Gold Member Since 2013
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Wenzhou Rockwell Transformer Co., Ltd.

Recloser, Reclosurer, Circuit Breaker manufacturer / supplier in China, offering Vacuum Circuit Breaker for Protection Main Transformer, 7.6kv 13.8kv 19.9kv Single Phase Voltage Regualtor 32steps Auto Transformer, China Top3 Manufacturer of Single Phase Automatic Step Voltage Regulator and so on.

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Supplier Homepage Product Recloser&Vacuum circuit breaker & Switchgear Vacuum Circuit Breaker for Protection Main Transformer

Vacuum Circuit Breaker for Protection Main Transformer

FOB Price: US $1 / Box
Min. Order: 1 Box
Min. Order FOB Price
1 Box US $1/ Box
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Production Capacity: 5000
Transport Package: Wooden
Payment Terms: L/C, T/T, Money Gram

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Basic Info
  • Model NO.: RVB
  • Operation: Electric Type
  • Arc-extinguishing Medium: Vacuum
  • Structure: Conventional Circuit Breaker
  • Function: Overcurrent Protection, Circuit-Breaker Failure P
  • Trademark: Rockwill
  • Origin: China
  • Breaking Capacity: High Voltage Circuit Breakers
  • Speed: High-Speed Circuit Breaker
  • Installation: Fixed
  • Type: Circuit Breaker
  • Certification: ISO9001-2000
  • Specification: iec
  • HS Code: 85352100
Product Description
RVB type outdoor Vacuum circuit breaker with differential protection relay for 33/11kV main transformer.
CTs and Vts can be inbuilt.
Relays:
Main differential protection relay
Backup protection relay for Gas, Temperature, Input trip etc.
Pfr=85kV.
BIL=185/200kV.
Isc=31.5kA.
Life=10, 000times under 20years.
More details pls contact with us!
Vacuum Circuit Breaker for Protection Main Transformer
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Mr. Chen Chengming
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