The GCK type low-voltage withdrawable switchgear is suitable for power distribution systems in industries such as power plants, petroleum, chemical, metallurgy, textile, and high-rise buildings. In places with high levels of automation, such as large power plants and petrochemical systems, where interfaces with computers are required, it serves as a low-voltage complete power distribution device for power generation and supply systems.

This product complies with national standards GB7251.1 "Low-voltage Switchgear and Controlgear Assemblies", JB/T9661 "Low-voltage Withdrawable Switchgear Assemblies", and the international standard IEC61439-1.

The frame is assembled with channel steel and crossbeams, featuring high strength and easy modular installation (standard module E = 20mm). The cabinet body undergoes acid-washing, phosphatizing, and electrostatic spraying. Internal partitions and drawers are galvanized and passivated.

Drawer System

Drawer height is based on a 160mm or 200mm module. Units are interchangeable and equipped with mechanical interlock devices. Incoming and outgoing lines use specific connectors based on current size.

Usage Environment

• Ambient Temperature: -15ºC to +40ºC (Average ≤ +35ºC).
• Altitude: Indoor use, ≤ 2000m.
• Relative Humidity: ≤ 50% at +40ºC; up to 90% at +20ºC.
• Installation Inclination: ≤ 5°.