Name: FN7-12 12KV Load Break Switch 11KV LBS
Brand: HOSSIN
Availability: InStock

Product Details

FN7-12 12KV Load Break Switch 11KV LBS

FN-12 Series Indoor High Voltage Load Break Switch (With Fuse And Without Fuse)
Introduction
FN-12DR is used in three-phase AC power network of AC 50Hz, rated voltage 12KV for breaking load current and controlling short-circuit current.
FN(C)-12 type H.V. load switch and fuse box is based on the FN7-12 series H.V. load switch with operating mechanism, make the installation more simpler, can meet orders needs.
Service condition
1. The ambient air temperature: MAX.: +40°C, Min.: -10°C.
2. The altitude does not exceed 1000m.
3. The relatire humidity of air daily average ≤90%, monthly average ≤ 95%.
4. The ambient air should not be obviously polluted by corrosivity or the flammability gas and steam. etc.
5. The working situation without frequent violent.

Why Us?
1. Quality assurance: All the products will go through lots of tests carefully before dispatch: Raw material check, Assemble test, Painting check, Nameplate check and routine tests.
2. Competitive production capacity: monthly production more than 1200 sets .
3. Manufactuer's price: Factory direct sale, most competitive price.

Product Overviews

FN7-12DR is used for three-phase AC 5OHz 12KV power systems. They used for breaking load current and controlling short-circuit current. FN7(C)-12 type H.V load switch-fuse combination is based on the FN7-12 series H.V load switch, then put the operating mechanism on the side, as customer order.

Model&Meaning

Working Conditions

1. The altitude does not exceed 1000m.

2. The ambient air temperatrue: Max:+40°c, Min:-25°c.

3. The relative humidity of air daily average=95%, monthly average=90%

4. The ambient air should not be obviously polluted by corrosivity and the flammability gas steam, etc

5. The working situation without frequent violent.

Specification

Classification	Types	DS	DX	L	R	RA	F
Classification	Types	Earth switch at the wire - in end	Earth switch at the wire - out end	Interlock device	Fuse box	Striking fuse box	Off device by motor
Without tripper	FN7-12	-	-	-	-	-	-
	FN7-12DSL	√	-	√	-	-	-
	FN7-12DXL	-	√	√	-	-	-
	FN7-12R	-	-	-	√	-	-
	FN7-12DSLR	√	-	√	√	-	-
	FN7-12DXLR	-	√	√	√	-	-
With striking tripper	FN7-12RAF	-	-	-	-	√	√
	FN7-12DSLRAF	√	-	√	-	√	√
	FN7-12DXLRAF	-	√	√	-	√	√

Rated voltage (KV)	Insulation Level		Rated current(A)	4S heatstabling current(KA)	Machine stabling current [peak] (KA)	Short-circuit controlling current(KA)
	1min power frequency withstand voltage (KV)	Lighting impuslse resisting voltage [peak] (KA)
12	42	48	400	12.5	31.5	31.5
	48	85	630	20	50	50

Outline Drawing

Related Products

Hossin Electric is specialized in manufacturing HV Fuse, Lighting Arrester, Isolating Switch,HV circuit breakers,VCB,Switchgear. We offer you with most competitive price, timely delivery and we can customize various products according to your requirement in a quick time.Have any questions contact us.Call me at 0086-15825683611.

Our Advantages
(1)Over 20 years of manufacturing experience with good quality & stable product performance.
(2)Hossin provides full line of MV-HV electrical products, including drop-out fuse, disconnector, surge arrester, vacuum circuit breaker, fuse, load switch, insulator etc.
(3)Quick feedback, Timely quotation, Fast delivery
(4)Complete set of testing machine to ensure product quality.
(5)Hossin can customize non-standard product as per client’s requirement.
(6)Hossin sells pressing parts& pressing mould at low price.
(7)Hossin offers electrical installation & commission service.

Zhejiang HOSSIN electricity Ltd.