Page 13 - 徽邦国际电气有限公司

GCS 低压抽出式开关柜
HBCE
Low-voltage withdrawable switchgear

概述 Overview
GCS 装置适用于发电厂、石油、化工、冶金、纺织、高层建筑等行业的配电
系统。在大型发电厂、石化系统等自动化程度高，要求与计算机接口的场所，
作为三相交流频率为 50(60)Hz，额定工作电压为 380V(400V)，(660V)，
额定电流为 4000A 及以下的发、供电系统中的配电、电动 机集中控制、无功
功率补偿使用的低压成套配电装置。
GCS devices are suitable for power distribution systems in power
plants, petroleum, chemical, metallurgy, textile, and high-rise buildings.
In large power plants, petrochemical systems, etc., where automation
is high and the interface with the computer is required, the three-phase
AC frequency is 50 (60) Hz, the rated working voltage is 380 V (400
V), (660 V), and the rated current is 4000 A and below. Low-voltage
型号含义 Model meaning power distribution equipment for power distribution, power supply
centralized control, and reactive power compensation in power supply
G C S □ □
and power supply systems.

主电路方案号 Main circuit scheme number
辅助电路方案号 Auxiliary circuit scheme number
电气系统 Electrical System
抽出式 Withdraw
封闭式开关柜 Enclosed switchgear

主要技术参数 The main technical parameters

项目 参数
project parameter
主电路额定电压(V) 交流380(400)、(660)
Main circuit rated voltage Exchange 380 (400), (660)

辅助电路额定电压(V) 交流220、380 (400) 直流110/220
Auxiliary circuit rated voltage Exchange 220, 380 (400) DC 110/220
额定频率(Hz) 50(60)
Rated frequency

额定绝缘电压(V)
Rated insulation voltage 660(1000)
水平母线 ≤4000
额定电流(A) Horizontal bus
Rated current 垂直母线(MCC)
Vertical bus 1000
母线额定短时耐受电流(kA/1s) 50,80
Busbar rated short-time withstand current

母线额定峰值耐受电流(kA/0.1s)
Busbar rated peak withstand current 105,176
主电路 2500
工频试验电压(V/1min) The main circuit
Power frequency test voltage 辅助电路
Auxiliary circuit 1760
三相四线制 A，B，C，PEN
母线 Three-phase four-wire system
bus bar 三相五线制
Three-phase five-wire system A，B，C，PE，N
防护等级
Protection level IP30，IP40

Huibang International-06