产品概述 Product briefaccount

QN-F低压无功补偿装置(以下简称“装置”)是我公司为满足广大设计单位和电力用户的要求

设计研制出的符合国情、具有较高技术性能指标、能够适应电力市场发展需要并可与现有引进

产品竞争的低压成套无功补偿装置。该产品目前已被电力用户所选用。

The QN-F low-voltage reactive compensation device(briefly named after“switchgear”below)is

the competitive product with highly technical function,and is suitable for the development of electric

power market, be in keeping with national conditions which is developed byour company in order to

meet the needs of designing units and users.The product has been used by electric-power users

widely.

开关设备适用于石油、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、额定电压为

380V(400V)、(660V)，额定电流为4000A及以下的发、供电的配电系统中作无功功率补偿使用的

低压成套配电装置。

本产品符合GB7251《低压成套开关设备和控制设备》、GB/T15576《低压无功功率静态

补偿装置总技术条件》、IEC60439-1《低压成套开关设备和控制设备》标准。

The switchgear is suitable for OilChemical industry,Metallurgy,Textile industry,High building and

other distribution svstem. At the place of areat power plantoilindustry svstem and other place

with high automation and connecting with computer, it is applicable for 3-phaseA.C50(60)Hz,380V

(400V)(600V)4000A&below as low-voltage reacted compensation device in the system ot

charging &supplying electricity.

The product meets the standards of GB 7251《Low-voltage complete switchgear and control

equipment》GB/T15576《Low-voltage reaction power withstand compensation device general

technology》IEC60439-1《Low-voltage complete switchgear and control equipment》.

主要技术参数 Main technical data for the switchgear

额定电压

V

400

Rated voltage

分补容量

kVar

30、40、60、90、120

Devoted compensation capacity

共补容量

kVar

40、60、90、120、180

Totall compensation capacity

额定频率

Hz

50

Rated frequency

额定绝缘电压

660

Rated insulation voltage

母线额定短时耐受电流

kA/1s

50

Busbar rated short-time withstand current

母线额定峰值耐受电流

kA/1s

105

Busbar rated peak withstand current

主电路(maincircuit):2500

工频试验电压

V/1min

辅助电路(vicecircuit):1750

Power frequency test voltage

母线

A.B.C.PEN，A.C.PE.N

Busbar

防护等级

IP30，IP40

Protection degree