GENERAL PURPOSE ROHS COMPLIANT 90A THREE-PHASE RELAY

Character:
-90A three sets of contacts switching capability.
-Apply to State Grid three-phase meter
-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
-IEC62055-31 UC2 compliant
-Outline dimensions: (98 x 41 x 36)mm

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General Purpose RoHS Compliant 90A Three-Phase Relay Details

Contact Data

Contact Form		3B
Contact Material		AgSnO₂
Contact Resistance		Max. 1.0mΩ (1A 6VDC)
Rated Load(Resistive)		90A 250VAC
Max. Switching Voltage		380VAC
Max. Switching Current		90A
Max. Switching Power		22500VAC
Service Life	Mechnical Endurance	1x10⁵ OPS
	Electrical Endurance	6x10³OPS
Max. Short-circuit Current		2500A/10ms
		4500A/10ms (no explosion)

Characteristics

Operate Time		40ms Max.
Release Time		40ms Max.
Insulation Resistance (500VDC)		1000MΩ Min.
Dielectric Strength (50/60hz，1 min)	Contact to Coil	4000VAC
	Across Open Contacts	2000VAC
	Contact to contact	4000VAC
Surge Voltage (1 .2/50 μ s)	Contact to Coil	20KVAC
Creepage Distance		8mm
Unit Weight		About 245g

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	27	13.5/13.5	3.0	6.0	≤6.3	≤6.3	13.5	≥100
□9	48	24/24			≤8.4	≤8.4	18
□12	192	96/96			≤16.8	≤16.8	36
□24	768	384/384			≤33.6	≤33.6	72