Test products for power systems from Megger. WWW.MEGGER.COM The word ‘Megger’ is a registered trademark For more than 100 years the Megger name has Contents been synonymous with high quality instruments for the testing and measurement for electrical Page power applications. Insulation resistance testing 2-3 The trademark was first registered in May 1903 Insulation testing 4 and is jealously guarded by the company. High voltage test equipment 5 Protection testing 6 Automatic protective relay testing 7 Cable fault location equipment 8-9 Transformer testing 10-12 Transformer insulating oil testing 12 Watthour meter testing 13 Switches and test blocks 13 Battery testing 14-15 Earth resistance testing 16-17 Low resistance measurement 18-19 Power quality 20-21 Megger offer you a complete service Although we’re best known for our world famous With a constant flow of new products to assist the electrical engineer in range of insulation testers, Megger provides a full making the right measurements and exciting new software packages to help service solution to meet your electrical test and monitor, analyse and report, Megger can also offer training to understand measurement needs. and operate the instruments safely and effectively. Our products provide testing solutions in the Our training operation can be accessed globally using the web. Megger can most critical maintenance areas including cable also offer training at your premises or at its centres in Dover, Dallas and Paris. fault locating, protective relay testing, and power quality testing, as well as being the supplier of For more information visit: www.avotraining.com choice for hand-held electrical test and measurement instruments for electrical installation, data and telecom engineers. With such a diverse product offering, we are the NEW single source for electrical test and measuring instruments. Megger PowerDB™ In our 100 years Megger has built up a wealth of expertise in our specialist fields. You can benefit Power test data analysis and certification software FREE from our expertise. Designed to manage the complete suite of test data collected from power system assets. Test forms are designed for the Megger has recently revised its publication majority of the electrical apparatus on the market today. PowerDB currently supports the following devices: “a guide to diagnostic insulation testing over Batteries Generators Loadbreak Switches Switchboards 1kV” as well as producing a selection of other Cables Ground Fault Tests Motor Control Centers Transducers useful applications guides. These include “the Circuit Breakers Ground Mat/Grid Tests Power Factor Tests Transfer Switches battery testing guide”, “fault finding solutions” Coordination Data Instrument Transformers Power Transformers Watthour Meters and “a guide to low resistance measurement”. Disconnects Insulation Fluids Relays For your copy of any of these guides return the The software will perform extensive information processing including equation calculations, temperature correction factors card you will find on the inside back cover of and charting. Data trending for predictive failure analysis is accomplished by charting historical results, stored in PowerDB or this catalogue. imported from other party’s proprietary database software, for any piece of equipment. Contents 1 Insulation resistance testing Megger MIT520 NEW 5kV insulation resistance tester Insulation resistance testing The MIT520 offers the ability to test insulation to 5kV. Model BM15 MJ15 MIT510 MIT520 MIT1020 S1-5010 Display Graphical ✓ It allows automatic IR, PI, DAR, SV and DD tests, and Analogue ✓✓ Analogue/Digital ✓✓✓✓ results storage and download give full diagnostic Power supply Mains power ✓✓✓✓ information. Rechargeable optional optional ✓✓✓✓ Hand-crank ✓ The MIT520 can be powered using both mains or its Dry cell ✓✓ Test voltage 10.0kV ✓ on-board rechargeable battery. 5.0kV ✓✓✓ ✓✓✓ 2.5kV ✓✓✓ ✓✓✓ 1.0kV ✓✓✓ ✓✓✓ 500V ✓✓✓ ✓✓✓ 250V ✓✓✓ 25V steps 50V to 5kV ✓ 10V steps 50V to 1kV ✓✓ 25V steps 1kV to Max test voltage ✓✓ Measurements Max reading 20GΩ 20GΩ 15TΩ 15TΩ 35TΩ 5TΩ Min reading 100kΩ 100kΩ 10kΩ 10kΩ 10kΩ 10kΩ Voltage ✓✓✓ ✓✓✓ Time constant ✓✓✓ Capacitance ✓✓✓✓ MIT520 Leakage current ✓✓✓✓ Test types Polarisation index ✓✓✓ Dielectric absorption ratio ✓✓ Step voltage ✓✓✓ Dielectric discharge ✓✓✓ Other features Timer control ✓✓✓ Timer display ✓✓✓✓ 5mA test currents ✓ Megger MIT1020 NEW 3mA test currents ✓✓✓ 2mA test currents ✓ 1mA test currents ✓✓ 10kV insulation resistance tester Guard terminal ✓✓ ✓✓✓✓ USB output ✓✓ The MIT1020 offers the ability to test insulation to 10kV, to RS232 output ✓✓✓ RS232 control ✓ comply with IEEE43: 2000. It allows automatic IR, PI, DAR, Calibration Certificate ✓✓✓ SV and DD tests, and results storage and download give full diagnostic information. Megger BM15 and The MIT1020 can be powered using both mains or its on-board rechargeable battery. Megger MJ15 MIT1020 Analogue dual supply Easy-to-use 5kV insulation testers in a tough field case. The MJ15 offers a unique combination of battery and hand cranked generator to give the answer to “go / no go” testing. MJ15 Megger Series 1-5010 Megger MIT510 NEW Diagnostic insulation tester 5kV insulation resistance tester S1-5010 The Series1-5010 is a heavy-duty mains/battery powered The MIT510 is an easy to operate insulation resistance tester instrument. Offering auto test and results storage, it is a that is very tough. It allows automatic IR. The built-in timer stand-alone instrument for maximum diagnostic and high test ranges allow simple and quick evaluation of information and predictive maintenance. the condition of the insulation under test. The MIT510 is mains or battery powered. MIT510 2 Insulation resistance testing Insulation resistance testing 3 Insulation testing High voltage test equipment Capacitance and dissipation factor or tanδ testing High voltage test equipment Model d.c. output a.c. output d.c. test sets Continuous Short circuit Continuous Short circuit 220005 5kV 5mA 5mA Insulation testing 220015 15kV 2mA 5mA Model Delta 2000 CB100 670025 670065 670070 220070 70kV 3.5mA 5mA Output voltage 12kV 28V 2.5kV 12kV 12kV 220123 120kV 2.5mA 5mA Capacitance measuring range in µF 0-0.11 or 0-1.2 0-0.22 0-0.22 0-0.22 or 220164 160kV 2mA 5mA 0-1 with inductor 0-1 with inductor a.c. test sets Dissipation factor 0-90% 0-30% 0-200% 0-200% 0-200% 230315 3kV 12mA UST test ✓✓✓✓✓ 230415 4kV 12mA GST test ✓✓✓✓✓ 230425 5kV – 17mA 4kV 3mA 12.6mA GST guarded test ✓✓✓✓✓ 686100 Non-resonant 50/100kV 80/150mA Watts loss measurement ✓✓✓✓✓ 681100 Resonant 50/100kV 80/150mA Current measurement ✓ ✓✓✓ 686100 Non-resonant 50/100kV 40/75mA Range extension ✓✓ ✓ 681100 Resonant 50/100kV 40/75mA Interference suppression Automatic Inherent Manual Manual Manual Balancing Automatic Manual Manual Manual Manual Data storage ✓ Bar code reader ✓ PC software ✓ 681100 series RS232 printer output ✓ 50/100kV a.c. dielectric test sets Delta 2000 681100 series a.c. dielectric test sets are a.c. high-voltage sources for testing electrical insulation. The standard system 12kV fully automated capacitance and tanδ includes a control/instrument cabinet, a high-voltage test bridge transformer assembly and all necessary cables including ground and input power. The ultimate instrument for dissipation factor testing, the DELTA2000 offers automatic measurement of dissipation factor, capacitance, watts loss and leakage current. It is 681100 series ideal for the assessment of insulation in high voltage apparatus such as transformers, bushings, circuit breakers, Delta 2000 cables, surge arresters and rotating machinery. 220000 series 70kV, 120kV & 160kV d.c. dielectric test set CB100 220000 series provides a dependable, safe, lightweight and portable d.c. voltage source for testing the quality and Low voltage capacitance and tanδ test bridge integrity of electrical power cables, cable installations, Lightweight and low-cost the CB100 is ideal for workshop motors, switchgear, insulators, transformers and capacitors. use. Manually balanced it offers direct readout of tanδ and capacitance, overcoming interference by using a test frequency of 80 or 100Hz. CB100 670000 series 2.5 and 12kV semi-automatic capacitance and tanδ test bridge These instruments feature automatic balancing of dissipation factor and manual balancing of capacitance and interference suppression, allowing use in energised HV substations. There is direct readout of tanδ, capacitance and 200070 series watts dissipated. 670000 series 4 Insulation testing High voltage test equipment 5 Protection testing Automatic protective relay testing Protection testing Protective relay test system Model CB832 PCITS2000/2 CB845 MS2 DDA1600 DDA3000 DDA6000 SCITS100 SITS120 SR90 SR98 Output current In Amps 0 - 1800 0 - 2000 0 - 5000 0 - 240 0 - 19200 0 - 35000 0 - 50000 0 - 100 0 - 120 0 - 140 0 -115 The MPRT tester and AVTS® software from Megger raises Number of ranges 3 2 4 3454 the standard for the automatic testing and management Voltage output V a.c. 0 - 250 0 - 120 0 - 240 0 - 600 0 - 300 V d.c. 0 - 240 0 - 240 0 - 500 0 - 240 of protective relay systems. The MPRT offers traditional Power In VA 1750 7200 2400 700 1400 920 manual and semi automatic testing of the relay system Time Period in S 0 - 999.99 0 - 600 0 - 999.99 0 - 999.99 0 - 99999 0 - 99999 0 - 99999 0 - 599.99 0 - 999.99 0 - 9999.99 0 - 9999.99 whilst the AVTS package offers fully automatic testing as Resolution in S 0.001 0.01 0.001 0.001 0.0001 0.0001 0.0001 0.01 0.001 0.0001 0.0001 Cycles 0 - 99999 0 - 99999 0 - 99999 0 - 99999 0 - 99999 0 - 99999 0 - 99999 0 - 99999.9 0 - 99999.9 well as relay maintenance schedule management. Megger MPRT Primary current injection testing (PCITS) and circuit breaker testing (CBT) MPRT8430 protective relay Protective relay tester test set PCITS2000/2 The power unit offers a range of new features including Primary current injection test set constant and high power output capability through the These tough self-contained test sets are designed for entire power curve, the combination of voltage and current operation by one person and are comparatively light.