Gw13-72.5 Free Standing Earthing Switches

• Type: High-voltage
• Structure: Three-column Disconnector
• Installation: Outdoor High-voltage
• Operation: Manual
• Grounding Mode: Grounding
• Movement Mode: Vertical Rotary Type
• Model NO.: GW13-72.5
• Number of Poles: Three Pole
• Grounding: Double Ground
• Series: Three
• Run: Vertical Rotation
• Switching Mode: Single Throw-in
• Common Model: Gw
• Structure of Operating: Manual
• Certification: ISO, ISO9001
• Brand: Yongde
• Rated Current: 200~600A
• Transport Package: Wooden Case
• Specification: SGS
• Trademark: YONGDE
• Origin: China
• HS Code: 8535300000
• Production Capacity: 50 Sets Per Month

Product Description

GW13-72.5 Free Standing Earthing Switches

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 (peak value)        kV		To earth	325	550	650	1050
			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