Hot Sale 120A High Power General Purpose Power Three-phase relay

Character:

-120A three sets of contacts switching simultaneously, auxiliary contact can be added.
-Only impulse excitation needed, both for single and double coil.
-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: (110 x 52 x 24)mm

E-mail : [email protected]

Hot Sale 120A High Power General Purpose Power Three-phase relay Details

Contact Data

Contact Form		3B
Contact Material		AgSnO₂
Contact Resistance		Max. 1.0mΩ (1A 6VDC)
Rated Load(Resistive)		120A 250VAC
Max. Switching Voltage		380VAC
Max. Switching Current		120A
Max. Switching Power		30000VA
Service Life	Mechnical Endurance	1x10⁵ OPS
	Electrical Endurance	6x10³OPS
Max. Short-circuit Current		3000A/10ms

Characteristics

Operate Time		60ms Max.
Release Time		60ms 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	12KVAC
Creepage Distance		8mm
Unit Weight		About 380g

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
□6	16.2	8.1/8.1	5.0	10.0	≤6.3	≤6.3	13.5	≥120
□9	28.8	14.4/14.4			≤8.4	≤8.4	18
□12	115.2	57.6/57.6			≤16.8	≤16.8	36
□24	460	230/230			≤33.6	≤33.6	72