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A-04-2 GCK Withdrawable Low-Voltage Switchgear
A-04-2 GCK Withdrawable Low-Voltage Switchgear
A-04-2 GCK Withdrawable Low-Voltage Switchgear
A-04-2 GCK Withdrawable Low-Voltage Switchgear

A-04-2 GCK Withdrawable Low-Voltage Switchgear

Longdian Electric GCK withdrawable low-voltage switchgear is an indoor assembled modular distribution unit rated at 380V, 50Hz, IP30. Main busbar current 400A–1600A with 30kA short-time withstand; distribution busbar 800A (30kA for feeder / 20kA for control panels). C-profile steel frame with modular grid mounting, isolated functional compartments, mechanical interlock on drawer doors, and high-reliability primary plug-in connectors. Enclosure in cold-rolled/galvanized/Al-Zn steel.

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1. Applications

1.Ambient Air Temperature： Not exceeding +40°C, with 24-hour average not exceeding +35°C, and not lower than -5°C

2.Relative Humidity： Not exceeding 50% at +40°C；higher humidity is permitted at lower temperatures, e.g., up to 90% at +20°C

3.Installation Environment： Free from fire and explosion hazards, excessive dust, chemical corrosion, and severe vibration

4.Transportation and Storage Temperature： -25°C to +55°C；for short periods (not exceeding 24 hours), up to +70°C is permissible

5.Special Conditions： If the above service conditions cannot be met, the user and manufacturer shall reach a mutual agreement

2. Features

1.Assembled modular structure with grid mounting; high component interchangeability and standardization

2.Three isolated compartments — busbar, electrical apparatus, cable — separated by steel or insulated partitions for safe operation

3.Drawer door mechanically interlocked with switch handle; door opens only in OFF (disconnected) position

4.High-reliability primary plug-in connectors ensure stable connections

5.Enclosure available in cold-rolled, galvanized, or Al-Zn steel for versatile operating environments

3. Performance Display

Longdian Contract No.: 22-08-22LD-C-392

GCK Withdrawable Low-Voltage Switchgear

 

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A-04-1 GCS Withdrawable Low-Voltage Switchgear

The GCS series withdrawable low-voltage switchgear is an indoor type with rated operational voltage of 380V, insulation voltage of 660V, frequency of 50Hz, and protection rating of IP40. Main busbar current ranges from 1600A to 3150A with short-time withstand current of 65kA；distribution busbar current ranges from 600A to 1250A with short-time withstand current of 30kA. The frame adopts modular C-profile construction, featuring interchangeable drawer units and isolated functional compartments for safe and reliable operation.

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A-04-1 GCS Withdrawable Low-Voltage Switchgear

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