GRT508HC ELECTRIC PREPAID METER SINGLE PHASE 100A LATCHING RELAY

Character:
-100A contact switching capability.
-Only impulse excitation needed, both for single and double coil.
-Low power consumption, 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
-RoHS compliant
-Outline dimensions: (58 x 40 x 21)mm

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Product description

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GRT508HC Electric Prepaid Meter Single Phase 100A Latching Relay Details

Contact Data

Contact Form		1B
Contact Material		AgSnO₂
Contact Resistance		Max. 1.0mΩ (1A 6VDC)
Rated Load(Resistive)		100A 250VAC/28VDC
Max. Switching Voltage		440VAC
Max. Switching Current		100A
Max. Switching Power		25000VA/2800W
Service Life	Mechnical Endurance	1x10⁵ OPS
	Electrical Endurance	6x10³OPS
Max. Short-circuit Current		1500A/10ms

Characteristics

Operate Time		25ms Max.
Release Time		25ms Max.
Insulation Resistance (500VDC)		500MΩ Min.
Dielectric Strength (50/60hz，1 min)	Contact to Coil	4000VAC
	Across Open Contacts	2000VAC
	Contact to contact	/
Surge Voltage (1 .2/50 μ s)	Contact to Coil	20KVAC
Creepage Distance		8mm
Unit Weight		About 95g

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	16	8/8	2.25	4.5	≤4.5	≤4.5	9	≥90
□9	36	18/18			≤6.75	≤6.75	13.5
□12	64	32/32			≤9	≤9	18
□24	256	128/128			≤18	≤18	36