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2018.12.13 THB Catalogue Safering Safeplus 12 24Kv

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2018.12.13 THB Catalogue Safering Safeplus 12 24Kv — PRODUCT CATALOGUE Gas-insulated ring main unit and gas-insulated compact switchgear SafeRing/SafePlus 12-24 kV • High reliability and safety • Fully sealed for lifetime • A wide range of functional units — Gas-insulated ring main unit and gas-insulated compact switchgear SafeRing/SafePlus 12-24 kV — 061 – 062 17 Extension of switchgear Table of contents 063 18 Base frame 064 19 Low voltage compartment/ top entry box – 066 005 – 007 1 Introduction 065 20 Motor operation 008 – 009 2 Design philosophy 067 21 Transformer protection – 070 010 3 Outer assembly 068 22 Fuse-links – 076 011 4 Inner design 071 23 Relays – 078 012 – 013 5 Production 077 24 Capacitive voltage indicators 014 – 018 6 Safety 079 25 Short-circuit indicators 019 7 Applications SafeRing/ SafePlus 080 26 Manometers/pressure indicators 020 – 026 8 Applications SafeRing 081– 082 27 Key interlocks 027 – 049 9 SafePlus modules 083 – 087 28 Smart grid applications 050 10 Mini-metering (integrated metering) 088 29 Low version switchgear – 096 051 11 Combisensor 089 30 Dimensions – 103 052 – 053 12 SeSmart 097 31 Technical data 054 – 056 13 Mechanisms 104 32 Environmental certification 057 14 Cable bushings 058 – 059 15 Cable termination 060 16 Cable test bushings 4 GAS-INSULATED RING MAIN UNIT AND GAS-INSULATED COMPACT SWITCHGEAR PRODUCT CATALOGUE 061 – 062 17 Extension of switchgear 063 18 Base frame 064 19 Low voltage compartment/ top entry box – 066 005 – 007 1 Introduction 065 20 Motor operation 008 – 009 2 Design philosophy 067 21 Transformer protection – 070 010 3 Outer assembly 068 22 Fuse-links – 076 011 4 Inner design 071 23 Relays – 078 012 – 013 5 Production 077 24 Capacitive voltage indicators 014 – 018 6 Safety 079 25 Short-circuit indicators 019 7 Applications SafeRing/ SafePlus 080 26 Manometers/pressure indicators 020 – 026 8 Applications SafeRing 081– 082 27 Key interlocks 027 – 049 9 SafePlus modules 083 – 087 28 Smart grid applications 050 10 Mini-metering (integrated metering) 088 29 Low version switchgear – 096 051 11 Combisensor 089 30 Dimensions – 103 052 – 053 12 SeSmart 097 31 Technical data 054 – 056 13 Mechanisms 104 32 Environmental certification 057 14 Cable bushings 058 – 059 15 Cable termination 060 16 Cable test bushings INTRODUCTION 5 — 1 Introduction SafeRing and SafePlus switchgear for secondary Customer benefits distribution were developed by ABB in Skien and • A wide range of functional units, easy to extend introduced to the markets in 2000, replacing the and upgrade previous SF6-insulated products RGC and CTC. • Up to five modules in one common gas tank The installed base of SafeRing/SafePlus is more • No live parts exposed than 150,000 switchgears in more than 100 • Fully sealed for lifetime countries all over the world. • Climatically independent • Designed and tested according to IEC The switchgear portfolio is constantly under • High reliability and safety development to adjust to new market requirements • Compact dimensions and customers’ needs. • Safe and easy for operators in both maintenance and operating conditions SafeRing is available in standard configurations • All operations are carried out from the front of based on a high-volume production. These the switchgear standardized RMUs, which are the most required • Maintenance free configurations within a distribution network, can be extendable upon request. SafePlus is the switchgear version of SafeRing with flexibility, modularity and higher ratings. 6 GAS-INSULATED RING MAIN UNIT AND GAS-INSULATED COMPACT SWITCHGEAR PRODUCT CATALOGUE Industry • Pulp and Paper • Cement • Textiles • Chemicals • Food • Automotive • Petrochemical • Quarrying • Oil and gas pipelines • Rolling mills • Mines Utilities and Power Plants • Power generation stations • Transformer stations and metering • Main and auxiliary switchgear Transport • Airports • Ports • Railways • Underground transport Infrastructure • Supermarkets • Shopping malls • Hospitals • Large infrastructure and civil works Normal operation conditions The rated characteristics of the switchgear are valid under the following ambient conditions: • minimum ambient temperature: – 25°C • maximum ambient temperature: + 40°C For different temperature ranges, please contact your ABB sales representative. Ambient humidity: Applicable standards • maximum 24 h average of relative humidity 95% SafeRing/SafePlus is tested according to following • maximum 24 h average of water vapour pressure IEC-standards: 2.2 kPa • IEC 62271–1: Specifications High-voltage • maximum monthly average of relative humidity switchgear 90% RH • IEC 62271-100: Alternating-current circuit-breakers • maximum monthly average of water vapour • IEC 62271-102: Alternating current disconnectors pressure 1.8 kPa earthing switches • IEC 62271-103: High-voltage switches The normal operational altitude is up to 1,500 m • IEC 62271-105: Switch-fuse co-operation above sea level. For higher altitude applications, • IEC 62271-200: Arc fault and switchgear please contact your ABB sales representative. • IEC 60529: Degrees of protection provided by enclosures The switchgear is designed for operation in normal, non-corrosive and uncontaminated SafeRing/SafePlus is also tested together with atmosphere. CSS according to IEC 62271-202 standard. Tests have been performed on CSS from various manufacturers. INTRODUCTION 7 General Modularity and external busbar SafeRing is a SF6-insulated ring main unit for the All modules except the metering module and secondary distribution network. SafeRing can be circuit-breaker module are only 325 mm wide. supplied in 10 different configurations suitable SafePlus can be configured with a maximum of for most switching applications in 12/24 kV five modules in one SF6 tank with an internal distribution networks. As an option, SafeRing busbar. To configure switchgear with more than can be delivered as extendable ring main unit. five modules as many tanks as needed can be joined together by use of an external busbar. SafePlus is ABB’s flexible, extendable compact Alternatively, the whole switchgear can be switchgear. Together, SafeRing and SafePlus configured as fully modular with the use of the represent a complete solution for 12/24 kV external busbar between all modules. The secondary distribution networks. SafeRing and external busbar is fully insulated and screened SafePlus have identical user interfaces. in order to maintain climatic independence and a maintenance free solution. All modules can be SafeRing/SafePlus is a completely sealed system delivered prepared for future extension. with a stainless steel tank containing all the live parts and switching functions. A sealed steel tank Transformer protection with constant atmospheric conditions ensures a SafePlus offers a choice between a switch fuse high level of reliability as well as personnel safety combination and circuit breaker with relay for and a virtually maintenance-free system. transformer protection. The switch fuse combination offers optimal protection against The SafeRing concept offers a choice of either a short-circuits, while the circuit breaker with relay switch fuse combination or circuit breaker with option offers better protection against low relay for protection of the transformer. SafeRing overcurrents. Circuit breaker with relay is always can be supplied with an integrated remote control recommended for larger transformers. and monitoring unit. SafePlus is a SF6-insulated, extendable compact switchgear system for secondary distribution. The switchgear has a unique flexibility due to its extendability and the possible combination of fully modular and semi modular configurations. When combined with SafeRing, which is ABBs standard ring main unit, they represent a complete solution for 12/24 kV distribution networks. 8 GAS-INSULATED RING MAIN UNIT AND GAS-INSULATED COMPACT SWITCHGEAR PRODUCT CATALOGUE — and the most modern production technology guarantee state of the art products and durability. 2 Design philosophy Complete solutions – one supplier Complex applications involving different standard remote levels, such as monitoring, control measurement and protection can now be supplied from one supplier. This makes large scale implementation feasible and will simplify engineering and procurement. SafeRing and SafePlus – ABB switchgear for Personnel – safety and service The control and monitoring unit available for secondary distribution Safety is not only a specification and rating issue, SafeRing is located behind the front cover. This Secondary distribution switchgears have been but also a real life experience. option is also readily available for retrofitsince subject to a significant development the past 20 such demands normally evolve after the switchgear years, resulting in increased functionality and Standards and associated testing will disclose is in service. smaller dimensions. weakness at the time of testing. ABB takes this further to be an objective related to durability and The traditional switching cells are substituted repetitive manufacturing quality. with complete switchgear systems. Specific functions such as grounding, disconnecting, All products are manufactured in accordance cable connections, busbar extension, protection with ISO 9001. The latest edition of relevant IEC and switching have become integrated features standards will always apply to our continuous in compact functional units. product development and test program. “Integrated functionality” is a key objective to reduce the Compact switchgear systems meet customers’ MV number of moving
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