24VDC 120A 3 Phase Power Relay Latching Relay with Auxiliary

• Theory: Electromagnetic Relay
• Usage: Household Appliances Relay, for Energy-Saving, Remote Control, Energy Meter
• Phase: 3
• Electricity Type: Dc
• Number of Pole: 3
• Load: High Power Relay
• Model NO.: IM1201T
• Protective Characteristics: Enclosed Rlay
• Action Principle: Electromagnetic Type
• Size: Miniature
• Type: Electric Parameter Relay
• Product Name: 3 Phase Power Relay Latching Relay
• Contact Material: Agsno2
• Rated Load: 120A, 250VAC
• Coil Voltage: 5/6/12/24/36VDC
• Color: Black
• Transport Package: Cartons/Pallet
• Specification: 78.6*40.3*37.8mm
• Trademark: IVY
• Origin: Zhejiang, China
• HS Code: 8536411000
• Production Capacity: 5, 000, 000.00/ Year

Product Description

Basic Data	Dimension(mm)		78.6×40.3×37.8
	Weight ( g )		TBD
	Contact Arrangement		3A/3B
	Contact Material		AuAg
	Ambient Temperature		-40~+70ºC
	Ambient Humidity		TBD
	Vibration		10~55Hz,1.5mm(DA)
Specification Data	Nominal Voltage		5~48VDC
	Power Consumption		Single Coil:3.0W, Dual Coil:6W
	Max. Switching Voltage		250VAC
	Max. Switching Current		120A
	Max. Switching Power		30000 VA
	Contact Resistance		<2.0 mΩ
	Insulation Resistance		1000MΩ(DC 500V)
	Dielectric Creepage		8mm
	Dielectric Strength	Across Open Contact	>2000VAC   1min
		Coil to Contact	>4000VAC   1min
	Electrical Life		>10,000cycles
	Mechanical Life		>100,000cycles
	Picking-up & Release Time		<=30ms
	Pulse Duration		>=100ms
	Functional Shock Resistance		10G
	Destructive Shock Resistance		100G

Principle of magnetic latching relay

The open and closed state of the magnetic latching relay is usually held by the magnetic force generated by the permanent magnet. When the contacts of the relay need to be opened or closed (i.e. when the load is connected or cut off), the relay can complete the state transition of opening and closing in an instant by using the positive (negative) DC pulse voltage to excite the coil. The power loss is generally less than 1W. Usually, when the contact is in the hold state, the coil does not need to continue to be energized, and the state of the relay can be maintained only by the magnetic force of the permanent magnetic steel.