GW5-126 OUTDOOR HIGH VOLTAGE DISCONNECTING SWITCH

Short Description:

GW5-126 outdoor disconnecting switch is an AC 50Hz outdoor high-voltage electrical equipment. It is used to open and close high- voltage lines under no- load conditions, and to electrically isolate the high-voltage lines of the overhauled high-voltage bus, circuit breakers and other electrical equipment. It can be used to open and close small capacitor or inductor current.This series of outdoor disconnecting switches meets the relevant regulations of GB1985 “AC High Voltage Disconnecting Switches and Earthing Switches”, IEC60129 “AC Disconnecting Switches and Earthing Switches” and GB/ T11022 “Common Technical Requirements for High Voltage Switchgear and Control Equipment Standards” and other standards

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Product Overview
GW5-126 outdoor disconnecting switch is an AC 50Hz outdoor high-voltage electrical equipment. It is used to open and close high- voltage lines under no- load conditions, and to electrically isolate the high-voltage lines of the overhauled high-voltage bus, circuit breakers and other electrical equipment. It can be used to open and close small capacitor or inductor current.

This series of outdoor disconnecting switches meets the relevant regulations of GB1985 “AC High Voltage Disconnecting Switches and Earthing Switches”, IEC60129 “AC Disconnecting Switches and Earthing Switches” and GB/ T11022 “Common Technical Requirements for High Voltage Switchgear and Control Equipment Standards” and other standards
Main Technical Parameters

NO.	Item				Unit	Data
1	Rated voltage				KV	40.5
2	RatedInsulation level	1min Power frequency withstand voltage (valid value)		To earth	KV	95
				Fracture	KV	115
		Lightning impulse withstand voltage (peak)		To earth	KV	185
				Fracture	KV	215
3	Rated frequency				HZ	50
4	Rated current				A	630	1250	1600	2000	2500
5	4s short-time withstand current				KA	20 25	2531.5	31.540	31.540	40
6	Peak withstand current				KA	5063	6380	80100	80100	100
7	Peak withstand currentRated short time withstand current duration main blade/grounding blade				s	4/2
8	Rated terminal mechanical load		Horizontal longitudinal load		N	750
			Horizontal lateral load		N	500
			Vertical force		N	750
9	Creepage distance				mm	3150 3906
10	Mechanical life				Times	2000
11	Manual operating mechanism		Model NO.			CS17，CS17G
12	Motor operating mechanism		Model NO.			CJ5/CJ6
			Motor voltage		V	AC380,AC220,DC220V
			Controlling circuit voltage		V	AC220,DC220
			Opening and closing time		S	6±1
13	Product weight		No grounding		Kg	700
			single grounding		Kg	800
			double grounding		Kg	900