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Metal Clad SF6 Gas Insulated Switchgear 1250A Gas Isolated Switchgear

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Knkong Electric Co.,Ltd

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Metal Clad SF6 Gas Insulated Switchgear 1250A Gas Isolated Switchgear

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Brand Name :	Knkong
Model Number :	SF6 GIS HXGN-12
Certification :	IEC ISO GB
Payment Terms :	L/C, T/T
Supply Ability :	100 Unit per month
Delivery Time :	30 days

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Metal Clad SF6 Gas Insulated Switchgear 1250A Gas Isolated Switchgear

HXGN15-12KV 630-1250A SF6 gas insulation panel

Voltage: 12KV

Current: 630-1250A

Frequency: 50/60Hz

Type: metal clad SF6 gas insulation

General

Expansion module in a set of equipment: CD-unit, which stands for bus section switch, it can be used in conjunction with bus isolation switch, single spring operating mechanism switch, all switch functions in the panel have convenient padlock devices, equipped with SF6 Gas pressure gauge, reserved bus extension, external bus, etc.

Service environment

Temperature: -35℃~+40℃

Humidity: monthly average 95%; daily average 90%.

Altitude: ≤ 1000m (up to 5000 m can be customized)

Technical Data

No.	Item		Unit	Parameter
1	Rated voltage		kV	12	24	36
2	Rated frequency		Hz	50/60
3	Rated current		A	630(1250*)
4	1min Power frequency withstand voltage	wet	kV	38	50	70
4	1min Power frequency withstand voltage	dry	kV	48	60	85
5	Lightning impulse withstand voltage		kV	75	125/150	170
6	Rated short circuit breaking current (peak)		kA	80	63	63
7	Rated active load and close circuit breaking current		A	63	50	50
8	Rated transferring current		A	1700	1200	1200
9	Rated short circuit making a current (peak)		kA	80	63	63
10	Rated cable(line) charging breaking current		A	50 and 10 50/10
11	Cable charge breaking current in earthing fault		A	20	20	20
12	Rated withstand current (peak)		kA	80	63	63
13	Short-time withstand current (2s)		kA	25	20	20
14	Mechanism life		times	5000	2000	2000

Metal Clad SF6 Gas Insulated Switchgear 1250A Gas Isolated Switchgear

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