GCK Electric Distribution Panel

GCK low-voltage withdrawable switchgear is widely used in power plants, metallurgical steel rolling, petrochemical industry, light industry and textiles, ports, buildings, hotels and other places. It is used for power distribution and motor centralized control in power supply systems with AC...

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Description

GCK is a high-level low-voltage switchgear assembled through a comprehensive type test and CCC certification. The design meets the following standards:

GB7251.1-2005 "Low-Voltage Complete Switchgear"

C60439.1-1992 "Low-Voltage Complete Switchgear and Control Equipment"

GCK Electric Distribution Panel

Normal use conditions:

1. The ambient air temperature is not higher than +40℃, not lower than -5℃, and the average temperature within 24 hours is not higher than +35℃

2. The relative temperature does not exceed 50% at the highest temperature +40°C, and a higher relative temperature is allowed at a lower temperature, such as 90% at +20°C

3. The air is clean, no corrosive and explosive gas, no conductive and no dust that can damage the insulation

4. Where there is no significant shaking and shock vibration, install vertically, and the inclination should not be greater than 5 degrees

5. The altitude does not exceed 2000 meters

6. The switchgear is suitable for transportation and storage at the following temperatures: -25°C to +55°C, within a short time (not more than 24 hours) not exceeding +70°C;

7. If the above conditions cannot meet the needs of users, consult with the manufacturer.

The main technical parameters:

Rated insulation voltage: 660V/1000V

Rated working voltage: 400V660V

Auxiliary circuit rated working voltage: AC 380V, 220V, DC 110V, 220V

Bus rated current: 1000A, 1250A, 1600A, 2000A, 2500A, 3200A, 4000A, 5000A

Busbar rated short-time withstand current: 50kA, 80kA (effective value) for 1 second

Busbar rated peak withstand current: 105kA/0.1s, 140kA/0.1s, 176kA/0.1s

Rated current of branch bus: 630A, 1000A, 1250A, 1600A

Rated short-time withstand current of branch bus: 30kA, 50kA (effective value) for 1 second

Rated peak withstand current of branch bus: 63kA, 105kA/0.1s

Shell protection level: IP30, IP40