Three Phase High Voltage Switch Gear With Motor For Switch Yard GW37-252

Price Negotiable

Price: negotiation

MOQ: 1pcs

Delivery Time: 21days per container

Brand: YONGDE

Product Description

Three Phase High Voltage Switch Gear With Motor For Switch Yard GW37-252

Working Condition:

1.Altitude above the sea level is not more than 1000m, and not more than 2500m in special condition.

2.Ambient temperature : -40℃~40℃

3.Wind speed is not more than 35m/s (corresponding to wind pressure of 700Pa )

4.Earthquake accelerate: horizontal 3.92m/s2

vertical 1.96m/s2(corresponding to seismic intensity of 9 degree)

5.Pollution class: Ⅲclass (heavy pollution), 5 class (in special circumstances)

6.Icing depth: 20mm

No	Item			Technical parameter
1	Rated Voltage kV			72.5	123	145	245
2	Rated Current A			1250 1600 2000 2500 3150 4000
3	Rated Short Time withstand current and Time kA/s			25~50/4
4	Rated Peak withstand current kA			63~125
5	1min power frequency withstand voltage (effective value) kV		To earth	140	230	275	460
			To phase	140	230	275	460
			Across Isolating DS	180	300	315	605
6	Lightning Impulse wishstand voltage		To earth	325	550	650	1050
	(peak value) kV		To phase	325	550	650	1050
			Across Isolating DS	405	650	750	1200
7	Rated mechanical terminal load N		Level of lateral load	750	1500	1500	2000
			Level of vertical load	500	1000	1000	1500
			Vertical	750	1000	1000	1250
8	Capacity and Inductive Ability (open and close)	Capacity Current A		1
		Inductive Current A		0.5
9	Max Man Operative Moment N. m			200
10	Motor Drive operating mechanism control voltage V			AC220; DC110, 220
11	Motor Drive operating mechanism motor voltage V			AC220, 380; DC110, 220