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  • Home > PRODUCTS >HFE7
  • Product Name: HFE7
    Product Model: HFE7
    Product Number: HFE7
    Products:
  • 10A Latching Relay 
    Power Latching Relay Advantages:

    (1)Small volume and PCB installation
    (2)Security, reliable and long working life
    (3)Low power consumption and strong load capacity
    (4)Only need pulse excitation and can be single or double coils working
    3V Latching Relay Main Application:
    (1)Lamp Controller
    (2)Home Automation
    (3)Combination switch
    (4) Automatic control device/assembly
    (5)Prepayment energy Meter and AMR system etc.

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Technical parameters

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    Product Information
    1.CONTACT DATA
    Contact arrangement 1A,1B 2A,2B,1A+1B
    Contact resistance Gold AgNi plated:30mΩ(at 1A 6VDC)
    No gold AgNi plated:50mΩ(at 1A 6VDC)   Gold AgSnO2 plated:60mΩ(at 1A 6VDC)     No gold AgSnO2 plated:80mΩ(at 1A 6VDC)
    Contact material AgSnO2,AgNi
    Contact ratings(Res.load) 10A250VAC/30VDC 8A250VAC/30VDC
    Max.switching Voltage 277VAC 277VAC
    Max.switching Current 10A  8A 
    Max.switching power 2500VA 2000VA
    Mechanical endurance 10000000 OPS
    Electrical endurance 100000 OPS(2 Form A: 30000 OPS)
         
    2.CHARACTERISTICS
    Insulation resistance 1000mΩ(at 500 VDC)
    Dielectric Strength Between coil & contacts 4000 VAC 1min
    Between open contacts 1000 VAC 1min
    Pulse width of coil 50ms min.   (Recommend:100ms to 200 ms)
    Operate time(at nomi.volt.) 10ms max.
    Release (Reset)time(at nomi.volt.) 10ms max.
    Max.operate frequency(under rated load) 20 cycles/min
    Temperature rise(at nomi.volt.) 50K max.
    Vibration resistance 10Hz to 55Hz 1.5mm DA
    Shock resistance 98m/s2
    Humidity 5% to 85% RH
    Ambient temperature under 40 ℃ to 70℃
    Termination PCB
    Unit Weight Approx.6g
    Construction Plastic sealed,Flux proofed
       
    3.Coil
    Coil power 1 Form A,1A+1B Single side stable 200mW
    1 coil latching 200mW
    2 Form A Single side stable 280mW
    2 coils latching 280mW
         
    Shipping & Payment
    MOQ 1000 PCS
    Samples Sample lead time: 4-5 weeks
    Sample fee and freight should be paid by buyers
    Packing detail 1000 pcs per carton
    Carton size:(54×20×14)cm
     
    Bulk lead time 35 days after sample confirmed and deposit paid
    Delivery clause FOB Xiamen
    Terms of payment T/T,Western Union