120A Single Dual Coil 12V 3 Phase Latching Relay for 12 Volts System/Inverter/Discharge Controller

• 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: Active Supporter UC3 Mechanically Latched Contacto
• 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

120A single dual coil 12V 3 phase latching relay for 12 volts system/inverter/discharge controller

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

Function of magnetic latching relay

Relay is an automatic switching element with isolation function, which is widely used in remote control, telemetry, communication, automatic control, mechatronics and power electronic equipment, and is one of the most important control elements.

Generally, relays have induction mechanism (input part) which can reflect certain input variables (such as current, voltage, power, impedance, frequency, temperature, pressure, speed, light, etc.); there are actuators (output parts) that can realize "on" and "off" control of controlled circuit; between the input part and the output part of the relay, there is an intermediate mechanism (drive part) for coupling and isolating the input, function processing and driving the output part.

1. Expand the scope of control. For example, when the control signal of multi-contact relay reaches a certain value, the multi-channel circuit can be changed, disconnected and connected according to different forms of contact groups.

2. Zoom in. For example, sensitive relay, intermediate relay and so on, with a very small amount of control, can control a high power circuit.

3. Integrated signal. For example, when multiple control signals are input into multi winding relay according to the prescribed form, the predetermined control effect is achieved through comparison and synthesis.

4. Automatic, remote control and monitoring. For example, the relay on the automatic device and other electrical appliances can form a program control circuit to realize automatic operation.