4KV dielectrics strength coil 80A Magnetic Latching Relay

  • 3*80A switching capability
  • Very minimal power consumption from the coil
  • Strong resistance ability to shock and vibration
  • Heavy load up to 20KVA
  • 4KV dielectrics strength coil to contact Outline
  • Dimensions:(98*40*36)mm
  • CE,RoHS,CQC compliant

Type: Magnetic Latching Relays
Theory: Electromagnetic Relay
Usage: Household Appliances Relay, General Purpose
Protective Characteristics: Sealed Relay
Action Principle: Electromagnetic Type
Protect Feature: Sealed
Contact Load: Low Power/Intermediate Power
Trademark: Zhongxin
Origin: Zhejiang, China
Rated Load: 80A 250VAC

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  • Contact Data
    Rated load(FLA)
    Contact form
    3A & 3B
    Contact material
    Initial contact resistance
    Max.switching current
    Max.switching voltage
    Max.switching power
    Electical endurance
    Mechanical endurance


    Coil Powera
    Coil type Pulse duration Power consumption
    Single Min.50ms 3.0W
    Dual Min.50ms 6.0W
    Insulation resistance 1,000MΩ(at 500VDC)
    Dielectric strength  
    Coil to contact 4,000VAC 1 min
    Across open contact 2,000VAC 1 min
    Operate time Max.20ms
    Release time Max.20ms
    Shoock resistance functional 100m/s²(10g)
    Shoock resistance destructive 1000m/s²(100g)
    Ambient temperature -40 ~ 70℃
    Humidity 98%RH,+40℃
    Vibration resistance 10-55HZ,1.5mm(DA)
    Termination Screw Hole
    Unit weight 150g
    Construction Dust protected
    Coil Data
    Nominal coil voltage Min.operating voltage Max.operating voltage Coil Resistance (Ω±10%)@23 C 
    Single coil resistance Dual coil resistance
    6Vdc 4.5Vdc 12Vdc 12Ω 2x6Ω
    9Vdc 6.3Vdc 18Vdc 27Ω 2x13.5Ω
    12Vdc 8.4Vdc 24Vdc 48Ω 2x24Ω
    24Vdc 16.8Vdc 48Vdc 192Ω 2x96Ω
    Order Information
    Terminal Type See drawing
    Custom design
    Coil Type Single coil latching
    Dual coil latching
    Coil Voltage 6,9,12,24Vdc
    Coil Polarity Positive


    Mainly used for IC-card-prepayment based electric energy meters,Model 485 meters with the break & make function used in centralized meter reading system;
    It might also be used for combination switches of electiric power factor compensationswitch-capacitor,home appliances and automatic control devices;


    Note:when requiring other nominal voltage,special order allowed.