Name: FN7-12 INDOOR HIGH VOLTAGE LOAD BREAK SWITCH WITH FUSE
Brand: HOSSIN
Availability: InStock

Product Details

FN7-12 INDOOR HIGH VOLTAGE LOAD BREAK SWITCH WITH FUSE 11KV LOAD BREAK SWITCH

Product Overviews

FN7-12DR is used in three-phase AC power network of AC 50Hz, rated voltage 12KV for breaking load current

and controlling short-circuit current.
FN7(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

Working Conditions

1. The ambient air temperature: MAX.: +40°C, Min.: -10°C.

2. The altitude does not exceed 1000m.

3. The relative 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.

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

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.