Vacuum Variable Capacitors Jennings Datasheets

4 VACUUM CAPACITORS, RELAYS, INTERRUPTERS, CONTACTORS AND DC CONTACTORS

— Vacuum capacitors overview Capacitor selection guides

Capacitor Capacity Test voltage (kV) Page type max. (pF) at 60/50 Hz Model no. series number Vacuum 30 7.5, 10, 15 CVDD-30 16 variable 100 7.5, 10, 15 CVDD-100 16 100 7.5, 10, 15 C/GCS-100 17 250 3, 5 CVCD-250 17 250 45, 50, 55 CVHP-250 18 450 45, 50, 55 CVHP-450 18 500 3, 5 CSV1-500 19 500 7.5, 10, 15 CVDD-500 19 500 7.5, 10, 15 M/CSVF-500 20 500 5, 8 M/CSV5-500 20 500 15 PV4-500 21 650 5 CMV1-650 21 650 8 CMV3-650 21 650 45, 50, 55 CVHP-650 22 650 40, 45, 50 CWV3-650 22 750 7.5, 10, 15 CVDD-750 23 900 3, 5, 6 CSV4-900 23 1000 3 CMV1-1000 24 1000 3, 5 CSV1-1000 24 1000 7.5, 10, 15 CVDD-1000 25 1000 40, 45, 50 CVHP-1000 25 1000 40, 45, 50 CWV5-1000 26 1000 3, 5 M/CVCJ-1000 26 1000 3, 5 M/CSV5-1000 26 1000 5 PV4-1000 27 1500 3, 5 CVCD-1500 28 1500 7.5, 10, 15 CVDP-1500 28 1600 55, 60 CWV1-1600 29 1600 30, 35, 40 CWV2-1600 29 1600 35, 40 CWV3-1600 30 1600 50, 55, 60 CWV4-1600 30 2000 3, 5 CVCD-2000 27 2050 40, 45, 50 CWV4-2050 31 2300 7.5, 10, 15 CVDP-2300 31 3000 3, 5 CVCD-3000 32 4000 5 CMV1-4000 32 6 VACUUM CAPACITORS, RELAYS, INTERRUPTERS, CONTACTORS AND DC CONTACTORS

— Vacuum capacitors overview Jennings vacuum capacitors

— Features concentric cylinder plates, one adjustable and the 01 Figure 1 – typical Jennings variable • High voltage rating – The dielectric strength of other fixed, are enclosed in an evacuated ceramic vacuum capacitor the vacuum permits optimized voltage rating for envelope with OFHC copper seals at both ends. a given size and capacity, in addition to freedom A flexible metal bellows, attached to a sleeve-type from contamination, humidity and oxidation. bearing, maintains vacuum while allowing • High current rating – Low losses and rugged capacitance to vary. copper construction permit the handling of high RF currents with convection cooling only. Some The linear sliding motion required to vary of our designs offer water and air cooling for capacitance is converted to rotary tuning via an extraordinary load conditions. adjustment screw; in many capacitors, direct pull • Wide tuning ranges – High ratio of maximum tuning is an alternative. to minimum capacity makes Jennings vacuum capacitors desirable for wide tuning ranges. Internal breakdown voltage is primarily determined • Low losses – Losses in a vacuum capacitor are by the spacing of the opposing plates and a high so small that for most applications they can be vacuum level. considered as negligible. Construction materials and the vacuum dielectric permit the handling of The following are general specifications pertaining large RF currents at high RF frequencies that to Jennings vacuum capacitors. Current ratings are would destroy capacitors with other dielectrics. for normal convection cooling in ambient • Self-healing – Jennings vacuum capacitors can temperature of 25 °C unless otherwise specified. withstand momentary overloads that would • Maximum allowable operating temperature – permanently damage other dielectric materials. 125 °C (257 °F) for ceramic capacitor • High altitude operation – Vacuum sealing permits • Cooling – Natural convection unless the operation of Jennings vacuum capacitors at otherwise specified high altitudes without the degradation that • Mounting position – Any occurs with other types. • Rotation to increase capacity – Counterclockwise

Description and general specification If none of our standard catalog models meet your Figure 1 illustrates the construction of a typical needs, our engineers will work with you to design Jennings variable vacuum capacitor. Two sets of a custom solution to meet your specific needs.

Variable end Current/voltage Capacitance adjustment screw Maximum operating current for vacuum capacitors is limited by temperature rise and working voltage.

Turning head At lower frequencies, a capacitor is a current- Heavy copper limiting device as a result of its capacitive mounting reactance. At some frequencies, the internal surface Sleeve-type bearing generation of heat exceeds the device’s heat- sinking capabilities, and its current-carrying Long life bel lows allows plate capacity is limited by thermal considerations. movement Shaft provides A current vs. frequency chart is provided for in vacuum plate movement each capacitor listed.

Ceramic envelope

Patented Peak voltage is limited by mechanical design Heavy copper plates concentric of the capacitor. It does not vary with frequency. cylinder re-entrant High strength vacuum flange Fixed end dielectric Two voltage ratings are provided in our construction product specifications: AC test voltage — and working voltage. 01 VACUUM CAPACITORS OVERVIEW 7

Temperature Mechanical life Jennings Technology vacuum capacitors are rated The mechanical life of variable capacitors is related for a maximum operating temperature of 125 °C to length of stroke, speed of operation, bellows (257 °F) with normal convection cooling at an material and total number of cycles. Extensive ambient temperature of 25 °C (72 °F). mechanical life tests have been run, operating units for complete cycles from maximum to minimum Capacitance and back to maximum capacity covering 95% of Fixed capacitors with a nominal capacitance the full stroke of the movable plates. Capacitors above 50pF shall be within ±5%. Capacitors with with a large bellows and a short stroke will have a nominal capacitance of 50pF or less shall be the greatest life expectancy under cycling within ±10%, or 0.5pF, whichever is greater. For operation. Our most recent variable capacitor variable capacitors, the low end will be equal to models are rated for >2 million cycles, ideal for or less than minimum rating. The capacitance the semiconductor processing industry. change is substantially uniform with rotation, and there are no capacitance reversals. Capacitance — is within ±10% of the nominal value of the curves shown (capacity vs. turns), in the linear portion Testing standards of this curve. Factory Torque/direct pull All capacitors are tested for dielectric strength In variable capacitors, the linear sliding motion on a 100% basis prior to shipment. Upon of the moving electrode assembly is converted customer request, certified test reports to rotary tuning via a threaded shaft. The torque will be made available. values given in the tables are the maximum torque needed to reach minimum capacitance when Dielectric strength is tested using a low current, rotated with a standard lead screw; the torque high potential source at 60 Hz voltage. required to tune away from minimum may be less than half this value. Capacitors for applications involving applied DC voltage should be tested on a DC dielectric For most variable capacitors, direct pull tuning strength meter for voltage and emission current. is an available option to rotary tuning. Maximum Jennings will test capacitors to this measure if required direct pull force values are also given specified by the customer. in the tables. User Capacitance range end-stops are built into every Most users will find the 60 Hz dielectric strength variable capacitor. It is recommended that the user test adequate and relatively inexpensive. Jennings install their own external stops to prevent damage does not recommend DC testing being performed from gear-reduction drives. by the user because of safety considerations. If DC testing is performed, care should be taken not to exceed 60% of the peak test voltage rating of the capacitor. 16 VACUUM CAPACITORS, RELAYS, INTERRUPTERS, CONTACTORS AND DC CONTACTORS

— Variable capacitors CVDD series

— CVDD series vacuum variable capacitors, 30–100 pF

Capacitance (pF) Voltage peak (kV) Current Nominal dimensions Torque Weight Cat. no. Max. Min. Test Working (amps) Length (in.) Dia. (in.) Length (mm) Dia. (mm) in.-lbs. lb. CVDD-30-0007 30 3 7.5 4.5 18 4.31 2.31 109.5 54 1.5 0.44 CVDD-30-0010 30 3 10 6 30 4.31 2.31 109.5 54 1.5 0.44 CVDD-30-0015 30 3 15 9 30 4.31 2.31 109.5 54 1.5 0.44 CVDD -100 -7.5S 100 10 7.5 4.5 55 6.36 2.44 168 61.96 1.2 1.98 CVDD-100-10S 100 10 10 6 60 6.36 2.44 168 61.96 1.2 1.98 CVDD-100-15S 100 10 15 9 77 6.36 2.44 168 61.96 1.2 1.98

— 01 CVDD-30-0007 CVDD-30-0010 CVDD-30-0015 — 02 CVDD-100-7.5S CVDD-100-10S Continuous RMS amperes vs frequency Capacity vs turns CVDD-100-15S Continuous RMS Amperes vs Frequency Capacity vs Turns Ø 0.25 (at 9 kV Peak Working Voltage) Typical Data (Ø 6.35) 40 1.70 Max. allowable current Ø 0.59 30 15 0.50 min. (43.2) Min. C 3 pF (Ø 15.0) (14.7 min.) 20 15 s 10 10

4.31±0.12 rn Tu (109.5±3.0) Turns 6 30 pF 2.17 5 Ø 1.34 (55.0) 5 4 Current (Amps RMS) (Ø 34.0) (Amps RMS) Current 3

2 234561015203040 51015202530 Ø 1.22 Frequency (MHz)Frequency (MHz) CapacitanceCapacitance (pF) (pF) (Ø 31.0) Mounting: Flanges both ends. — Mounting: Flanges both ends. 01

Ø 0.25 (Ø 6.3) 0.50 Ø 1.29 (12.7) 0.36 Continuous RMS amperes vs frequency Capacity vs turns (Ø 32.8) Continuous RMS Amperes vs Frequency Capacity vs Turns (9.1) Ø 1.82 (at 9 kV Peak Working Voltage) Typical Data 150 (Ø 46.2) Max. allowable current 100 15 Ø 2.05 1.84 6.36±0.12 (Ø 52.0) (46.8) (161.8±3.0) Min. C 10 pF

50 s 10 rn 4.80±0.08 100 pF Tu (122.2±2.0) Turns Ø 2.44 max. 1.74 25 (Ø 62.0) (44.1) 5 Current (Amps RMS) 0.35 (Amps RMS) Current 15 (9.0)

234561015203040 0420 06080100 — Ø 1.50 0.51 Frequency (MHz)Frequency (MHz) CapacitanceCapacitance (pF) (pF) 02 (Ø 38.0) (13.0) Mounting: Ø 2.05 Mounting: Variable end tapped holes. Mounting: Variable end tapped holes. (Ø 52.0)

Dimensions shown are in inches (mm). VARIABLE CAPACITORS 17

— Variable capacitors C/GCS and CVCD series

— C/GCS and CVCD series vacuum variable capacitors, 100–250 pF

Capacitance (pF) Voltage peak (kV) Current Nominal dimensions Torque Weight Cat. no. Max. Min. Test Working (amps) Length (in.) Dia. (in.) Length (mm) Dia. (mm) in.-lbs. lb. C/GCS -100 -7.5S 100 5 7.5 4.5 40 4.73 2.13 120.2 54 0.75 0.88 C/GCS-100-10S 100 5 10 6 40 4.73 2.13 120.2 54 0.75 0.88 C/GCS-100-15S 100 5 15 9 45 4.73 2.13 120.2 54 0.75 0.88 CVCD-250-3S 250 5 3 1.8 50 6 2.44 152.4 61.98 2.6 1.98 CVCD-250-5S 250 5 5 3.5 50 6 2.44 152.4 61.98 2.6 1.98

— 01 C/GCS-100-7.5S C/GCS-100-10S C/GCS-100-15S — 02 CVCD-250-3S 0.35 0.39 CVCD-250-5S (9.0) (9.8) Ø 0.250-0.002 (Ø 6.30-0.05) Continuous RMS amperes vs frequency Capacity vs turns Continuous RMS Amperes vs Frequency Capacity vs Turns 1.64 Ø 0.83 (at 9 kV Peak Working Voltage) Typical Data (41.6) 100 (Ø 21.0) Max. allowable current 60 Min. C 5 pF 50 20 40 0.17 4.73±0.07 30 0.06 (4.4) (120.2±2.0) s (1.6) 20 10 100 pF rn 0.31 max. Turns 10 Tu (8.0 max.) 6 1.36 Ø 1.77 5 5 Current (Amps RMS) (34.5) (Ø 45.0) (Amps RMS) Current 4 3 0.54 (13.7) 2 234561015203040 25 50 75 100 125 150 Ø 2.13 Frequency (MHz)Frequency (MHz) CapacitanceCapacitance (pF) (pF) 0.06 — (Ø 54.0) Mounting: Both ends have tapped holes. (1.6) Mounting: Both ends have tapped holes. 01

Ø 0.37 ContinuousContinuous RMS RMS amperes Amperes vsvs Frequency frequency Capacity vsCapacity turns vs Turns (Ø 9.5) (at 3 kV Peak Working Voltage) Typical Data 0.75 150 Ø 1.29 (19.0) (Ø 32.8) 100

Max. allowable current

Ø 1.82 50 s (Ø 46.2) 6.00 20 rn

(152.4) Tu Turns 15 Min. C 5 pF 4.25±0.06 25 Ø 2.44 max. 10 (108±1.5) 250 pF Current (Amps RMS) Current (Ø 62.0 max.) Current (Amps RMS) 15 5

15 234561015203040 100 200300 400500 Frequency (MHz) Capacitance (pF) 0.32 Frequency (MHz) Capacitance (pF) Ø 1.50 Mounting: (8.0) Mounting: Variable end tapped holes. — (Ø 3.08) 02 Dimensions shown are in inches (mm). 18 VACUUM CAPACITORS, RELAYS, INTERRUPTERS, CONTACTORS AND DC CONTACTORS

— Variable capacitors CVHP series

— CVHP series vacuum variable capacitors, 250–450 pF

Capacitance (pF) Voltage peak (kV) Current Nominal dimensions Torque Weight Cat. no. Max. Min. Test Working (amps) Length (in.) Dia. (in.) Length (mm) Dia. (mm) in.-lbs. lb. CVHP-250-45S 250 10 45 27 190 11.88 7.26 302 185 12.9 26.4 CVHP-250-50S 250 10 50 30 200 11.88 7.26 302 185 12.9 26.4 CVHP-250-55S 250 10 55 33 210 11.88 7.26 302 185 12.9 26.4 CVHP-450-45S 450 25 45 27 200 11.88 7.28 302 185 13.2 24.5 CVHP-450-50S 450 25 50 30 210 11.88 7.28 302 185 13.2 24.5 CVHP-450-55S 450 25 55 33 220 11.88 7.28 302 185 13.2 24.5

Ø 6.77 — (Ø 172.0) 01 CVHP-250-45S Ø 5.00 CVHP-250-50S (Ø 127.0) CVHP-250-55S 0.80 Ø 0.05+0-0.002 — (19.8) (Ø 12.7) Continuous RMS amperes vs frequency Capacity vs turns 02 CVHP-450-45S Continuous RMS Amperes vs Frequency Capacity vs Turns CVHP-450-50S (at 33 kV Peak Working Voltage) Typical Data CVHP-450-55S Ø 2.99 400 (Ø 76.0) 6 holes Max. allowable current 60 Min. C 10 pF ¼-20 UNC 200 50 0.354 s deep 100 40 11.88±0.079 250 pF rn

Current limited Tu Turns 30 (301.8±2.00) 60 by capacitance Ø 7.26 8.50±0.039 reactance and 33kV peak volts 20 (Ø 184.5) (216.0±1.00) Current (Amps RMS) Current Current (Amps RMS) 30 10

15 24 81632 02100 00 300400 500 Frequency (MHz) Capacitance (pF) Frequency (MHz) Capacitance (pF) Ø 5.00 Mounting: Both ends have tapped holes. 6 holes Mounting: Both ends have tapped holes. (Ø 127.0) ¼-20 UNC Ø 5.51 0.354 deep — (Ø 140.0) 01 Ø 6.77 (Ø 172.0)

Ø 6.77 (Ø 172.0) Ø 5.00 (Ø 127.0) Ø 0.500-0.002 0.78 (Ø 12.7) ContinuousContinuous RMS RMS amperes Amperes vs vs frequencyFrequency Capacity vsCapacity turns vs Turns (19.8) (at 33 kV Peak Working Voltage) Typical Data 400

Ø 2.99 Current Limited by Heating 60 (Ø 76.0) 200 450 pF 50 Min. C 25 pF 100 s 40

11.88±0.079 rn Tu

(301.8±2.00) Turns 60 30 Ø 7.28 8.50±0.039 20 (Ø 185.0) (216.0±1.00)

Current (Amps RMS) Current 30 Current (Amps RMS) 10

15 2481632 0 100 200300 400500 Frequency (MHz) Capacitance (pF) 0.24 Ø 5.00 Frequency (MHz) Capacitance (pF) Mounting: Both ends have tapped holes. (6.0) (Ø 127.0) 6 holes — Ø 5.51 Mounting: Both ends have tapped holes. ¼-20 (9) deep 02 (Ø 140.0) Ø 6.77 (Ø 172.0)

Dimensions shown are in inches (mm). VARIABLE CAPACITORS 19

— Variable capacitors CSV1 and CVDD series

— CSV1 and CVDD series vacuum variable capacitors, 500 pF

Capacitance (pF) Voltage peak (kV) Current Nominal dimensions Torque Weight Cat. no. Max. Min. Test Working (amps) Length (in.) Dia. (in.) Length (mm) Dia. (mm) in.-lbs. lb. CSV1-500-0003 500 5 3 1.8 40 5.75 2.35 147.5 60 2 1.76 CSV1-500-0005 500 5 5 3 45 5.81 2.36 147.5 60 2 1.76 CVDD -500 -7.5S 500 20 7.5 4.5 80 7.51 3.39 190.7 86 1.8 3.96 CVDD-500-10S 500 20 10 6 90 7.51 3.39 190.7 86 1.8 3.96 CVDD-500-15S 500 20 15 9 95 7.51 3.39 190.7 86 1.8 3.96

— 0.43 01 CSV1-500-0003 (11.0) CSV1-500-0005 — Ø 0.250-0.002 Continuous RMS amperes vs frequency Capacity vs turns Continuous RMS Amperes vs Frequency Capacity vs Turns 02 CVDD-500-7.5S (Ø 6.40-0.05) (at 3 kV Peak Working Voltage) Typical Data CVDD-500-10S 150 Ø 1.18 CVDD-500-15S 0.06 (Ø 30.0) 100 (1.6)

Max. allowable current Min. C 5 pF 50 5.81±0.10 s 20 0.32 max. (147.5±2.5) rn Tu (8.0 max.) Turns 15 Ø 2.36 max. 3.80±0.10 25 500 pF 10 (Ø 60.0 max.) (96.5±2.5) Current (Amps RMS) Current (Amps RMS) Current 15 5 0.31 (7.9) 234561015203040 0 100 200300 400500 Frequency (MHz) Capacitance (pF) Ø 0.81 Frequency (MHz) Capacitance (pF) Mounting: Use flange FMOD on fixed end. Variable end has flange soldered on. (Ø 20.6) Mounting: Variable end has flange soldered on.

— 01 Ø 2.65 (Ø 67.3) Ø 2.35 (Ø 59.7) 6 holes 8-32 UNCX60˚ Ø 1.18 0.32 deep (Ø 30.0) Ø 50+0-0.01 (Ø 12.7)

Continuous RMS amperes vs frequency Capacity vs turns Continuous RMS Amperes vs Frequency Capacity vs Turns 0.79 0.47 (12.0) (at 9 kV Peak Working Voltage) Typical Data (20.0) 1000

600 500 30 400 25 300

7.51±0.07 s Ø 2.97 2.87 200 20 Min. C 20 pF (190.7±2) rn (Ø 75.4) (73.0) Max. Allowable Current Tu 100 Turns 15 5.50±0.03 60 (139.7±1) 50 500 pF 10 Current (Amps RMS) Current Ø 3.39±0.03 1.02 Current (Amps RMS) 40 5 (Ø 86.0±1) (26.0) 30 20 234561015203040 100 200300 400500 600 Frequency (MHz) Frequency (MHz) CapacitanceCapacitance (pF) (pF) — Mounting: 02 Ø 1.50 0.50 Mounting: Tapped holes on variable end. (Ø 38.1) (12.7) Ø 2.97 (Ø 75.4)

Dimensions shown are in inches (mm). 20 VACUUM CAPACITORS, RELAYS, INTERRUPTERS, CONTACTORS AND DC CONTACTORS

— Variable capacitors M/CSVF and M/CSV5 series

— M/CSVF and M/CSV5 series vacuum variable capacitors, 500 pF

Capacitance (pF) Voltage peak (kV) Current Nominal dimensions Torque Weight Cat. no. Max. Min. Test Working (amps) Length (in.) Dia. (in.) Length (mm) Dia. (mm) in.-lbs. lb. M/CSVF-500-0007 500 12 7 4.2 100 7.53 3.39 191.3 86 2.3 3.3 M/CSVF-500-0010 500 12 10 6 100 7.53 3.39 191.3 86 2.3 3.3 M/CSVF-500-0015 500 12 15 9 100 7.53 3.39 191.3 86 2.3 3.3 M/CSV5-500-0005 500 50 5 3 47 5.18 2.17 131.6 55 1.8 1.1 M/CSV5-500-0008 500 50 8 4.8 47 5.18 2.17 131.6 55 1.8 1.1

— 01 M/CSVF-500 — 02 M/CSV5-500 .250 0.30.30 0.250

ContinuousContinuous RMS RMS amperes Amperes vs vs frequencyFrequency Capacity vsCapacity turns vs Turns (at 9 kV Peak Working Voltage) Typical Data 2.662.66 1000 max.MAX. 3.733.73 600 30 MIN. 500 max. 2.02±0.01+ 400 2.02.01 25 300 Min. C 12 pF

s 20 200 Max. allowable Current rn Tu 7.53±0.12+ 100 Turns 15 7.53.12 0.44.44MAX. max. + 500 pF (191.3±3.0)(191.33.0) 60 10 50 Current (Amps RMS) Current (Amps RMS) Current 40 5 30 0.44.44MIN. min. 20 100 200300 400500 2.03+ .01 234561015203040 ±0.012.03 Frequency (MHz) Capacitance (pF) — Frequency (MHz) Capacitance (pF) Use ﬂange FM2S on ﬁxed end. Flange FM2 on variable end. 01 3.503.50MAX. max. Mounting: Use flange Mounting: Use flange (88.90MAX.) FM2S on fixed end. FM2S on fixed end.

Ø 0.250+.000-0.002 0.440 (6.35+0.00-0.05) (11.18) ContinuousContinuous RMS Amperesamperes vs vs Fr frequencyequency Capacity vsCapacity turns vs Turns (at 4.8 kV Peak Working Voltage) Typical Data Ø 0.98 0.070 12 (24.9) 1.64 Maximum allowance current at ambient (1.78) temperature 25 ˚C and surface temperature 4x M4 THD (41.7) 125 ˚C with convection cooling. Actual 10 performance may vary and is dependent on Ø 2.00 300 upon the efficiency of the cooling system. B.C. (50.8) 200 8 Current 5.18 Limited by (131.6) 100 Max. Peak 6 Turns 1.85 RF Voltage. Turns 60 (4.8 kVP) (47) 50 3.54 4 (89.9) 30

Current (Amps RMS) 500 pF Current (Amps RMS) Current 20 200 pF 2 M6 THD 100 pF 50 pF 0.31 (8) DP Ø 2.05 0.58 10 (52.1) (14.6) 132 456102030 100 200 300 400 500 Ø 2.16 Frequency (MHz) Capacitance (pF) Frequency (MHz) Capacitance (pF) (54.8) — Mounting: Both ends have tapped holes. Ø 2.32 Mounting: Both ends Mounting: Both ends 02 (59) have tapped holes. have tapped holes.

Dimensions shown are in inches (mm). VARIABLE CAPACITORS 21

— Variable capacitors PV4, CMV1 and CMV3 series

— PV4, CMV1 AND CMV3 series vacuum variable capacitors, 500–650 pF

Capacitance (pF) Voltage peak (kV) Current Nominal dimensions Torque Weight Cat. no. Max. Min. Test Working (amps) Length (in.) Dia. (in.) Length (mm) Dia. (mm) in.-lbs. lb. PV4-500-15S 500 40 15 9 110 5.55 3.4 141 86 2.0625 3.3 CMV1-650-0005 650 8 5 3 35 5.24 1.81 133 46 1.1 0.88 CMV3-650-0008 650 10 8 4.8 40 4.5 1.76 114.3 44.7 1.1 0.88

Ø 0.250/0.248Ø 0.250/0.248 — Continuous RMS amperes vs frequency Capacity vs turns Continuous RMS Amperes vs Frequency Capacity vs Turns 01 PV4-500 1.3501.350 DIA. dia. 0.800.800 (at 3 kV Peak Working Voltage) Typical Data — (34.29) (20.32) (34.29) (20.32) Current limited by internal losses. Rating 02 CMV1-650 with water cooling at both ends. Maximum temperature 100˚C over ambient 12 — 300 03 CMV3-650-0008 10 0.30.30 5.55 (7.5) 5.55 200

(7.5) s (140.9)(140.9) 8

4.35 100 rn (110.5) Turns (110.5) Tu 6 60 500 pF 50 4 Current Current (Amps RMS)

Current (Amps RMS) Current 100 pF 20 Limited by 0.85.85 Max. Peak 2 (21.6)(21.6) RF Voltage. 10 3.0003.000 DIA. dia. 132 456102030 100 200300 400500 (76.2)(76.2) Frequency (MHz)Frequency (MHz) CapacitanceCapacitance (pF) (pF) 2X2X 3.25 DIA. 3.25 dia. Mounting: Both ends have tapped holes. (82.6) Mounting: Both ends have tapped holes. 3.403.40 DIA. dia. 6X M5 thread on 2.350 B.C. (86.4) (86.4) 6X M4 thread on 2.350 B.C. Both ends. 0.980 Water cooling disk available: FMWPV, 1 each end. ±0.003.980 0.000 Conservative limit with unit in dead airspace. +.003 .000 SPLINESpline Maximum temperature 100 °C over ambient. — 4-40UNC-2BTHDS. 4-403HOLESON UNC-2B thds. SHAFTshaft 01 3 holes2.000B.C. on 2.00 B.C.

ContinuousContinuous RMS RMS amperes Amperes vs Frequencyfrequency Capacity vsCapacity turns vs Turns 0.140.140 (at 3 kV Peak Working Voltage) Typical Data .062 + 0.062 ±0.010.010 50 +.010 Max. allowable current ±0.010 0.250.250 max.MAX. 650 pF 20 10 Min. C 8 pF 3.570/3.5503.570/3.550 (90.68/90.17)(90.68/90.17) s 8 0.54.54 10 rn Tu max.MAX. Turns 6

5 4 Current (Amps RMS) Current (Amps RMS) Current 3⁄8-323/8-32UNEF-2A UNEF-2A 2 1.501.50REF. ref. 0.44.44 +.03 2 1.781.78MAX. max. ±0.03 234561015203040 0 100 200300 400500 600 (45.21MAX.) (45.21 Capacitance (pF) Frequency (MHz)Frequency (MHz) Capacitance (pF) max.) Mounting: Fixed end threaded stud. Variable end tapped holes. Mounting: Fixed end threaded Mounting: Fixed end threaded — Ø 0.98 stud. Variable end tapped holes. stud. Variable end tapped holes. 02 (Ø 24.9) Ø 0.20 0.04 (Ø 5.0) (1.1) 0.05 Continuous RMS amperes vs frequency Capacity vs turns (1.2) Continuous RMS Amperes vs Frequency Capacity vs Turns (at 4.8 kV Peak Working Voltage) Typical Data 0.43 0.06±0.004 100 17 (10.9) (1.6±0.1) 60 15 50 Min. C 10 pF Max. allowable current 40

Ø 1.76 30 2.00 3.55±0.04 (Ø 44.7) s (50.8) (19.2±1.0) 20 650 pF 10 rn Tu 10 Turns

Ø 1.65 6 (Ø 42.0) 5 5 Current (Amps RMS) Current (Amps RMS) Current 4 3 3⁄8-32 UNEF-2A 0.52 max. 2 (13.2 max.) Ø 1.50 234561015203040 100 200 300400 500 600 (Ø 38.0) Frequency (MHz) Capacitance (pF) — Frequency (MHz) Capacitance (pF) Mounting: Both ends have tapped holes. 03 Dimensions shown are in inches (mm). Mounting: Both ends have tapped holes. Mounting: Both ends have tapped holes. 22 VACUUM CAPACITORS, RELAYS, INTERRUPTERS, CONTACTORS AND DC CONTACTORS

— Variable capacitors CVHP and CWV3 series

— CVHP and CWV3 series vacuum variable capacitors, 650 pF

Capacitance (pF) Voltage peak (kV) Current Nominal dimensions Torque Weight Cat. no. Max. Min. Test Working (amps) Length (in.) Dia. (in.) Length (mm) Dia. (mm) in.-lbs. lb. CVHP-650-45S 650 30 45 27 220 11.89 7.28 302 185 13 24.2 CVHP-650-50S 650 30 50 30 230 11.89 7.28 302 185 13 24.2 CVHP-650-55S 650 30 55 33 240 11.89 7.28 302 185 13 24.2 CWV3-650-0140 650 30 40 24 760 16.5 7.28 420 185 17 26.4 CWV3-650-0145 650 30 45 27 780 16.5 7.28 420 185 17 26.4 CWV3-650-0150 650 30 50 30 800 16.5 7.28 420 185 17 26.4

— 01 CVHP-650-45S CVHP-650-50S CVHP-650-55S — 02 CWV3-650-0140 CWV3-650-0145 CWV3-650-0150

Continuous RMS amperes vs frequency Capacity vs turns 0.79 Continuous RMS Amperes vs Frequency Capacity vs Turns Ø 0.50 (20.0) (at 33 kV Peak Working Voltage) Typical Data (Ø 12.7) 500 400 Ø 2.99 300 60 (Ø 76.0) Max. allowable current Min. C 30 pF Ø 5.51 200 50 (Ø 140.0) 150 650 pF s 40 100 rn

11.89±0.20 Tu Turns 30 (302.0±5.0) 60 8.50±0.10 Ø 7.20 max. 50 20 40 Current (Amps RMS) (216.0±2.5) (Ø 183.0 max.) (Amps RMS) Current 10 30

20 234561015203040 02100 00 300400 500 600 Capacitance (pF) — Frequency (MHz)Frequency (MHz) Capacitance (pF) 01 Mounting: Both Both ends ends have have tapped tapped holes. holes.

2.05 2.05 0.75 (52.0) (52.0) (19.0) Ø 0.49 Continuous RMS amperes vs frequency Capacity vs turns (Ø 12.7) Continuous RMS Amperes vs Frequency Capacity vs Turns (at 30 kV Peak Working Voltage) Typical Data G½ male 1000 G½ male 1.93 600 Max. Current 60 1.02 (49.0) 500 Min. C 30 pF 400 (26.0) 650 pF 50 300

3.46 s 16.52±0.04 Ø 6.77 200 40 (419.5±1.0) (Ø 172.0) (88.0) rn Tu 100 Turns 30

60 9.84±0.04 20 Ø 7.30±0.08 50

(250.0±1.0) (Amps RMS) Current Current (Amps RMS) 40 1.50 Ø (185.5±2.0) 10 (38.0) 30 20 234561015203040 100 200 300400 500 600 Frequency (MHz) Capacitance (pF) — Ø 5.51 Frequency (MHz) Capacitance (pF) Mounting: Both ends have tapped holes. 02 (Ø 140.0 Mounting: Both ends have tapped holes. both ends)

Dimensions shown are in inches (mm). VARIABLE CAPACITORS 23

— Variable capacitors CVDD and CSV4 series

— CVDD and CSV4 series vacuum variable capacitors, 750–900 pF

Capacitance (pF) Voltage peak (kV) Current Nominal dimensions Torque Weight Cat. no. Max. Min. Test Working (amps) Length (in.) Dia. (in.) Length (mm) Dia. (mm) in.-lbs. lb. CVDD-750-7.5S 750 25 7.5 4.5 130 7.99 4.53 203 115 4.2 6.6 CVDD-750-10S 750 25 10 6 140 7.99 4.53 203 115 4.2 6.6 CVDD-750-15S 750 25 15 9 150 7.99 4.53 203 115 4.2 6.6 CSV4-900-0103 900 500 3 1.8 40 6.24 2.17 159.2 55 25 1.32 CSV4-900-0106 900 500 5 3 40 6.27 2.17 159.2 55 1.5 1.32 CSV4-900-0206 900 10 6 3.6 45 6.27 2.17 159.2 55 1.5 1.32

— 01 CVDD-750 — 02 CSV4-900-0103 CSV4-900-0106 CSV4-900-0206

¼-20 UNC-2B 1/4-20 UNC-2B 3.75 Continuous RMS amperes vs frequency Capacity vs turns 7 thds. min. 3.75 0.500/0.498 Continuous RMS Amperes vs Frequency 7 THDS. MIN. (95.25)(95.25) .500/.498 6 holes6 HOLES EQ. S eq. sp.P. (12.7/12.653) (at 9 kV Peak Working Voltage) Typical Data bothBOTH ENDS ends (12.7/12.653) on 3.400ON 3.400 B.C. B.C. BOTH ENDS both ends 300 .78 (19.81) 2.00 max. 0.78 (19.81) 2.00 MAX. 200 Max. allowable current 25 (50.8)(50.8) 150

20 100 750 pF ±1.52+ 1.52 (146.05)(146.05) Turns 15 8.00±0.12+ 60 + 8.00 .12 5.75±0.65.75 0.6 203.20±3.05)+ 50 10 + (203.20 3.05) (146.05 1.5) 40

(146.05±1.5) Current (Amps RMS) Current (Amps RMS) Current 30 5

20 234561015203040 0 200 400 600 800 1000 Frequency (MHz)Frequency (MHz) Capacitance (pF) 4.564.56 MAX. max. — Mounting: Both ends have tapped holes. 01 (115.82(115.82 MAX.) max.) Mounting: Both ends have tapped holes.

Ø 0.95 1.37 (24.0) Continuous RMS amperes vs frequency Capacity vs turns (34.8) Continuous RMS Amperes vs Frequency Capacity vs Turns Insulating (at 3.6 kV Peak Working Voltage) Typical Data hub 100

60 Ø 0.98 Max. allowable current 30 50 Min. C 10 pF (Ø 25.0) 40 25 30 6.27±0.07 900 pF 0.06 20 s 20 (159.2±2.0) rn

(1.6) Tu 10 Turns 15

6 Ø 2.17 max. 3.57±0.040 10 (Ø 55.0 max.) 5 28 A @ 2 MHz

(90.6±1.00) Current (Amps RMS) Current (Amps RMS) Current 4 45 A @ 2.9 MHz 5 3 2 234561015203040 150300 450 600 750 900

↦ Frequency (MHz) Capacitance (pF) M6 8 0.51 Frequency (MHz) Capacitance (pF) — Mounting: Both ends have tapped holes. 02 Ø 1.97 (13.0) Mounting: Both ends have tapped holes. (Ø 50.0)

Dimensions shown are in inches (mm). 24 VACUUM CAPACITORS, RELAYS, INTERRUPTERS, CONTACTORS AND DC CONTACTORS

— Variable capacitors CMV1 and CSV1 series

— CMV1 and CSV1 series vacuum variable capacitors, 1000 pF

Capacitance (pF) Voltage peak (kV) Current Nominal dimensions Torque Weight Cat. no. Max. Min. Test Working (amps) Length (in.) Dia. (in.) Length (mm) Dia. (mm) in.-lbs. lb. CMV1-1000-0003 1000 8 3 1.8 25 3.495 1.78 88.9 45.21 18 0.88 CSV1-1000-0003 1000 10 3 1.8 65 5 3.12 127 79.2 2.5 1.32 CSV1-1000-0005 1000 10 5 3 70 5 3.12 127 79.2 2.5 1.32

— 01 CMV1-1000 — 02 CSV1-1000-0003 0.980.980 CSV1-1000-0005 ±.003+ .003 SPLINESpline 4-404-40UNC-2BTHDS. UNV-2B thds. 0.000.000 SHAFTshaft 3 holes3HOLESON on 2.00 B.C. 2.000B.C. Continuous RMS amperes vs frequency Capacity vs turns Continuous RMS Amperes vs Frequency Capacity vs Turns (at 3 kV Peak Working Voltage) Typical Data 50 0.140.140 Max. allowable current + 0.10 ±0.10 1000 pF 0.250.250 20 10 0.71 ref. .71REF. MAX.max. Min. C 8 pF bothBOTH s 8 rn endsENDS 10 Tu

+ Turns 3.495.0153.495 ±0.015 6 (88.770.38)+ (88.77±0.38) 0.58 .58 5 4 max.MAX. Current (Amps RMS) Current Current (Amps RMS) 2

2 234561015203040 0 200 400 600 8001000 3/8-32UNEF-2A3⁄8-32 UNEF-2A Frequency (MHz) Capacitance (pF) 1.501.50REF. ref. .50 Frequency (MHz) Capacitance (pF) 0.50+ Mounting: Fixed end threaded stud. Variable end tapped holes. — 1.781.78MAX. max. .03 ±0.03 Mounting: Fixed end threaded stud. Variable end tapped holes. 01 (45.21MAX.)(45.21 max.)

Ø 0.250 +0-0.002 (Ø 6.35 +0-0.05) 0.35 (9.0) ContinuousContinuous RMS RMS amperes Amperes vs Frequencyfrequency Capacity vsCapacity turns vs Turns (at 3 kV Peak Working Voltage) Typical Data 0.12 Ø 1.29 (3.0) (Ø 32.8) 300

200 Ø 2.50 20 150 (Ø 63.5) Min. C 10 pF s 5.00±0.08 100 16 rn (127.0±2.0) Max. allowable current

0.20 max. Tu Turns 12 3.37±0.06 (5.0 max.) 60 (85.5±1.5) Ø 2.76 50 8 40 1000 pF Current (Amps RMS) Current (Ø 70.0) Current (Amps RMS) 30 4

20 234561015203040 0 200 400600 800 1000 — Frequency (MHz) Capacitance (pF) Frequency (MHz) Capacitance (pF) 02 Ø 3.12 Mounting: (Ø 79.2) Mounting: Both ends have flanges soldered on.

Dimensions shown are in inches (mm). VARIABLE CAPACITORS 25

— Variable capacitors CVDD and CVHP series

— CVDD and CVHP series vacuum variable capacitors, 1000 pF

Capacitance (pF) Voltage peak (kV) Current Nominal dimensions Torque Weight Cat. no. Max. Min. Test Working (amps) Length (in.) Dia. (in.) Length (mm) Dia. (mm) in.-lbs. lb. CVDD-1000-7.5S 1000 25 7.5 4.5 130 7.99 4.53 203 115 1.6 6.6 CVDD-1000-10S 1000 25 10 6 140 7.99 4.53 203 115 1.6 6.6 CVDD-1000-15S 1000 25 15 9 150 7.99 4.53 203 115 1.6 6.6 CVHP-1000-40S 1000 60 40 24 230 14.57 8.19 370 210 11.7 29.92 CVHP-1000-45S 1000 60 45 27 240 14.57 8.19 370 210 11.7 29.92 CVHP-1000-50S 1000 60 50 30 250 14.57 8.19 370 210 11.7 29.92

— 01 CVDD-1000-7.5S CVDD-1000-10S CVDD-1000-15S — 02 CVHP-1000-40S CVHP-1000-45S CVHP-1000-50S

Continuous RMS amperes vs frequency Capacity vs turns Ø 4.11 (104,5) Continuous RMS Amperes vs Frequency Capacity vs Turns (at 9 kV Peak Working Voltage) Typical Data Ø 3.75 (95.2) 300 Ø 3.40 (86.4) 0.80 (19.8) 200 Max. allowable current 25 150 Ø 0.50 (12.7) Min. C 25 pF

1000 pF s 100 20 Ø 2.00 (50.8) rn Tu Turns 15 60 50 10 7.99 40 Current (Amps RMS) Current Current (Amps RMS) 5.75 (203) 30 5 Ø 4.53 (146) (115) 20 234561015203040 0 200400 600800 1000 Frequency (MHz) Capacitance (pF) Frequency (MHz) Capacitance (pF) — Mounting: Both ends have tapped holes. Mounting: Both ends have tapped holes. 01

Ø 6.50 (Ø 165.0) Ø 6.00 (Ø 152.4) 0.78 0.50 (19.8) (12.74)

Continuous RMS amperes vs frequency Capacity vs turns Ø 2.99 Continuous RMS Amperes vs Frequency (Ø 76.0) (at 30 kV Peak Working Voltage) Typical Data 500 400 300 Max. allowable current 200 1000 pF 14.57±0.079 150 (370.0±2.00) Ø 8.19 max. 100 0 11.02±0.039 Turns 60 (Ø 208.0 max.) (280.0±1.00) 60 50 40 -20 UNC-2B 0.394" deep 40 Both ends alternating 6 holes ¼ and 12xM6 deep 0.394" Current (Amps RMS) Current Current (Amps RMS) 30 20

20 234561015203040 0 200 400 600 800 1000 — Frequency (MHz) Frequency (MHz) Capacitance (pF) 02 Mounting: Both ends have tapped holes. Ø 6.00 Mounting: Both ends have tapped holes. (Ø 152.4) Ø 6.50 (Ø 165.0)

Dimensions shown are in inches (mm). 26 VACUUM CAPACITORS, RELAYS, INTERRUPTERS, CONTACTORS AND DC CONTACTORS

— Variable capacitors CWV5, M/CVCJ and M/CSV5 series

— CWV5, M/CVCJ and M/CSV5 series vacuum variable capacitors, 1000 pF

Capacitance (pF) Voltage peak (kV) Current Nominal dimensions Torque Weight Cat. no. Max. Min. Test Working (amps) Length (in.) Dia. (in.) Length (mm) Dia. (mm) in.-lbs. lb. CWV5-1000-0040 1000 100 40 24 700 18.03 8.54 458 217 13.3 46.2 CWV5-1000-0045 1000 100 45 27 700 18.03 8.54 458 217 13.3 46.2 CWV5-1000-0050 1000 100 50 30 700 18.03 8.54 458 217 13.3 46.2 M/CVCJ-1000-3S 1000 7 3 1.8 70 7.29 2.76 185.1 70 2.6 2.86 M/CVCJ-1000-5S 1000 7 5 3 70 7.29 2.76 185.1 70 2.6 2.86 M/CSV5-1000-0003 1000 100 3 1.8 89 5.17 2.17 131.6 55 1.8 1.32 M/CSV5-1000-0005 1000 100 5 3 89 5.17 2.17 131.6 55 1.8 1.32

101.15 ¼ NPT — female Continuous RMS amperes vs frequency Capacity vs turns 01 CWV5-1000-0040 (4PLCS) Continuous RMS Amperes vs Frequency Capacity vs Turns CWV5-1000-0045 63 (at 30kV Peak Working Voltage) Typical Data Inlet 1000 CWV5-1000-0050 2 Ø50 15 lit or 4 gal/min Min. C 100 pF 600 — 30 500

02 M/CVCJ-1000 24 1000 pF 400

Outlet 13 — 50 300 03 M/CSV5-1000 Max. Allowable Current 200 20 361 284

100 Turns

60 50 10 Current (Amps RMS) Current Current (Amps RMS) 40 5 30

20 234561015203040 200400 600800 1000 1200 Frequency (MHz) Capacitance (pF) Frequency (MHz) Capacitance (pF) Mounting: Both ends have tapped holes. 110 19 Mounting: Both ends have tapped holes. Ø206

2.032.03 ContinuousContinuous RMS RMS amperes Amperes vs vs frequencyFrequency Capacity vsCapacity turns vs Turns .500.50 (at 3 kV Peak Working Voltage) Typical Data 150 — 0.75.75 01 100

Max. allowable current 3.81 25 Min. C 7 pF

50 s 1000 pF 20 rn Tu 0.88.88 Turns 15 25 10 7.56±0.257.56 .25+ Current (Amps RMS) Current + Current (Amps RMS) (192.02 6.35)(192.02±6.3 15 5

234561015203040 04200 00 600800 1000 Frequency (MHz) Capacitance (pF) 1.811.81 Frequency (MHz) Capacitance (pF) 0.38.38 Mounting: 3.073.07 MAX. max. Mounting: Use flange FM1C on fixed end. (77.98 MAX.) Ø 0.250 +0.000-0.002 0.440 — (6.35 +0.00-0.05) (11.18) Continuous RMS amperes vs frequency Capacity vs turns 02 Continuous RMS Amperes vs Frequency Capacity vs Turns Ø 0.98 0.070 (at 3 kV Peak Working Voltage) Typical Data (24.9) 1.64 12 4x M4 THD (1.78)(41.7) Maximum allowance current at ambient on Ø 2.00 temperature 25˚ C and surface temperature 125 ˚C with convection cooling. Actual 10 B.C. (50.8) performance may vary and is dependent 300 5.18 upon the efficiency of the cooling system. 200 8 1.85 (131.6) Current (47) Limited by 3.54 100 Max. Peak 6 Turns RF Voltage. Turns (89.9) 60 (3 kVP) M6 THD 50 4 Ø 2.05 0.31 (8) DP 0.58 30 Current (Amps RMS) (52.1) (Amps RMS) Current 1000 pF (14.6) 20 500 pF 2 Ø 2.16 250 pF 100 pF (54.8) 10 Ø 2.32 132 456102030 100 200 300 400 500 (59) Frequency (MHz) Capacitance (pF) — Frequency (MHz) Capacitance (pF) Mounting: Both ends have tapped holes. 03 Dimensions shown are in inches (mm). Mounting: Both ends have tapped holes. VARIABLE CAPACITORS 27

— Variable capacitors PV4 and CVCD series

— PV4 and CVCD series vacuum variable capacitors, 1000–2000 pF

Capacitance (pF) Voltage peak (kV) Current Nominal dimensions Torque Weight Cat. no. Max. Min. Test Working (amps) Length (in.) Dia. (in.) Length (mm) Dia. (mm) in.-lbs. lb. PV4-1000-05 1000 80 5 3 180 5.55 3.4 141 86 2.0625 3.3 CVCD-2000-3S 2000 20 3 1.8 63 7.1 3.39 180 86 2.6 3.52 CVCD-2000-5S 2000 20 5 3 63 7.1 3.39 180 86 2.6 3.52

— 01 PV4-1000 — 02 CVCD-2000-3S Continuous RMS amperes vs frequency Capacity vs turns CVCD-2000-5S Continuous RMS Amperes vs Frequency Capacity vs Turns (at 3 kV Peak Working Voltage) Typical Data

Ø 0.250/0.248Ø0.250/0.248 Current limited by internal losses. Rating with water cooling at both ends. Maximum Min. C 80pF 1.350 dia. 0.800.800 temperature 100 ˚ C over ambient 12 1.350DIA. 300 (34.29)(34.29) (20.32)(20.32) 10 200

s 8

0.30.30 5.55 100 rn 5.55

(7.5) (141) Tu (7.5) Turns 6 (141) 60 4.35 1000 pF (110.5) 50 4 (110.5) Current

Current (Amps RMS) Current Limited by Current (Amps RMS) 500 pF 20 Max. Peak 2 RF Voltage. 0.845 .845 10 (21.46) (21.46) 132 456102030 200 400600 8001000 3.000DIA. Frequency (MHz) Capacitance (pF) 3.00 dia.(76.2) (76.2) Frequency (MHz) Capacitance (pF) — Both ends have tapped holes. 2X2X3.25DIA. 3.25 dia. Mounting: Mounting: Both ends have tapped holes. 01 (82.55)(82.55) 3.403.40DIA. dia. (82.4)(82.4)

Ø 2.65 (Ø 67.3) Ø 2.35 0.79 (20.0) (Ø 59.7) Continuous RMS amperes vs frequency Capacity vs turns Continuous RMS Amperes vs Frequency Capacity vs Turns Ø 0.50 (at 3 kV Peak Working Voltage) Typical Data (Ø 12.7) 150 0.47 Max. allowable current Ø 1.18 (12.0) 100 (Ø 30.0) 2000 pF

Min. C 20 pF

50 s 20 rn 3.07 Tu 7.09±0.079 Turns 15 (78.0) (180.0±2.00) 25 10 Current (Amps RMS) 5.24±0.039 (Amps RMS) Current (133.0±1.00) 15 5 Ø 3.39 (Ø 86.0) 234561015203040 08400 00 1200 1600 2000 Frequency (MHz) Capacitance (pF) Frequency (MHz) Capacitance (pF) Mounting: — Mounting: Variable end tapped holes. 02 0.51 Ø 1.50 (13.0) (Ø 38.1)

Dimensions shown are in inches (mm). 28 VACUUM CAPACITORS, RELAYS, INTERRUPTERS, CONTACTORS AND DC CONTACTORS

— Variable capacitors CVCD and CVDP series

— CVCD and CVDP series vacuum variable capacitors, 1500 pF

Capacitance (pF) Voltage peak (kV) Current Nominal dimensions Torque Weight Cat. no. Max. Min. Test Working (amps) Length (in.) Dia. (in.) Length (mm) Dia. (mm) in.-lbs. lb. CVCD-1500-3S 1500 10 3 1.8 80 7.1 3.46 180 86 1.8 3.52 CVCD-1500-5S 1500 10 5 3 109 7.1 3.46 180 86 1.8 3.52 CVDP-1500 -7.5S 1500 35 7.5 4.5 150 9.84 5.61 250 142.5 6.6 13.2 CVDP-1500-10S 1500 35 10 6 155 9.84 5.61 250 142.5 6.6 13.2 CVDP-1500-15S 1500 35 15 9 108 9.84 5.61 250 142.5 6.6 13.2

— 01 CVCD-1500 — 02 CVDP-1500-7.5S CVDP-1500-10S CVDP-1500-15S

Continuous RMS amperes vs frequency Capacity vs turns Continuous RMS Amperes vs Frequency Capacity vs Turns 2.6502.650 (at 3 kV Peak Working Voltage) Typical Data 8-32 NC-2B 150 8-32NC-2B 0.500/0.498.500/.498 77 thds.THDS.MIN. min. Max. allowable current 6 holes6HOLESEQ. eq. sp.SP. 100 30 onON2.350B.C. 2.350 B.C. 0.78.78 25

1500 pF Min. C 10 pF

1.29 50 s 20 rn Tu Turns 15 0.34.34 25 + 10 5.25±.065.25.06+ 7.10±0.127.10.12 Current (Amps RMS) (180.33.18)+ (Amps RMS) Current (180.3±3.18) 15 5

234561015203040 08400 00 1200 1600 2000 Frequency (MHz) Capacitance (pF) 1.50 Frequency (MHz) Capacitance (pF) — 0.31.31 MIN. Mounting: Variable end tapped holes. 01 min. 3.443.44MAX. max. (87.38(87.38MAX.) max.)

0.79 Continuous RMS amperes vs frequency Capacity vs turns (20.0) Continuous RMS Amperes vs Frequency Capacity vs Turns Ø 0.50 (at 9 kV Peak Working Voltage) Typical Data (Ø 12.7) Ø 1.95 300 Ø 3.98 (Ø 49.5) 200 (Ø 101.0) Max. allowable current 150

Ø 5.06 s 100 1500 pF 40 9.84±0.08 (Ø 128.5) rn Tu (250.0±2.0) Turns 30 60 Min. C 35 pF 7.01±0.04 Ø 5.61 50 20 (178.0±1.0) 40 Current (Amps RMS) (Ø 142.5) (Amps RMS) Current 30 10

Ø 5.06 20 (Ø 128.5) 234561015203040 0 400800 1200 1600 2000 2400 Frequency (MHz) Capacitance (pF) — Ø 3.98 Frequency (MHz) Capacitance (pF) 02 Mounting: Both ends have tapped holes. (Ø 101.0) Mounting: Both ends have tapped holes.

Dimensions shown are in inches (mm). VARIABLE CAPACITORS 29

— Variable capacitors CWV1 and CWV2 series

— CWV1 and CWV2 series vacuum variable capacitors, 1600 pF

Capacitance (pF) Voltage peak (kV) Current Nominal dimensions Torque Weight Cat. no. Max. Min. Test Working (amps) Length (in.) Dia. (in.) Length (mm) Dia. (mm) in.-lbs. lb. CWV1-1600-0055 1600 100 55 33 1000 23 12.9 584 330 13 145.2 CWV1-1600-0060 1600 100 60 36 1000 23 12.9 584 330 13 145.2 CWV2-1600-0030 1600 100 30 18 633 25 8.35 635 212 13 53.0 CWV2-1600-0035 1600 100 35 21 633 25 8.35 635 212 13 53.0 CWV2-1600-0040 1600 100 40 24 633 25 8.35 635 212 13 53.0

— 01 CWV1-1600-0055 CWV1-1600-0060 — 02 CWV2-1600-0030 CWV2-1600-0035 CWV2-1600-0040

Continuous RMS amperes vs frequency Capacity vs turns Continuous RMS Amperes vs Frequency Capacity vs Turns Ø 0.75 (at 36 kV Peak Working Voltage) Typical Data (Ø 19.1) 2000 Coolant inlet Ø 1.50 ¼ NPT (Ø 38.0) 1500 Coolant outlet Max. allowable current ¼ NPT Ø 0.33 1000 5 Min. C 100 pF 0.83 (Ø 8.5) Ø 5.51 s 4

(21.0) rn 1600 pF

3.82 (Ø 140.0) 500 Tu 22.99±0.236 Turns 3 (97.0) (584.0±6.0) 2 12.80±0.157 Current (Amps RMS) Ø 12.60 max. (Amps RMS) Current 250 (325.0±4.0) 1 (Ø 320.0 max.)

150 234561015203040 250500 7501000125015001750 3.82 — Ø 9.29 Frequency (MHz) Capacitance (pF) (97.0) Frequency (MHz) Capacitance (pF) 01 (Ø 236.0) Ø 11.02 Mounting: BotBothh ends ends have have tapped tapped holes. holes. (Ø 280.0)

Ø .50 0-0.002 0.79 (Ø 127 0-0.05) ContinuousContinuous RMS RMS amperes Amperes vs vs frequencyFrequency Capacity vsCapacity turns vs Turns (20.0) (at 24 kV Peak Working Voltage) Typical Data 2.26 2.48 2000 2.36 (56.0) (63.0) (60.0) 1500

¼ NPT 1000 50 1.61 Max. allowable current Min. C 100 pF 5.83 s 40 (41.0) Ø 4.02 rn 500 (148.0) Tu (Ø 102.0) Turns 30 1600 pF 4.37 Ø 7.68 25.00±0.12 20

(635.0±3.0) (Amps RMS) Current (111.0) (Ø 195.0) Current (Amps RMS) 250 10 Ø 8.27 max. 10.83±0.08 (Ø 210.0 max.) (275.0±2.0) 150 234561015203040 250500 750100012501500 Frequency (MHz) Capacitance (pF) Frequency (MHz) Capacitance (pF) Mounting: Both ends have tapped holes. — Ø 6.50 Mounting: Both ends have tapped holes. 02 (Ø 165.0) Ø 7.72 (Ø 196.0)

Dimensions shown are in inches (mm). 30 VACUUM CAPACITORS, RELAYS, INTERRUPTERS, CONTACTORS AND DC CONTACTORS

— Variable capacitors CWV3 and CWV4 series

— CWV3 and CWV4 series vacuum variable capacitors, 1600 pF

Capacitance (pF) Voltage peak (kV) Current Nominal dimensions Torque Weight Cat. no. Max. Min. Test Working (amps) Length (in.) Dia. (in.) Length (mm) Dia. (mm) in.-lbs. lb. CWV3-1600-0035 1600 100 35 24 633 25 8.35 635 212 13 123.2 CWV3-1600-0040 1600 100 40 24 633 25 8.35 635 212 13 123.2 CWV4-1600-0050 1600 100 50 30 700 21.5 12.91 546 328 15 123.2 CWV4-1600-0055 1600 100 55 33 700 21.5 12.91 546 328 15 123.2 CWV4-1600-0060 1600 100 60 36 700 21.5 12.91 546 328 15 123.2

— 01 CWV3-1600 — 02 CWV4-1600

HexHEX2.5 2.5 (64) 0.500/0.4980.500/0.498 (64) Continuous RMS amperes vs frequency Capacity vs turns (12.70/12.65) Continuous RMS Amperes vs Frequency Capacity vs Turns (at 24 kV Peak Working Voltage) Typical Data 0.74.74 1000 + 24.96±0.2524.96.25 (18.8)(18.8) 25 lit or 6.5 gal/min (6346)+ 600 (634±6) 500 1600 pF 60 400 50 7.77.7 300 Min. C 100 pF

(195.6) 5.8 Maximum Allowable Current s (195.6)4.00 200 40 (147)(147) rn (101.6)(101.6) Tu 100 Turns 30

60 50 20 10.83±0.12+ Current (Amps RMS) 10.83.12 (Amps RMS) Current 40 (275±3)(2753)+ 10 30

20 234561015203040 250500 750100012501500 Frequency (MHz) Capacitance (pF) ¼-201/4-20&M6X1 and M6X1 6.50 Frequency (MHz) Capacitance (pF) 6.50 Mounting: Both ends have tapped holes. — 66PL.EQ.SP.ON pl. eq. sp. on (165) 6.000B.C.EACHEND (165) Mounting: Both ends have tapped holes. 01 6.000 B.C. 8.568.56MAX. max. each end (218(218MAX.) max.)

2.52.5AF A (63.5)(63.5) 0.500/0.498 ContinuousContinuous RMS RMS amperes Amperes vs vs frequencyFrequency Capacity vsCapacity turns vs Turns (12.70/12.65)(12.70/12.65) (at 36 kV Peak Working Voltage) Typical Data SwagelockSWAGELOCK 5/8”2PL5⁄8 2 pl 6000 60 IN.In 5000 Min. C 100 pF 4000 OUT.Out 50 21.5±0.2521.5.25+ 4.04.0 3000

+ s (546.1±6.4)(546.16.4) (101.6)(101.6) 2000 40 Max. allowable current rn Tu 1000 Turns 1600 pF 30 + 600 9.69±0.129.69.12 20 (246.13.0)+ 500 Current (Amps RMS) (246.1±3.0) (Amps RMS) Current 400 10 300

200 3/8-16 10.310.3 234561015203040 250500 750100012501500 6PL.EQ.SP.ON3⁄8-16 6 pl. (261.6)(261.6) Frequency (MHz) Capacitance (pF) 8.000.015B.C.+ Frequency (MHz) Capacitance (pF) — eq. sp. on 12.912.9MAX. max. Both ends have tapped holes. BOTHENDS (327.7MAX.) Mounting: 02 8.00±0.015 (327.7 max.) Mounting: Both ends have tapped holes. B.C. both ends

Dimensions shown are in inches (mm). VARIABLE CAPACITORS 31

— Variable capacitors CWV4 and CVDP series

— CWV4 and CVDP series vacuum variable capacitors, 2050–2300 pF

Capacitance (pF) Voltage peak (kV) Current Nominal dimensions Torque Weight Cat. no. Max. Min. Test Working (amps) Length (in.) Dia. (in.) Length (mm) Dia. (mm) in.-lbs. lb. CWV4-2050-0040 2050 100 40 24 940 24 12.9 610 330 18 132 CWV4-2050-0045 2050 100 45 27 960 24 12.9 610 330 18 132 CWV4-2050-0050 2050 100 50 30 1000 24 12.9 610 330 18 132 CVDP-2300-7.5S 2300 50 7.5 4.5 160 9.84 5.69 250 144.5 6 12.1 CVDP-2300-10S 2300 50 10 60 180 9.84 5.69 250 144.5 6 12.1 CVDP-2300-15S 2300 50 15 9 200 9.84 5.69 250 144.5 6 12.1

— 01 CWV4-2050 — 02 CVDP-2300-7.5S CVDP-2300-10S CVDP-2300-15S

Continuous RMS amperes vs frequency Capacity vs turns 2.5AF2.5 AF Continuous RMS Amperes vs Frequency Capacity vs Turns (63.5) (63.5) (at 30 kV Peak Working Voltage) Typical Data 0.500/0.4980.500/0.498 (12.70/12.65) (12.70/12.65) 6000 Min. C 100 pF 60 SwagelockSWAGELOCK 5000 5/8”2PL 4000 5⁄8 2 pl 50 3000 InIN. s 2000 40

OUT. rn 25.00.25+ 4.04.0 Out 25.00±0.25 Max. allowable current Tu (635.06.4)+ (102) 1000 Turns 30 (635.0±6.4) (102) 2050 pF 600 500 20 Current (Amps RMS) 9.69±0.129.69.12+ (Amps RMS) Current 400 (2463)+ 10 (246±3) 300

200 234561015203040 300600 9001200150018002050 3/8-16UNC2B 10.310.3 Frequency (MHz) Capacitance (pF) 3⁄8-16 UNC 2B (261.6) Frequency (MHz) Capacitance (pF) 6HOLES.EQ.SP.ON Both ends have tapped holes. — + (261.6)12.9MAX. Mounting: 68.000.015B.C. holes eq. sp. 12.9 max. Mounting: Both ends have tapped holes. 01 BOTHENDS (327.7MAX.) on 8.00±0.015 (327.7 max.) B.C. both ends

ContinuousContinuous RMS RMS amperes Amperes vs vs frequencyFrequency Capacity vsCapacity turns vs Turns Ø 1.95 (at 9 kV Peak Working Voltage) Typical Data (Ø 49.5) Ø 0.50 300 (Ø 12.7) 0.35 200 2300 pF 150 (9.0) Max. allowable current s 100 40 Ø 5.06 9.84±0.08 rn Min. C 50 pF Tu (Ø 128.5) (250.0±2.0) Turns 30 9.84±0.08 60 7.01±0.04 50 20 (250.0±2.0) 40 Current (Amps RMS) Current (178.0±1.0) Current (Amps RMS) 30 10

1.52 20 (38.5) 234561015203040 0 400800 1200 1600 20002400 Frequency (MHz) Capacitance (pF) Ø 3.98 Frequency (MHz) Capacitance (pF) — 0.35 Mounting: Both ends have tapped holes. (Ø 101.0) 02 Ø 5.69 (9.0) Mounting: Both ends have tapped holes. both ends (Ø 144.5)

Dimensions shown are in inches (mm). 32 VACUUM CAPACITORS, RELAYS, INTERRUPTERS, CONTACTORS AND DC CONTACTORS

— Variable capacitors CVCD and CMV1 series

— CVCD and CMV1 series vacuum variable capacitors, 3000–4000 pF

Capacitance (pF) Voltage peak (kV) Current Nominal dimensions Torque Weight Cat. no. Max. Min. Test Working (amps) Length (in.) Dia. (in.) Length (mm) Dia. (mm) in.-lbs. lb. CVCD-3000-3S 3000 50 3 1.8 100 8.19 4.53 208 115 1.6 6.6 CVCD-3000-5S 3000 50 5 3 100 8.19 4.53 208 115 1.6 6.6 CMV1-4000-0005 4000 25 5 3 45 5.5 3.39 139.7 86 1.875 4.4

— 01 CVCD-3000 — 02 CMV1-4000

Continuous RMS amperes vs frequency Capacity vs turns 1/4-20UNC-2B Continuous RMS Amperes vs Frequency Capacity vs Turns ¼-20 UNC-2B 7 3.75 7THDS.MIN. (at 3.0 kV Peak Working Voltage) Typical Data thds. 6HOLESEQ.min. 6 holesSP. bothBOTHENDS ends 1000 .500/.498 eq. sp.ON3.400B.C. on 3.400 0.500/0.498 BOTHENDS 600 B.C. both ends 500 1.29 1.29 0.81.81 400 300 Min. C 50 pF s 200 20 rn 3000 pF Tu 100 Turns 15 6.06 8.25±08.25.12+ .12 6.06 60 Max. Allowable Current +.06 (209.553.18+ ) 10 ±0.06 (209.55±3.18) 50 Current (Amps RMS) Current Current (Amps RMS) 40 5 30

20 234561015203040 0 50010001500200025003000 Capacitance (pF) 4.56 max. Frequency (MHz) — 4.56MAX. Frequency (MHz) Capacitance (pF) (115.82(115.82MAX.) max.) Mounting: Both ends have tapped holes. 01 Mounting: Both ends have tapped holes.

10-32 UMF-2B 1.437 1.437 SPLINESpline ContinuousContinuous RMS RMS amperes Amperes vs Frequencyfrequency Capacity vsCapacity turns vs Turns 610-32UMF-2B holes on 1.4341.434 6HOLESON SHAFTshaft .375.010+ (at 5 kV Peak Working Voltage) Typical Data 2.5002.500B.C. B.C. 0.375±.0 100 .150 Max. allowable current 0.150±0.010+ .010 .540.0150.540±0.015+ 13 12 Min. C 25 pF 50 4000 pF 0.28.28 MAX. 10 1.31.3REF. ref. max. BOTHENDS s 8

both ends rn 5.50 + .03 20 Tu

5.50±0.03 Turns (139.70.78)+ 6 (139.70±0.78) 4 3.403.40 10 Current (Amps RMS) Current max.MAX. Current (Amps RMS) 2 + .50.030.50±0.03 5 234561015203040 — 3.00±0.033.00.03+ 1000 2000 3000 4000 + 02 5⁄8-245/8-24UNEF-2A UNEF-2A bothBOTHENDS end .42.030.42±0.03 Frequency (MHz) Capacitance (pF) Frequency (MHz) Capacitance (pF) 3.213.21REF. ref. Mounting: Fixed end threaded stud. Variable end tapped hole. Mounting: Fixed end threaded stud. Variable end tapped hole. Dimensions shown are in inches (mm).