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Withdrawable Metal Enclosed Switchgear KYN61-40.5 For Electricity Transmission Project

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Address: N0.506 Huicheng Road, Chengyang District, Qingdao City，China

Contact name:Jack

Kyn61-40.5 Metal-Clad Withdrawable Enclosed Switchgear Cubicle High Voltage Switchgear Cabinet Switchgear Electrical Pow

Environmental Conditions:

Ambient air temperature : -5°C ~ +40°C;
Daily average temperature(Within 24h): ≤+35℃
Altitude:≤1000m;
Relative humidity: within 24h, daily average value ≤ 95% , daily average vapor pressure≤ 2.2KPa; monthly average value ≤ 90%, monthly average vapor pressure≤ 1.8KPa
Ambient air is not significantly polluted by dust, smoke, corrosive and / or flammable gas, vapor or salt contamination.

Technical Data:

No.	Item	Unit	Data
1	Rated voltage	KV	40.5
2	Rated current	A	630,1250,1600,2000,2500
3	Rated short-circuit current	KA	20,25,31.5,40
4	Rated peak withstand current	KA	50,63,80,100
5	Short-time withstand current(4s)	KA	20,25,31.5,40
6	Insulation: Power frequency/Lightning	KV	95/185
7	Protection class		IP4X
8	Optional circuit breakers		ZN85, VD4, HD4, LN2-40.5 etc.
9	Operating mechanism		Spring mechanism; Permanent magnetic actuator
10	Operational power supply	V	DC:110,220; AC:110,220
11	Overall dimension(WidthDepthHeight)	mm	1400(1200)x2800x2600 1680x2800(3100)x2800
12	Weight	KG	1800

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