GRT508Y 50A PCB type Latching Smart Home Relay

Character:

-50A/40Acontact switching capability

-Only impulse excitation needed, both for single and double coil.

-Low power consumption, strong load capability

-Smallin size, PCB type installation 

-4KV dielectric strength between coil and contacts

-RoHS compliant

-Outline dimensions: (39x 30.2x 15) mm

 

E-mail : [email protected]
              

GRT508Y 50A PCB type Latching Smart Home Relay Details

Contact Data

Contact Form 1B 1C
Contact Material AgSnO₂ AgSnO₂
Contact Resistance Max. 5.0mΩ (1A 6VDC) Max.10.0mΩ (1A 6VDC)
Rated Load(Resistive) 50A 250VAC 40A 250VAC
Max. Switching Voltage 440VAC 440VAC
Max. Switching Current 50A 40A
Max. Switching Power 12500VA 10000VA
Service Life Mechanical Endurance 1x106 OPS 1x106 OPS
Electrical Endurance 3x10OPS 1x10OPS
Max. Short-circuit Current 1200A/10ms 750A/10ms
Note:1C represents a set of conversion type contacts
         1B represents a set of normally closed type contacts

Characteristics

Operate Time 20ms Max. 20ms Max.
Release Time 20ms Max. 20ms Max.
Insulation Resistance (500VDC) 1000MΩ Min. 1000MΩ Min.
Dielectric Strength (50/60hz,1min) Contact to Coil 4000VAC 4000VAC
Across Open Contacts 1500VAC 1500VAC
Contact to Contact / /
Surge Voltage (1.2/50μs) Contact to Coil 5KV 4KV
Creepage Distance 8mm 6mm
Unit Weight About 44g About 44g


Environmental Data

Ambient Temperature -40℃一+85℃ Relative Humidity 5%-85% RH
Vibration 10-55Hz 1.5mm Shock Functional 98m/s²
Survival 980m/s²


Coil Data (20℃)

Coil Voltage (VDC) Coil Resistance (Ω)±10% Coil Power (W) Operating Voltage (VDC) Releasing Voltage (VDC) Allowing Voltage (VDC) Pulse Duration (ms)
Single Double Single Double
□5 25 12.5/12.5 1.0 2.0 ≤3.75 ≤3.75 7.5 ≥50
□6 36 18/18 ≤4.5 ≤4.5 9
□9 81 40.5/40.5 ≤6.75 ≤6.75 13.5
□12 144 72/72 ≤9 ≤9 18
□24 576 288/288 ≤18 ≤18 36
□48 2304 1152/1152 ≤36 ≤36 72
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