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Outdoor AC High-Voltage Disconnector Switch

Basic Info

Model No.:  HV

Product Description

Model NO.: HV Operation: Energy-storage Type Arc-extinguishing Medium: Vacuum Structure: ACB Type: Circuit Breaker Certification: VDE, ISO9001-2000, CE, UL, CB, CCC Altitude: up to 3,000m Above Sea Level Special Conditions: Depends on The Customer Rated Short Time Continual Time: 4 S Typical Products: Circuit Breaker Warranty: 2 Years Specification: IEC60076-1, IEC60076-2, IEC60076-5 HS Code: 8535210000 Breaking Capacity: High Voltage Circuit Breakers Speed: Normal Type Circuit Breaker Installation: Fixed Poles Number: 4 Function: Conventional Circuit Breaker Rated Voltage: 40.5 Kv Environment: Indoor Rated Current: 2000A Test Equipment: IEC Standard Frequency: 50 Hz Trademark: Tianan Electric Origin: Xiangshan Zhejiang P. R China Outdoor AC High-Voltage Disconnector (GW4-40.5-1)
GW4 series outdoor AC HV disconnector is three-phase AC 50Hz outdoor HV electric equipment used in rated voltage 35KV electric system. It is used for high voltage lines no-load switching and electrical isolation of examined high voltage bus, circuit breakers and other electrical Equipments
Functional design
1) Reasonable structure, excellent performance and reliable service; 
2) Excellent mechanical properties, small operating force, high reliability, long mechanical endurance; 
3) Brilliant anticorrosive capability. 
4) Small circuit resistance and good waterproof performance.
Specifications Unit Value
Rated voltage kV 40.5 72.5 126 145
Rated current A 630/1250/2000 630/1250/2000 1600 1600/2000
Rated frequency Hz 50/60
Rated short-time withstand current  (r.m.s) kA 20/25/ 31.5 25/31.5/40 31.5 31.5/40
Rated peak withstand current kA 50/63/80 63/80/100 80 80/100
1min  power frequency withstand voltage (r.m.s) To earth/Between phases kV 70 140 230 275
Across isolating distance kV 80 160 265 315
Lightning impulse withstand voltage (peak) To earth/Between phases kV 170 325 550 650
Across isolating distance kV 195 375 630 750
Outdoor AC High-Voltage Disconnector Switch
Outdoor AC High-Voltage Disconnector Switch
Outdoor AC High-Voltage Disconnector Switch

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Product Categories : HV-Disconnect Switch