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

High Voltage Separating Vacuum Circuit Breaker, Outdoor Separating Vacuum Circuit Breaker, Separating Vacuum Circuit Breaker manufacturer / supplier in China, offering Fzn21-12D/T630-20 Indoor High Voltage Vacuum Load Switch, Tripleye Rods, Porcelain Housed Metal Oxide Surge Arresters and so on.

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Fzn21-12D/T630-20 Indoor High Voltage Vacuum Load Switch

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Min. Order / Reference FOB Price
10 Pieces US $1,000-3,000/ Piece
Port: Shanghai, China
Production Capacity: 200PCS Per Day
Payment Terms: L/C, T/T, D/P, Western Union, Paypal
Rated Voltage: 12kv
Rated Current: 630A
Transport Package: Carton
Specification: 1005x650
Trademark: None
Origin: Shanghai, China(Mainland)

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Basic Info

Model NO.: FZN21-12D/T630-20
HS Code: 85353090

Product Description

Product description
Name:FZN21-12D/T630-20 Indoor High Voltage Vacuum Load Switch
Application:This kind of switch is three phsae switch equipment used in AC indoor high voltage , suitable for 12KV electric power system. It has the ability of close, bearing, breaking load and overload current, and it also breaks, close long no-load wire, transformer and container.

Main technique parameter of switch

Rated voltageKV12
Rated frequencyHz50
Rated active load breaking currentA630
Rated closed loop breaking currentA630
5%Rated active load breaking currentA31.5
Rated cable charging breaking currentA10
Rated breaking no-load transformer capacityKVA1250
1min power frequency withstand voltage:(vacuum fracture,phase to phase)KV42/48
Lightning Impulse withstand voltage:(vacuum fracture,phase to phase)KV75/85
Rated short-time withstand current(thermal stability)KA/s75/85
Rated peak withstand current(dynamic stability)KA50
Rated short-circuit making currentKA50
Rated current breaking times time10000
Mechanical life time10000
 Vacuum interupter thickness of allowed contact wearmm2

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