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Manual Switch Controlled Double Coil Relay , 120A 4KV Dielectric Strength Latching Relay

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Jiaxing Wisdom Electronic Tech Co., Ltd.

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Brand Name : WSD

Model Number : WSD-603-120A

Place of Origin : CHINA

MOQ : Negotiable

Price : Negotiable

Payment Terms : L/C, T/T

Supply Ability : 20000/day

Delivery Time : 14-21days

Packaging Details : Cartons / Pallets

Contact Form : 3B

Contact Material : AgSnO2

Operate Time : 60ms Max.

Release Time : 60ms Max.

Rated Load(Resistive) : 120A 250VAC

Outline Dimension : 150X68X49 (mm)

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Double coil latching relay 120A 4KV dielectric strength between coil and contacts

◇ 120A three sets of contacts switching simultaneously, auxiliary contact can be added
◇ Only impulse excitation needed, both for single and double coil, control by manual switch
◇ DIN43856 standard compliant
◇ 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:(150 x 68 x 49) mm

Coil Data (20℃)
Coil Voltage	Coil Resistance (Ω)		Coil Power (W)		Operating Voltage	Releasing Voltage	Allowing Voltage	Pulse Duration
(VDC)	Single Double		Single Double		(VDC)	(VDC)	(VDC)	(ms)
24		38.4/38.4		15.0	≤19.2	≤19.2	28.5	≥180
48		153.6/153.6			≤38.4	≤38.4	57.6
100		666.7/666.7			≤80	≤80	120
110		806.7/806.7			≤88	≤88	132
Contact Data					Characteristics
Contact Form		3B			Operate Time		60ms Max.
Contact Material		AgSnO₂			Release Time		60ms Max.
Contact Resistance		Max.1mΩ (1A 6VDC)			Insulation Resistance (500VDC)		1000MΩ Min.
					Dielectric Strength (50/60Hz,1Min)	Contact to Coil	4000VAC
Rated Load(Resistive)		120A 250VAC				Across Open Contacts	4000VAC
Max.Switching Voltage		380VAC				Contact to contact	4000VAC
Max.Switching Current		120A			Surge Voltage (1.2/50μs)	Contact to Coil	12KVAC
Max.Switching Power		30000VA
Service Life	Mechnical Endurance	5×105OPS			Dielectric Creepage		8mm
	Electrical Endurance	5×10³OPS			Unit Weight		About 680g
Max.Short-Circut Current		3000A/10ms			Outline Dimension (without connecting parts)		150X68X49 (mm)

Environmental Data
Ambient Temperature		-40℃～+70℃			Relative Humidity		5%-85% RH
Vibration		10-55Hz 1.5mm			Shock		98m/s²

Product Tags:

two coil latching relay

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