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

Name: Fzn21-12D/T630-20 Indoor High Voltage Vacuum Load Switch
Brand: all-electronics-online.com
SKU: 816392185
Availability: InStock
Rating: 4.5 (31 reviews)

Price:	US $ 1000-3000/Piece
Min Order:	10/Piece
Pay Type:	L/C,T/T,D/P,Western Union,Paypal

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Showroom Product Company Profile

Prod Model:	FZN21-12D/T630-20
Rated Voltage:	12kv
Rated Current:	630A

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

Project	Unit	Value
Rated voltage	KV	12
Rated frequency	Hz	50
Rated active load breaking current	A	630
Rated closed loop breaking current	A	630
5%Rated active load breaking current	A	31.5
Rated cable charging breaking current	A	10
Rated breaking no-load transformer capacity	KVA	1250
1min power frequency withstand voltage:(vacuum fracture,phase to phase)	KV	42/48
Lightning Impulse withstand voltage:(vacuum fracture,phase to phase)	KV	75/85
Rated short-time withstand current(thermal stability)	KA/s	75/85
Rated peak withstand current(dynamic stability)	KA	50
Rated short-circuit making current	KA	50
Rated current breaking times	time	10000
Mechanical life	time	10000
Vacuum interupter thickness of allowed contact wear	mm	2

Shanghai Powery Industries Co., Ltd. Located in Shanghai China, our factory located in the beautiful seaside city--Qingdao, covering more than 10000sqm, with the workshop covering an area of 5000sqm, is a advanced management company, which is about 15 minutes' drive away from the Qingdao airport and about half-hour's drive away from the port.

We are engaged in the design, manufacture and marketing services of rigging, vessel and container fittings, electric power fittings, and high and low voltage transmission and distribution line fittings. We have been equipped all kinds of forging machines, casting machines, punching machines, lathes and drilling machines. "Quality and Service" is our top belief. Our products have been exported to Asia, America and Africa for many years. Most of our friends and customers are satisfied with our quality and services, on the basis of which, long-term friendships have been established.

Being ISO9001: 2008 certified and with permits for all products, we produce all products according to relative International Standards and customers' requirements.

You and your esteemed company are welcomed to visit us. Our best services, famous Qingdao beach sightseeing and delicious seafood are waiting for your presence.