HXGCK Low Voltage Draw-out Switchgear

Products and Services

Power Transformer Mining Product Packaged Substation High&Low Voltage Switchgear Switch and Circuit Breaker Active Power Filter Busbar

Power Engineering

Longling Construction Trumpchi Xinhe 4S Store Yiyang Medical College AH Foammetal New Material Hunan Kouweiwang Group Hunan City University

Energy Management

Irrigation&Drainage Station Intelligent Energy Intelligent Security Intelligent Power Distribution Intelligent Industrial Park Integrated Energy Service

Home> Products and Services >Product Center>High&Low Voltage Switchgear

GCK low voltage draw-out switchgear consists of a power distribution center and a motor control center. It is applicable for power distribution systems (frequency AC 50Hz, maximum working voltage 660V and maximum working current 3150A) of power plants, power substations, industrial and mining enterprises, taking the roles of electric energy conversion, distribution and controlling of power distribution equipment, such as motive power distribution, motor control and lighting.

This product features high breaking capacity, nice dynamic and thermal stability, advanced and reasonable structure, practical electric scheme, high protection level and convenient maintenance.

Product introduction

Working Conditions:
1. Altitude: ≤2000m
2. Ambient temperature: -5°C ~ +40°C; average daily temperature: ≤ +35°C
3. Relative humidity: ≤50% when it is +40°C; higher humidity is allowed upon lower temperature (i.e., 90% humidity at +20°C)
4. No potential of fire hazard or explosion; no severe pollution, chemical corrosion or severe vibration
5. Gradient: ≤5°
6. Applicable for short time (not more than 24h) transportation and storage at -25°C~+55°C

Technical Parameters:
1. Rated working voltage: 380V, 660V
2. Rated voltage of auxiliary circuit: AC220V, 380V, DC110V, 220V
3. Frequency: 50Hz~60Hz
4. Rated current: horizontal busbar≤3150A, vertical busbar: 630A, 800A, 1200A
5. Rated short time withstand current: 50, 50kA/1s; neutral busbar: 30kA/1s
6. Rated peak current: 105kA/0.1s, 50kA/0.1s
7. Functional unit (drawer) breaking capacity:50kA (valid value)
8. Outer shell IP code: IP30, IP40
9. Busbar arrangement: 3-phase 4-wire system, 3-phase 5-wire system
10. Operation mode: local, remote and automatic operations