Ring Main Unit, Load Break Switch, Load Switch manufacturer / supplier in China, offering 12kV/24kV/36kV Ring Main Unit (SM66), Rps-Improvement Type Gas Insulated Lbs/Sectionalizer/Pole Mount Type Sf6 Gas Insulated Load Break Switch, 38kv Gas Insulated Lbs/ Sectionalizer and so on.
Min. Order / Reference FOB Price | |
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1 Piece | US $8000.00/ Piece |
Local Area: | Wenzhou, Zhejiang, China |
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R&D Capacity: | OEM, ODM, Other |
Payment Terms: | LC, T/T |
Breaking Capacity: | High Voltage Circuit Breakers |
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Operation: | Electric Type |
Speed: | High-Speed Circuit Breaker |
KEMA type tested and certificated products!
The ER auto recloser offer totally 10curves for user choice as Per standard IEC 62271-111 and IEEC/ANSI C37.60: 5 IEC standard and 5 ANSI standard.
ER series auto recloser also provide with programable software for customized make relay function.
ER type recloser offer very importance APP management software insert to distribution automation management system.
General:
NItemUnitData1Rated voltagekV1527382Rated currentA630630/1250630/12503Rated frequencyHz50/604Power frequency 1minDrykV556595Wet4555805Lightning impulse withstand voltage(peak)kV95/110125/165170/2006Rated short circuit breaking currentkA161612.57Rated short current switching current(peak)kA404031.58Rated peak value withstand currentkA404031.594S short time withstand currentkA161612.511Rated operating circulate O-0.5S-CO-2S-CO-2S-CO10Breaking current frequency under rated short circuittime20012Mechanism lifetime1000013Secondary loop 1 min power frequency withstandkV2