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      高压交流真空接触器
      HVJ6-7.2KV

      HVJ6-7.jpg

      HVJ6-7.2KV Vacuum Contactor真空接触器

      1. Introduction

      HVJ6-7.2 series indoor high-voltage AC vacuum contactor has two types: One is Mechanical holding type, the other is Electromagnetic holding type. It is applicable for three-phase AC 50HZ power system of rated voltage 7.2KV and below and rated current up to 630 A to open and close circuit remotely and control electrical equipment like high-voltage motor, transformer and capacitive load. It is especially suitable for fields operated frequently. The contactor uses the international fashionable up and down structure  arrangement and has the advantages of small, light, easy to maintain and form a complete set of F-C circuit equipment.

      HVJ6-7.2系列户内交流高压真空接触器(JCZ5-7.2),分为合闸机械保持和电磁保持两种型式。该接触器适用于三相交流50Hz、额定电压7.2kV额定电流至630A的电力系统中,供远距离接通与分断线路,控制高压电动机、变压器及容性负载等用电设备,尤为适用于各种频繁操作领域。该接触器体积小、重量轻,采用当今国际流行的上下布置的组装式结构,使用维护方便,易于组成F-C回路成套设备。

      2. Service condition环境条件

      a) Ambient air temperature:  -25℃- +40℃.

      周围空气温度上限+40°C,下限:-25°C

      b) Altitude not exceed 2000m

      海拔不超过2000;

      c)Humidity: 湿度

      -Relative humidity: daily mean not higher than 95℃,monthly mean not higher than 90℃;

      相对湿度日平均值不大于95%,月平均值不大于90%;

      -Aqueous vapor pressure: daily mean not exceed 2.2 KP, monthly mean not exceed 1.8 KP

      水蒸气压力日平均值不大于2.2kPa,月平均值不大于1.8kPa;

      Ambient air should not be obviously polluted by corrosive or flammable gas or vapor;

      周围空气应不受腐蚀性气体、水蒸气等明显污染;

      C)Free of frequent severe vibration; When running, angle of inclination between installation surface and horizontal plane should not exceed 5℃.

      无经常性的剧烈振动;接触器运行时,安装平面与水平的倾角不大于5°;

       

       

      Main technical parameters 主要技术参数

      Type

       品 型 号

      Rated voltageV)

      额定电压

      Rated current 

      Main circuit

      额定电流  (主电路)

      (A)

      Main contact parameter

      主触头参数

      Power frequency withstand voltage  V(Effective value

      工频耐压V(有效值)

      Main

      Circuit

      主电路

      Control

       Circuit

      控制电路

      Contacts separation

      开距mm)

      Overtravel

      超程mm)

      Main circuit

      主电路

      Auxiliary circuit

      辅助电路

      Control circuit

      控制电路

      HVJ6-7.2/200

      7200

      110, 220

      200

      4.5+1-0.5

      1.5±0.5

      32000

      2500

      2000

      HVJ6-7.2/400

      7200

      110, 220

      400

      4.5+1-0.5

      1.5±0.5

      32000

      2500

      2000

      HVJ6-7.2/630

      7200

      110, 220

      630

      4.5+1-0.5

      1.5±0.5

      32000

      2500

      2000

       

      Type

      产品型号

      Making capability

      接通能力

      Breaking capability

      分断能力

      Limit breaking current极限分断电流A)

      Mechanical life times

      机械寿命次数

      Weight质量KG

      HVJ6-7.2/200

      10le,100 times

      8le, 25 times

      10le

      30×104

      28

      HVJ6-7.2/400

      10le,100 times

      8le, 25 times

      10le

      30×104

      28.5

      HVJ6-7.2/630

      10le,100 times

      8le, 25 times

      10le

      30×104

      28.5

       

      TIPS:1,nut 2,insulation framework 3,arc-extinguish chamber 4,softconnect 5,insulator 6,contact spring 7,connecting level 8,adjusting nut 9,magnet yoke 10,screw 11,baseboard 12,limit bolts 13,Opening spring 14, Iron core 15,coil 16,armature 17, square shaft 18, cover 19, latched device 20,cover 21,Terminal block XT

       

      HVJ6-7.2KV 12KV vacuum contactor.jpg

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