Product Details

FZN25-24D indoor high voltage vacuum load break switch, sf6 load break switch

1. Epoxy resin and silicone rubber sf6 load break switch
2. High strength, moisture-proof. anti-condensation vacuum load break switch

3. Suitable for hot and humid place sf6 load break switch

1. Prodcut Overview

1.1. Function: FZN25 series indoor AC high voltage vacuum load break switch is a controlling and protecting device for three phases AC 50HZ 24KV electrical power distribution system. Such vacuum load break switches are widely used in industrial and mining enterprises and power stations of big urban office buildings.

1.2.Standards: IEC 62271-105

1.3. Parameters: Rated voltage:11kV.
Rated current: 630A .
Rated frequency: AC 50HZ.

2.Technical Data

Item		Unit	Data
Item		Unit	FZN25-24D /T630-20	FZRN25-24 D/125-31.5
Rated voltage		kV	24
Rated frequency		Hz	50
Rated current		A	630	125
Rated insulation level	1min power frequency withstand voltage	kV	arc-extinguishing chamber clearance: 65, between earth and pole: 65, isolation clearance: 79
Rated insulation level	Rated lightning impulse withstand voltage(peak value)	kV	between earth and pole: 125, isolation clearance: 145
Rated short time withstanding current		kA	20
Rated short-circuit duration time		S	4	/
Rated Peak withstand current		kA	50	/
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
	Short-circuit breaking current	A	/	2000
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

3. 11kv load break switch Product Show

4. Dimension and mounting

FAQ

FAQ:

1.Q:How can I get the samples?

A:If you need some samples to test,please pay for the transportation freight of samples and our samples will be counted on the next order .We send the samples to you only after receipt of your payment.

2.Q:How much the transportation freight will be for the samples?
A:The freight depends on the weight and packing size and your area.

3.Q:How can I get your Price list?
A:Please send us your email or fax and order information,then I can send you the price list.

4.Q:Can we have our logo or company name to be printed on your products or the package?
A:Sure.Your Logo can be puted on our products by sticker.And if you want your logo and company name to be printed on the cartons for the products,you can send us the artwork by email.

5.Q:How to order?
A:Please send us your purchase order by email or fax or you can ask us to send you a proforma invoice for your order.