Wenzhou Rockwell Transformer Co., Ltd.  

Product Name: Hxgn15-12kv/630A Sf6 Gas Insulated Ring Main Unit Model NO.: RMR Current: AC Structure: Floorstanding Installation: Fixed Voltage Level: High Voltage Shell Material: Aluminum Alloy Certification: ISO9001 Trademark: Rockwill Transport Package: Wooden Packing Specification: IEC, GB Origin: China HS Code: 8535210000 Product Description GeneralRMR-36/40.5kV is completely insulated SF6 Gas insulated Switchgear.This product is in conformity with the standards the GB/IEC standard and the design of a high safety combined switch cabinets.The system of RMR-36/40.5kV of combined switch cabinets can be divided into three kinds of unit cabinet:++++ 3 position cable connection unit (Cable switch unit), additional live shows and configuration of surge arresters and grounding fault component. Code C++++3 position switch and fuse tripping system and earthing switch interlock system fuse combined electrical unit (Fuse combination unit), additional live shows and configuration of surge arresters and grounding fault component. Code F++++3 position switch and vacuum circuit breaker combined appliances unit (Vacuum circuit breaker unit), additional current transformer, live shows and configuration of surge arresters and grounding fault component. Code VThe combination of the current transformer and the microcomputer protection to constitute the basic circuit protection function.Microcomputer protection using passive protection and CT electric no need of additional PTMain technical specificationsNoItemUnitData1Rated voltagekV24/362Power Frequency withstand voltageDry60/70/80/95WetLightning Impulse withstand Voltage(peak value)125/150/170/185/2003Rated CurrentA630/1250/25004Rated short circuit breaking current (peak)kA20/25(V) 31.5(F)5Rated closed-loop breaking currentA630/1250(C)6Rated cable charging interrupting currentA50(C)7Rated line cable charging interrupting currentA10(C)Rated off circuit transformer breaking currentA168Rated making current (peak)kA50(63/80)/2.5(main switch/grounding)9Rated withstand current (peak)10Rated short time withstand current16/20/25/31.511Rated short time withstand timeS3/412Mechanical lifetimesC/F(2000)V(10,000)13Main busbarA630/1250/2000/2500More details pls consult with us!