Shanghai, China
Business Type:
Trading Company
Number of Employees:
Year of Establishment:
Management System Certification:
Average Lead Time:
Peak season lead time: one month
Off season lead time: one month
Sample Available

12kv Circuit Breaker, High Voltage Outdoor Circuit Breaker, Outdoor Circuit Breaker manufacturer / supplier in China, offering 12kv -50Hz High Voltage Outdoor Circuit Breaker, Tripleye Rods, Porcelain Housed Metal Oxide Surge Arresters and so on.

Gold Member Since 2012
Audited Supplier

12kv -50Hz High Voltage Outdoor Circuit Breaker

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $100-500/ Piece
Port: Shanghai, China
Production Capacity: 100000 PCS Per Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal
Breaking Capacity: High Voltage Circuit Breakers
Operation: Electric Type
Speed: Normal Type Circuit Breaker
Arc-extinguishing Medium: Vacuum
Installation: Fixed
Structure: Electric Type or Manual Type or Energy-Storage

You Might Also Like


Basic Info

Model NO.: ZW8-12M
Poles Number: 3
Type: Circuit Breaker
Function: Circuit-Breaker Failure Protection, Overcurrent Protection
Certification: ISO9001-2000, CCC
Current of Opening Coil: 0.5, 0.99 and 0.51A
Voltage of Store Energy Motor: 220, 110
Trademark: None
Transport Package: Standard External Transport Packaging
Specification: 480x800
Origin: Shanghai, China(Mainland)
HS Code: 85362000

Product Description

Product description

1. Requirement
:3-phase AC 50Hz outdoor high voltage outdoor distribution equipment
2. Application: opening and closing loading, over-loading and short-circuit current
3. Excellence: With computer remote control system and data wireless transmission terminal, remote opening and closing function can be achieved
4. Place:This is the optimum unboiled equipment for remaking the town and country's electric net
5. structure:  the switch body and the operating structure is with integrated installation, the use of composite insulation structure, no pollution, no explosion hazard, high insulation level
6. Main technique index
  • Operating structure: using of spring energy storage, can be operated by electric or by manual
  • Rated voltage: 12kV
  • Current: 630A
  • Power-frequency withstand voltage (dry test/wet test): 42/34kA
  • Short time withstand current: <20kA
  • Withstand current (peak): <50kA
  • Short-circuit breaking current: <20kA
  • Short-circuit breaking current: <50kA
  • Lighting impulse withstand voltage: 75kA
  • Duration of short circuit: 4s
  • Making operation of short circuit breaker: 30 cycles
  • Voltage of store energy motor: 220, 110, 220V DC and 110VAC
  • Power of energy-stored motor: 200W
  • Power of opening and closing coil: 200, 100 and 220V
  • Current of opening coil: 0.5, 0.99 and 0.51A
  • Current of overloading release: 5A
SHANGHAI POWERY INDUSTRIES CO., LTD. ( SPI ) corporate group has been dealing with the interfaces in the flow of electricity ever since it was founded back in 2011. SPI's three groups - Pole Line Hardware( Tsingtao, China ),High Voltage Line Protection(Lishui, China ), Distribution Transformers( Shinseong, Korea ) - offer a unique set of brands and products. As a specialist in energy transmission and distribution, we offer our customers and business partners a range of sophisticated, future-ready products: For all voltage ranges and wherever reliable, long-lasting systems are needed for powerful energy grids. We are already well-established in all key global markets and are continuing to strengthen our brand on a worldwide scale.SPI has identified key factors that will be instrumental to its sustainability

12kv -50Hz High Voltage Outdoor Circuit Breaker


Send your message to this supplier

avatar Mr. Frank Xu

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now