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FN7 10kv 11kv 12kv High Voltage Indoor Air Load Break Switch

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Xi'an Xigao Electricenergy Group Co., Ltd.

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FN7 10kv 11kv 12kv High Voltage Indoor Air Load Break Switch

Brand Name : XG

Model Number : FN7

Certification : ISO CCC

Place of Origin : XIAN, China

MOQ : 1 SET

Payment Terms : L/C, T/T, D/A, D/P, Western Union, MoneyGram

Supply Ability : 2000SET

Delivery Time : 3-7 DAYS

Packaging Details : WOODEN CASE

Rated Voltage : 7.2kV, 12kV

Rated Current : 400A, 630A, 1250A, 1600A, 2000A, 2500A, 3150A

Type : indoor

Standard : GB, IEC Standard

Function : Switch on and off normal load current

Installation Location : power plants

Warranty : 12 months

Medium : vacuum

OEM : Yes

Package : exporting standard package

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1. FN7 Type 10kv 11kv 12kv High Voltage Indoor Air Load Break Switch

FN7- 12DR Model Indoor AC HV Load Switch is suitable in 50Hz, rated voltage of 12Kv the three- -phase AC power system as the breaking load short-circuit current of the power and used the Closing, until the combination of electrical short-circuit current can be breaking any current can be used as protection purposes.

2. Normal Serviec Condition

1,The altitude does not exceed 1000m.2,The ambient air temperatrue : Max:+40oC. Min:-25oC.
2,The relatire humidity of air Daily average ≤95% . Monthly average ≤90%
3,The ambient air should not be obviously polluted by corrosivity or the flammability gas steam.Etc.
4,The working situation without frequent violent.

3. Data

Classification	Full type	DS Earth switch at the wire-in end	DK Earth switch at the wire-in end	L Interlock device	R Fuse box	RA String fuse box	F Off device by motor
Without tripper	FN7-12	—	—	—	—	—	—
	FN7-12DSL	Δ	—	Δ	—	—	—
	FN7-12DXL	—	Δ	Δ	—	—	—
	FN7-12R	—	—	—	Δ	—	—
	FN7-12DSLR	Δ	—	Δ	Δ	—	—
	FN7-12DXLR	—	Δ	Δ	Δ	—	—
With striking tripper	FN7-12RAF	—	—	—	—	Δ	Δ
	FN7-12DSLRAF	Δ	—	Δ	—	Δ	Δ
	FN7-12DXLRAF	—	Δ	Δ	—	Δ	Δ

4. Specified parameter

Rated voltage	Max.voltage	Rated current	1min power frequency withstand voltage	4S heat-stabling current(value)	Machine stabling current(peak)	Short-circuit controlling current	Rated switch-off current	Rated transfer current
12	12	400	42/48	12.5	31.5	31.5	400	1000
12	12	630	42/48	20	50	50	630	1000

Rated parameter of fuse box

Type	Rated current	Rated switch-off current	Fuse body rated current
SDLA*J	12	40	6.3,10,16,20,25,31.5,40
SFLA*J	12	100	50,63,71,80,100
SKLA*J	12	125	125

5. Characteristics

small size
light weight
simple & reasonable structure
small operating force
reliable performance & convenient maintenance

6. Technical detail

FN7 10kv 11kv 12kv High Voltage Indoor Air Load Break Switch

7. Factory

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FN7 10kv 11kv 12kv High Voltage Indoor Air Load Break Switch Images

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