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Factory price 3.6-24kv medium voltage switchgear manufacturers China Supplier

Qingdao Hengfengyou Electrical Engineering Co., Ltd.
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Address: N0.506 Huicheng Road, Chengyang District, Qingdao City,China

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Qingdao Hengfengyou Electrical Engineering Co., Ltd.

Factory price 3.6-24kv medium voltage switchgear manufacturers China Supplier

Country/Region china
City & Province qingdao shandong
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Product Details

 

Factory price 3.6-24kv medium voltage switchgear manufacturers China Supplier

General

KYN28 indoor metal-clad switchgear is a complete power distribution device for 3.6~24kV,3-phase AC50/60Hz,single-bus and single-bus sectionalized system. It is mainly used for power transmission of middle/small generators in power plants; power receiving, transmission for substations in power distribution and power system of factories, mines and enterprises, and starting of large high-voltage motor, etc.,so as to control, protect and monitor the system. The switchgear meets IEC298,GB3906-91.In addition to be used with domestic VS1 vacuum circuit breaker, it can also be used with VD4 from ABB, 3AH5 from Siemens domestic ZN65A, and VB2 from GE, etc.,it is truly a power distribution device with good performance.

In order to meet the requirement for wall mounting and front-end maintenance, the switchgear is equipped with a special current transformer, so that the operator can maintain and inspect it in front of the cubicle

Technical Parameters

ItemUnitData
Rated VoltagekV3.6/7.2/12
Rated FrequencyHz50
Rated Current of Circuit BreakerA630/1250/1600/2000/2500/3150
Rated Voltage of SwitchgearA630/1250/1600/2000/2500/3150
Rated Short-time Withstand Current (4s)kA16/20/25/31.5/40/50
Rated Peak Withstand Current (Peak Value)kA40/50/63/80/100/125
Rated Short-circuit Breaking CurrentkA16/20/25/31.5/40/50
Rated Short- circuit Closing CurrentkA40/50/63/80/100/125
1min Power Frequency Withstands VoltagekV24/ 32/ 42
Lightning Withstands Voltage / Rated Insulation LevekV40/ 60/ 75
Protection GradeShell is IP4X/ Shell is IP2X when compartment and circuit breaker doors are open

 

 

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