Gck Switchgear Panel for Renewable Energy Systems

Customization:	Available
Certification:	VDE, CCC, ISO9001, GB
Shell Material:	Al-Zn Coated Steel/Cold-Rolled Steel

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Basic Information

Model NO.

GCK

Voltage Level

Low Voltage

Installation

Fixed

Structure

Withdrawable

Current

AC

Product Name

Low Voltage Withdrawable Switchgear

Material

Copper Busbar, Al-Zn Coated Steel

Feature

Modular Design, Withdrawable Units

Application

Power Distribution, Motor Control

Production Capacity

3000 Sets/Year

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Product Description

GCK Low-Voltage Withdrawable Switchgear fits 380V/660V AC three-phase four/five-wire systems. Perfect for power plants, substations, factories and high-rises, it handles power intake, distribution, reactive power compensation, energy metering, lighting and motor control. Boasts IP30/IP40 protection, 50-80kA short-time withstand current and local/remote/automatic operation for reliable, versatile performance.

GCK low voltage withdrawable switchgear assembly is suitable for power systems with a rated operating voltage of 380V, AC three-phase four-wire or three-phase five-wire systems.

Compliant Standards:
• GB 7251 Low-voltage Switchgear and Controlgear Assemblies
• JB/T 9661 Low-voltage Withdrawable Switchgear Assemblies
• IEC 439 Low-voltage Switchgear and Controlgear Assemblies

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Normal Operating Conditions

Altitude: not exceeding 2000 m
Ambient temperature: –5°C to +40°C; daily average temperature not exceeding +35°C
Relative humidity: not exceeding 50% at +40°C; higher relative humidity is permitted at lower temperatures, e.g., 90% at +20°C
Installation location free from fire hazard, explosion risk, severe pollution, chemical corrosion, and intense vibration
Installation inclination relative to the vertical plane not exceeding 5°
Suitable for transportation and storage at –25°C to +55°C; short-term (up to 24h) reach up to +70°C

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Product Parameters

Item	Parameter
Rated insulation voltage	660V, 1000V
Rated operating voltage	380V, 660V
Auxiliary circuit rated voltage	AC 220V, 380V; DC 110V, 220V
Rated frequency	50Hz ~ 60Hz
Rated current	Horizontal busbar ≤ 3150A; vertical busbar 630A, 800A, 1200A
Rated short-time withstand current	50 kA, 80 kA / 1 s; neutral busbar 30 kA / 1 s
Rated peak current	105 kA / 0.1 s; 50 kA / 0.1 s
Breaking capacity of functional units	50 kA (r.m.s.)
Degree of enclosure protection	IP30, IP40
Operation mode	Local, remote, automatic