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XGN66-12 Fixed AC Metal-enclosed Switchgear
Switching equipment

XGN66-12 Fixed AC Metal-enclosed Switchgear

Model
XGN 66-12
Category
Switching equipment

Indoor switchgear for three-phase 3.6, 7.2 and 12 kV, 50 Hz sectionalised single-bus systems, providing distribution, control, protection and monitoring. Compact welded steel cabinet with a standard ZN63A (VS1-12) breaker, rotary isolator, pressure relief, earthing, observation window and mechanical interlocks. Enclosure protection IP2X;…

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Indoor switchgear for three-phase 3.6, 7.2 and 12 kV, 50 Hz sectionalised single-bus systems, providing distribution, control, protection and monitoring. Compact welded steel cabinet with a standard ZN63A (VS1-12) breaker, rotary isolator, pressure relief, earthing, observation window and mechanical interlocks. Enclosure protection IP2X; front-bottom cable access simplifies connections. Conditions: altitude ≤1000 m, −25 to +40°C, daily average ≤+35°C; no severe vibration, impact or explosion hazards. Suitable for generating plants, substations, industry and high-rise buildings.

Original Chinese description

产品概述

XGN66-12型固定式封闭开关设备(以下简称开关柜)是我公司新一代高压电器成套产品,符合国家标准GB3906《~35kV交流金属封闭开关设备》电力部DLT404《户内交流高压开关柜订货技术条件》的要求,也满足国际标准IEC60298《1KV以上5KV以下交流金属封闭开关设备和控制设备的要求》,该产品吸收了国外的先进技术,它体积小,仅是普通开关柜体积的50%;断路器具有可靠靠性高,性能好;“五防”联锁机械可靠、简单等优点。开关柜是3.6、7.2、12KV三相交流电50Hz单母线分段的户内成套装置,作为接受和分配电能之用。并具有对电路进行控制、保护和监测等功能,可使用在各类型发电厂、变电路及工矿企业,高层建筑等场所,也可与环网柜组合应用于开闭所中。

型号含义

使用的环境条件

1、海拔高度不超过1000m;2、环境温

度:-25C℃~+40℃,24小时内平均温度不超过+35℃;真空开关3、水平倾斜度不大于3℃;额定电压(KV)4、地震烈度不超过8℃;设计序号5、无剧烈震动和冲击及爆炸危险场所。

结构特点

1、柜体采用优质角钢焊接而成。2、断路器室位于柜体中(下)部,安装、调试、维护方便;“五防”要求。标准配装ZN63A(VS1-12)断路器,并设有压力释放通3、采用先进可靠的旋转式隔离开关,可在主母线带电下安全;4、整柜防护等级IP2X;5、设有可靠功能齐全的强制性机械闭锁装置,简便有效达到;6、具有可靠的接地系统。道,确保人身安全。7、门上装有观察窗,可清楚观察到柜内元件地工作状态。8、操作机构闭锁采用XGN2-12柜用的JSXGN闭锁机构,简进入断路器室检修。单可靠方便实用。9、进出线电缆低于柜底前部,方便用户连接。

主要技术参数

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