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    RELAY >> The Parameters for XY31B(Improved Model of XY304)
    

Basic parameters Dimensions(mm) 40.50*16.50*31.00mm Coil Data Note
Contact Arrangement 1A,1B Coil Rated Voltage  Coil Power  Round pins are difficult to be deformed;outlet terminal increases 12.5%;low temprature rise;Compact configuration,high switching capacity & sensitivity,low power consumption;strong anti-shock;good vibration resistance
Contact Material Silver Alloy 3-48VDC (S):1.0W(D):2.0W
Max Switching Current(Anti-Load) 50A,60A Set Voltage Reset Voltage
Max Switching Voltage  110VDC/250VAC 80% Rated Voltage 80% Rated Voltage
Max Switching Power 1800W/15000VA
SPECIFICATIONS DATA Voltage Pulse Width Set/Reset Time Contact Bounce Time Contact Resistance Insulation Resistance Dielectric Strength Vr.m.s
50ms 30/30ms 5ms 2MΩ 1000MΩ Between open contacts Between Coil&Contacts Between Contacts Assembly
Limit Ambient Temp.() Service Life Expectancy
-40+70 Electrical(Operation) Mechanical(Operation) 1500VAC 2500VAC  
Normal: 5x103 Particular:1.5x107 1x105
Applications Three-Phases of Pre-payment electrical meters
Automatic Meter reading(AMR)
Various Household appliances&Automatic control devices

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