GRT508A CUSTOM 60A LATCHING SINGLE-PHASE RELAYS

Character:
-60A contact switching capability.
-Only impulse excitation needed, both for single and double coil.
-Low power consumption with great load capability, small in size.
-Custom assemblies available with flexible wire and/or copper straps, and/or with integrated shunt.
-4KV dielectric strength between coil and contacts
-PCB installation structure available
-RoHS compliant
-Outline dimensions: (39.1 x 30.9 x 17)mm

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GRT508A Custom 60A Latching Single-Phase Relays Details

Contact Data

Contact Form		1B
Contact Material		AgSnO₂
Contact Resistance		Max. 1.5mΩ (1A 6VDC)
Rated Load(Resistive)		60A 250VAC
Max. Switching Voltage		250VAC
Max. Switching Current		60A
Max. Switching Power		15000VA
Service Life	Mechnical Endurance	5x105 OPS
	Electrical Endurance	1x104 OPS
Max. Short-circuit Current		1500A/10ms

Characteristics

Operate Time		20ms Max.
Release Time		20ms Max.
Insulation Resistance (500VDC)		500MΩ Min.
Dielectric Strength (50/60hz，1 min)	Contact to Coil	4000VAC
	Across Open Contacts	1500VAC
	Contact to contact	/
Surge Voltage (1 .2/50 μ s)	Contact to Coil	/
Creepage Distance		/
Unit Weight		About 36g

Environmental Data

Ambient Temperature		-40℃一+70℃	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
□6	36	18/18	1.0	2.0	≤4.2	≤4.2	9	≥50
□9	81	40.5/40.5			≤6.3	≤6.3	13.5
□12	144	72/72			≤8.4	≤8.4	18
□24	576	288/288			≤16.8	≤16.8	36

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