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              高压交流真空接触器
              HVJ3-7.2KV

              HVJ3-7.2KV vacuum contactor.jpg

              HVJ3-7.2 SERIES VACUUM CONTACTOR 真空接触器

              1. General

              The vacuum contactor is mainly used in the power system with AC 50Hz and rated voltage 7.2kV, for making or breaking circuit and to make electromagnetic starter with suitable protective device and F-C switchgear.

              HVJ3-7.2型接触器(CKG3-7.2)主要用于交流50HZ{亚博王者荣耀竞猜主词},额定电压至7.2KV的电力系统中{亚博王者荣耀竞猜主词},供接通和分断电路并与适当的眥亚博王者荣耀竞猜主词}{亚博王者荣耀竞猜主词};て髯槌傻绱牌鸲鱷亚博王者荣耀竞猜主词},F-C柜等{亚博王者荣耀竞猜主词}{亚博王者荣耀竞猜主词}。

               

               

              2. Working condition:

              1) Altitude should not be over 1,000m;

              海拔高度不超过1000米;

              2) Ambient temperature: -5~40°C;

              周围空气温度:不超过+40℃{亚博王者荣耀竞猜主词}{亚博王者荣耀竞猜主词}{亚博王者荣耀竞猜主词};不低于-5℃;

              3) Average temperature in 24 hour not exceed 35°C;

              24小时平均值不超过35℃{亚博王者荣耀竞猜主词}{亚博王者荣耀竞猜主词};

              4) When the highest temperature is 40°C, the relative humidity should not be higher than 50%;

              空气的相对湿度在最高温度为+40℃时不超过50%{亚博王者荣耀竞猜主词},在较低温度下允许有较高的相对湿度;

              5) Pollution degree: class 3

              污染等级规定为3级{亚博王者荣耀竞猜主词};

               

              .Main models and technical parameters

              Model

              产品型号

              Rated voltage(v)

              额定电压 (V)

              Rated current

              Main circuit

              额定电流
              (主回路)(A)

              Parameter of main contacts

              主触头参数

              Power frequency

              Withstand voltage

              V(effective value)

              工频耐压V(有效值)

              Main

              Circuit

              主回路

              Control

              Circuit

              控制回路

              Clearance

              开距

              (mm)

              Over travel

              超程
              (mm)

              Pressure

              终压力
              (N)

              Main

              Circuit

              主回路

              Auxiliary

              Circuit

              辅助回路

              Control

              Circuit

              控制回路

              HVJ3-7.2/160

              7200

              380/220/110

              160

              3.5±0.3

              2±0.2

              >85N

              32000

              2500

              2000

              HVJ3-7.2/250

              7200

              380/220/110

              250

              3.5±0.3

              2±0.2

              >85N

              32000

              2500

              2000

              HVJ3-7.2/400

              7200

              380/220/110

              400

              3.5±0.3

              2±0.2

              >85N

              32000

              2500

              2000

              HVJ3-7.2/630

              7200

              380/220/110

              630

              3.5±0.3

              2±0.2

              >85N

              32000

              2500

              2000

              HVJ3-7.2/800

              7200

              380/220/110

              800

              3.5±0.3

              2±0.2

              >85N

              32000

              2500

              2000

              HVJ3-7.2/1000

              7200

              380/220/110

              1000

              3.5±0.3

              2±0.2

              >85N

              32000

              2500

              2000

               

              Model

              产品型号

              Making capacity

              接通能力

              Breaking capacity

              分断能力

              Limit opening current极限开断电流(A)

              Overload

              过载能力  

              Mechanism life

              机械寿命

              Weight重 量(kg)

              HVJ3-7.2/160

              10Ie,100times

              8Ie,25times

              10Ie

              8Ie,10s

              1million times

              25.5

              HVJ3-7.2/250

              10Ie,100times

              8Ie,25times

              10Ie

              8Ie,10s

              1million times

              25.5

              HVJ3-7.2/400

              10Ie,100times

              8Ie,25times

              10Ie

              8Ie,10s

              1million times

              27

              HVJ3-7.2/630

              10Ie,100times

              8Ie,25times

              10Ie

              8Ie,10s

              1million times

              27

              HVJ3-7.2/800

              10Ie,100times

              8Ie,25times

              10Ie

              8Ie,10s

              1million times

              28

              HVJ3-7.2/1000

              10Ie,100times

              8Ie,25times

              10Ie

              8Ie,10s

              1million times

              28

              Note: “Ie” represents the rated current of main circuit

              注:Ie为主电路额定电流

               HVJ3 7.2KV 12KV vacuum contactor.jpg

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