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PRODUCT

Smart Water & Power Meter
Smart Metering & Monitoring
Network Communication & Management Device
Power Measurement Control & Relay Protection
KNX/EIB Smart Lighting & Building
New Energy Measurement & Control System
Energy Storage

ENTERPRISE BRIEF INTRODUCTION

Intermediate Relay:

Product Overview:

This series of intermediate relay equipped with indicator light can be serve as expansion of the number of contacts, which has  compact structure installed directly on rail of switch cabinet in the protection and automatic control circuit of DC and AC  operation. 

Key Feature:

  • The relay can be used for both AC and DC of equivalent voltage
  • Convenient wiring regardless of DC polarity
  • Open for oth 50Hz and 60 HZ

Intermediate Relay Parameter:

  

  Rated Voltage

DC12V、DC24V、DC48V、AC48V、AC100V、DC110V、AC110V、DC220V、AC220V、 AC380V(optional)

  Action Voltage

≤70% of rated voltage,≤80% of rated voltage(for AC relay)

  Return Voltage

≥10% of rated voltage

  Action Time

＜20ms(DC),＜25ms(AC)

  Power Dissipation

＜3W(220V),＜4W(380V)

  Insulation Resistance

>300MΩ

  Environment Temperature

-10℃~50℃ 

  Working Voltage

≤120% of rated voltage
 

 We provide the following relays in this seires products:

HJDZ static intermediate relay

HJZS delay intermediate relay

HJS-de power-off delay time relay

HJYL digital zero sequence voltage relay 

HJL digital AC current relay

HJL-93 digital AC three phase current relay

HJLD fixed-time current relay

HJZB-E220 hold (anti-jump) relay

HJWS dual position relay

HJTQ simultaneous relay

HJZS-E202 power-off delay relay

HJS digital time relay

HJY digital AC voltage relay

HJY-93 digital AC three phase vostage relay

HJLL ditital zero sequence current relay

 HJLF anti-time current relay

HJTHW trip/close position monitoring relay 

HJTH DC high current intermediate relay

HJXH static signal relay

 HJHR-E202 fuse monitoring relay

HJ digital display insulation monitoring realy

HJZ7 open,close,power monitoring integrated relay,

HJTB-9222 trip blocking relay                          

HJHD-91 shaking point protector

 

Rail mounted A housing:

Rail mounted E housing (can be mounted on the front of the board):

European standard screw terminal     American fence terminal

      (18bit green)                                          (12 bit dark)

HJ Relay Seriers