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P/V-12-L 模块化智能预制舱式变电站
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数字化智能柜 专注细节 品质取胜
Digital intelligent cabinet Focus on the details of quality to win

概述 Overview

P/V-12-L 数字化智能柜设备是 GE 工业系统最新一代的户内成套配电装置。产品适用于标称系统电压 3~10kV、额定电流 4000A 及以下、额定频率 50Hz 的单
母线或单母线分段三相交流户内配电系统，用于接收和分配电能，并对电路实行控制、保护及监测。
本产品为中置式结构，柜体由优质钢板折弯成形后用螺栓组装而成。产品具有完善的”五防联锁”功能，并通过了内部故障电弧效应试验及凝露污秽试验。 最新小型柜
由于配置了应用我公司先进技术研究开发的 SecoVac 系列 VB2 型真空断路器，开关柜的运行可靠性得到充分保证，同时具有很高的性价比。
产品也可配置负荷开关。
P/V-12-L digital intelligent cabinet equipment is GE industry's latest generation of indoor power distribution devices. Products for the nominal system voltage
3~10kV, rated current 4000A and below, rated frequency 50Hz single bus or single bus segment three-phase AC indoor power distribution system for receiving
and distributing power, and the implementation of the control circuit, Protection and monitoring.
This product is a center structure, the cabinet is made of high quality steel plate after bending with bolts. The product has a perfect "five anti-interlocking" function,
and through the internal fault arc test and condensation test. As a result of the application of our advanced technology research and development of the SecoVac GE
series VB2 type vacuum circuit breakers, switchgear operation reliability is fully guaranteed, and has a high cost. 品牌授权柜
The product can also be configured with a load switch.

使用条件 Service condition
■ 环境温度：环境温度不高于 40℃、不低于 -15℃，且在 24h 内测得的平均值不超过 35℃； 箱式变电站
■ 环境湿度：24h 内测得的相对湿度平均值不超过 95%，水蒸汽压力的平均值不超过 2.2kPa；月相对湿度平均值不超过 90%，水蒸汽压力平均值不超过 1.8kPa；
■ 海拔高度：不超过 2000m；
■ 地震烈度：不超过 8 度；
■ 周围空气没有明显地受到尘埃、烟雾、腐蚀性或可燃性气体、蒸气或盐雾的污染；
■ 凝露和污秽运行下的严酷度：按 GB3906 中 1 级规定； 高压开关柜
■ 注：相对湿度大于 70% 时应接通加热器，以防凝露；
■ 当使用环境条件与上述不同时，由用户与制造厂协商解决。
■ Ambient temperature: the ambient temperature is not higher than 40 ℃ , not less than -15 ℃ , and measured within 24h the average does not exceed 35 ℃ ;
■ Environmental humidity: 24h measured relative humidity of not more than 95%, the average water vapor pressure does not exceed 2.2kPa; monthly relative
humidity of not more than 90%, the average water vapor pressure does not exceed 1.8kPa;
■ Altitude: no more than 2000m; 低压开关柜
■ earthquake intensity: no more than 8 degrees;
■ The surrounding air is not significantly contaminated by dust, smoke, corrosive or flammable gases, vapors or salt fumes;
■ Condensation and contamination under the operation of the severity: according to GB3906 in the provisions of a;
■ Note: relative humidity greater than 70% should be connected to the heater to prevent condensation;
■ When the use of environmental conditions and the above is different from the user and the manufacturer to resolve.
电缆分支箱、元件及配电系统
技术参数 Technical Parameters

■ 额定电压：3.6kV，7.2kV，12kV；
■ 额定绝缘水平：1min 工频耐压 42kV；雷电冲击耐压 ( 峰值 )75kV；
■ 额定频率：50Hz；
■ 主母线额定电流：630A，1250A，1600A，2000A，2500A，3150A，4000A；
■ 分支母线额定电流：630A，1250A，1600A，2000A，2500A，3150A，4000A( 风冷 )；
■ 额定短时耐受电流 ( 有效值 4s)：25kA，31.5kA，40kA；
■ 额定峰值耐受电流：63kA，80kA，100(1250)kA；
■ 防护等级：外壳 IP4X, 断路器室门打开 IP2X；
■ Rated voltage: 3.6kV, 7.2kV, 12kV;
■ Rated insulation level: 1min power frequency withstand voltage 42kV; lightning impulse withstand voltage (peak) 75kV; 电力总包工程
■ Rated frequency: 50Hz;
■ main bus rated current: 630A, 1250A, 1600A, 2000A, 2500A, 3150A, 4000A;
■ branch bus rated current: 630A, 1250A, 1600A, 2000A, 2500A, 3150A, 4000A (air cooling);
■ Rated short-time withstand current (valid value 4s): 25kA, 31.5kA, 40kA;
■ Rated peak withstand current: 63kA, 80kA, 100 (1250) kA;
■ Protection class: housing IP4X, circuit breaker room door open IP2X;
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