FZ(R)N25-12D indoor load break switch with fuse LBS FZN25 manufacturer from China Huanghua Group Co.,LTD

FZ(R)N25-12D indoor load break switch with fuse LBS

Price:	1000.0~2000.0 USD
Payment Terms:	T/T,L/C,WU
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: FZN25

Production Capacity: 600 Set/Sets per Month

Delivery Date: 15-20 days upon receipt of ...

HV load switch: indoor switch

Means of Transport: Ocean,Land,Air

Packing: 1)1 plastic bag/set,1 woode...

isolator: SF6 switch

disconnecting switch: load switch

Application: for the control and protection of substation and equipments; making and breaking short-circuit current under various operating status of

Specifications

1.rated voltage 12KV
2.FZ(R)N25-12D high voltage load switch
3.suitable to three phase AC 5HZ power distribution system

FZ(R)N25-12D Indoor Vacuum Load Break Switch with Fuse

1. Prodcut Overview

1.1.Application: for the control and protection of substation and equipments; making and breaking short-circuit current under various operating status of electric network .

1.2.Standards: IEC 62271-105

1.3.Parameters: Rated voltage: 12kV.
Rated current:630A .
Rated frequence:AC50HZ.

2.Technical Data

Item		Unit	Data
			FZN25-12D/T630-20	FZN25-12D/T125-31.5
Rated voltage		kV	12
Rated frequency		Hz	50
Rated current		A	630		125
Rated insulation level	1min power frequency with stand voltage(Phase to earth, between poles, open contacts)	kV	42		48
	Rated lightning impulse withstand voltage(Phase to earth, between poles, open contacts)	kV	75		85
Rated peak withstanding current		kA	50
4S rated short-time withstanding current		kA /s	20		/
Earthing switch rated short-time withstanding current/Rated short-circuit duration time		kA/s	20/4		/
Rated breaking current	Power load breaking current	A	630		/
	Close loop breaking current	A	630		/
	Breaking cable charge current	A	31.5		/
	Breaking no-load transformer capacity	kVA	1250		1250
	Rated short-circuit breaking current	kA	/		31.5
	Breaking transfer current	A	/		3150
Fuse type			/		SDLAJ-12,SFLAJ-12
Shocking input energy		J	/		3-5
Rated short-circuit making current		kA	50		80(expected)
Earthing switch rated withstand current(peak)		kA	50		50
Earthing switch 4S rated short-time withstand current		kA	20		20
Auxiliary circuit rated voltage		V	220:110		220:110
Mechanical life(grade M2)		times	20000