High Voltage Disconnect Switch (Gw4-40.5)

• Customization: Available
• Type: High-voltage
• Structure: Single-column Disconnector
• Model NO.: GW4-40.5-630A
• Installation: Outdoor High-voltage
• Operation: Manual
• Grounding Mode: Grounding
• Movement Mode: Plug-in Type
• Number of Poles: Three Pole
• Grounding: Single Ground
• Series: Single-Stage
• Run: Turn the Horizontal
• Switching Mode: Single Throw-in
• Common Model: Gw
• Structure of Operating: Manual
• Certification: ISO9001, Cnas,Cnal
• Brand: Zhon
• Breaking Capacity: High Voltage Circuit Breakers
• Operate: Electric Type
• Speed: Normal Type Circuit Breaker
• Arc-Extinguishing Medium: Air
• Function: Overcurrent Protection
• Transport Package: Export Standard Packing/Wooden Case
• Specification: high voltage
• Trademark: ZHON
• Origin: China
• HS Code: 853510000
• Production Capacity: 1, 000 PCS/Month

Product Description

Model No: GW4-40.5/72.5/126
Type: GW4-40.5/72.5/126 Outdoor High Voltage Disconnector/ Isolator Switch

Disconnector switch is high voltage switch equipment of single phase AC50Hz. The product is suitable for power system with rated voltage 12kV to break power supply under circumstances of with voltage and nomload. The isolator is adopts isolated hook rod to operate.

No	Item		Parameter
1	Rated Voltage                                  kV		40.5	72.5	126
2	Rated Current                                  A		400,630,1000, 1250, 1600, 2000, 3150, 4000
3	Rated Short Time withstandCurrent            kA		20 20 31.5 31.5 40 40 50 50
5	Rated Peak value withstand current         kA		40 50 80 80 100 100 125 125
6	1min power frequency voltage bearing (effective value) kV	Ground	95	140	230
		Fracture	115	160	245
7	Lightning Impact voltage bearing (peak value)kV	Ground	185	325	550
		Fracture	215	375	630
8	Connect Rated Machine Bearing             N	Horizontal Crossway	750	1000	1000
		Horizontal portrait	500	750	750
		Vertical	750	1000	1000
9	Creepage distance		1025-1250	1800-2250	3150-3900
11	Machina life                   times		2000