PCB type GRT508Y 50A Latching Smart Home Relay

Character:

-50A contacts switching capability.
-Only impulse excitation needed, both for single and double coil.
-Low power consumption, strong load capability.
-Small in size, PCB type installation.
-4KV dielectric strength between coil and contacts
-RoHS compliant
-Outline dimensions: (39 x 30.2 x 15)mm

E-mail : [email protected]

PCB type GRT508Y 50A Latching Smart Home Relay Details

Contact Data

Contact Form		1B	1C
Contact Material		AgSnO₂	AgSnO₂
Contact Resistance		Max. 2.0mΩ (1A 6VDC)	Max. 2.0mΩ (1A 6VDC)
Rated Load(Resistive)		50A 250VAC	40A 250VAC
Max. Switching Voltage		440VAC	440VAC
Max. Switching Current		1B 50A	1C 50A
Max. Switching Power		12500VA	10000VA
Service Life	Mechnical Endurance	1x10⁶ OPS	1x10⁶ OPS
Service Life	Electrical Endurance	1B 3x10⁴OPS	1C 3x10⁴OPS
Max. Short-circuit Current		1200A/10ms	1200A/10ms

Characteristics

Operate Time		20ms Max.	20ms Max.
Release Time		20ms Max.	20ms Max.
Insulation Resistance (500VDC)		1000MΩ Min.	1000MΩ Min.
Dielectric Strength (50/60hz，1 min)	Contact to Coil	4000VAC	4000VAC
	Across Open Contacts	1500VAC	1500VAC
	Contact to contact	/	/
Surge Voltage (1 .2/50 μ s)	Contact to Coil	12KVAC	6KVAC
Creepage Distance		8mm	8mm
Unit Weight		About 44g	About 44g

Environmental Data

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