Page 14 - 徽邦国际电气有限公司

MNS 低压抽出式开关柜
HBCE
MNS low voltage withdrawable switchgear

概述 Overview
本系列低压抽出式开关柜是一种用标准模件由工厂组装(FBA)的组合式柜型，
其技术已达到国际先进水平。
本系列低压抽出式开关柜适用于发电厂、变电站、石油化工、冶金轧钢、
交通能源、轻工纺织等厂矿企业和住宅小区、高层建筑等场所、作为交流
50~60Hz，额定工作电压交流 660V 及以下的电力系统的配电设备的电能
转换、分配及控制之用。本装置符合 GB72511《低压成套开关关设备》及
JB/T9961《低压抽出式成套开关设备》国家专业标准、并符合 IEC439-1、
VDE0660 第五部分等国际专业标准。

This series of low-voltage withdrawable switchgear is a modular cabinet type assembled by factory (FBA) with standard modules, and its
technology has reached the international advanced level.This series of low-voltage withdrawable switchgear is suitable for power plants,
substations, petrochemicals, metallurgical rolling steel, transportation energy, light industrial textiles and other factories and mines, residential
quarters, high-rise buildings and other places, as AC 50~60Hz, rated working voltage AC 660V and The following power conversion,
distribution and control of power distribution equipment of the power system. The device complies with GB72511 "Low-voltage switch-off
equipment" and JB/T9961 "Low-voltage withdrawable switchgear" national professional standards, and meets the international professional
standards such as IEC439-1, VDE0660 and the fifth part.

型号含义 Model meaning

M N S □ □

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
额定绝缘电压 660V(1000)V
Rated insulation voltage
额定工作电压
Rated operating voltage 380V、660V
主母线最大工作电流 5000A
Main busbar maximum operating current

主母线额定耐受电流 100kA/1s
Main busbar rated withstand current
主母线额定峰值耐受电流
Main busbar rated peak withstand current 220kA/0.1s

配电母线(垂直母线)最大工作电流 1000A
Distribution bus (vertical bus) maximum operating current
标准型 105kA(最大值)/0.1s
配电母线(垂直母线)峰值电流 Standard type 105kA (max) / 0.1s
Distribution bus (vertical bus)
peak current 加强型 176kA(最大值)/0.1s
Enhanced 176kA (max) / 0.1s

07-Huibang International