GCS Intelligent Low-Voltage Withdrawable Switchgear
Negotiable
China
No. 111, Xiaolan Middle Avenue, Xiaolan Economic Development Zone, Nanchang County, Nanchang City, Jiangxi Province
0791-85297667
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Product Introduction

The GCS-type low-voltage withdrawable switchgear has been widely adopted by power users. The device is suitable for distribution systems in industries such as power plants, petroleum, chemical, metallurgy, textiles, and high-rise buildings. In large power plants, petrochemical systems, and other high-automation environments that require computer interface, it is used as a low-voltage complete distribution device in power generation and supply systems, motor centralized control, and reactive power compensation, with three-phase AC frequency of 50 (60) Hz, rated working voltage of 380V (400V), (660V), and rated current of 4000A and below.

Product Parameters

Table 1

Rated voltage of main circuit (V)

AC 380(400), (660)

Rated voltage of auxiliary circuit (V)

AC 220, 380(400) DC 10, 220

Rated frequency (Hz)

50(60)

Rated insulation voltage (V)

660(1000)

Rated current (A)

Horizontal wiring

≤ 4000

Vertical bus (MCC)

1000

Table 2

Rated short-time withstand current of busbar (kA/1s)

5,080

Rated peak withstand current of busbar (kA/0.1s)

105,176

Power frequency test voltage (V/1min)

Main circuit

2500

Auxiliary circuit

1760

Busbar

Three-phase four-wire system

A.B.C.PEN

Three-phase five-wire system

A.B.C.PE.N

Protection level

IP3L0.IP4L0