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XGN2-12(Z)箱型固定式金属封闭开关设备

产品概述 Product Features

XGN2-12(Z)箱型固定式交流金属封闭开关设备(简称开关柜)符合国家标准GB3906-2006《3.6-40.5kV交流金属封闭开关设备》及国际电工委员会标准IEC298的要求,并且具有两部提出的“五防”闭锁功能。

XGN2-12(Z) Cubicle Fixed AC Metal-Clad Switchgear conform to the national standard GB3906-2006 “3.6-40.5kV AC Metal-Clad Switchgear” and IEC 298 requirements, and possesses the ability of “five preventions” required by two ministries.

适用范围 Application Range

本开关柜适用于3.6-40.5kV三相交流50Hz系统中作为接受与分配电能之用,特别适用于频繁操作的场合。本开关柜的主开关采用VS1-12系列真空断路器,配用CT型弹簧操动机构,隔离开关采用GN30-12旋转式隔离开关和GN19-12、GN22-12、GN25-12D隔离开关。该开关柜还可配用与VS1同类的断路器(VD4、3AS2等)。

This switchgear is suitable for 3.6-40.5kV three-phase AC 50Hz system for receiving and distributing the power, especially for the frequently operated situation. This switchgear’s main switch adopts VS1-12 series vacuum circuit breaker, equipped with CT spring operating device, the isolation switch adopts GN30-12 rotary isolation switch and GN19-12, GN 22-12, GN25-12D isolation switch. This switch can also be equipped with VS1 circuit breaker like VD4, 3AS2.

 

技术参数 Technical Parameterser

序号
No.
名称
Items
单位
Unit
参数
Parameter
1 额定电压 
Rated Voltage
kV 12
2 额定电流 
Rated Current
A 5-3150
3 主母线额定电流
Rated Current Of Main Bus
A 630, 1000 1000, 2000 2500, 3150
4 额定短路开断电流
Rated Short Breaking Current
kA 20 31.5 40
5 额定短时耐受电流
Rated Short Time Withstand Current
kA 20 31.5 40
6 额定峰值耐受电流
Rated Peak Withstand Current
kA 50 80 100
7 额定短路关合电流
Rated Short Circuit Marking Current
kA 50 80 100
8 额定短路持续时间
Rated Duration Of Short Circuit
s 4
9 防护等级
Protection Level
  IP2X
10 母线系统
Bus system
  单母线、单母线带旁路、双母线
Single bus, Double bus, Single and double bus
11 操作方式
Operation mode
  弹簧储能式
Spring energy storage type
12 外形尺寸(宽x深x高)
Size (Width X Depth X Height)
mm 1100xl200x2650 1200xl200x2650
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