12V Latching Relay

12V Latching Relay

12V Latching Relay Features of HFE23 Latching Relays 5V DPDT ●According to the fault current and electrical life test of IEC 62055-31:uc1,uc2,uc3 ●120A switching capacity at Res.load ●Dielectric strength: 4kV (between contacts and coil) ●Heavy load up to 27.6kVA ●Outline Dimensions:(115.0 x 54.0...

Product Details

12V Latching Relay

Features of HFE23 Latching Relays 5V DPDT

●According to the fault current and electrical life test of IEC 62055-31:uc1,uc2,uc3

●120A switching capacity at Res.load

●Dielectric strength: 4kV (between contacts and coil)

●Heavy load up to 27.6kVA

●Outline Dimensions:(115.0 x 54.0 x 24.0)mm

●Environmental friendly product(Rohs Compliant)

Contact Data of Latching Relay Instruction

Contact arrangement

3A,3B,3SH,3SD

Contact Resistance

0.35 mΩ max.(at 100A)

Contact Rating(Res.load)

120A 230VAC

Max. switching voltage

440VAC

Max. switching current

120A

Max. switching power

27600VA

Mechanical Endurance

1 x 105OPS

Contact Material

AgSnO2

Characteristics of 3 Position Latching Relay

Insulation Resistance

1000 mΩ(at 500VDC)

Dielectric Strength

Between coil & contacts

4000VAC 1min

Between open contacts

2500VAC 1min

Creepage distance

8mm

Operate Time

20ms max.

Release Time

20ms max.

Shock Resistance

Functional

98m/s2

Destructive

980m/s2

Vibration Resistance

10Hz to 55Hz 2.0mm DA

Humidity

5% to 85% RH

Ambient Temperature

-40℃ to 85℃

Termination

QC

Unit Weight

Approx.300g

Construction

Dust Protected

Coil Power 

Coil Power

Single coil latching: Approx. 5W

Double coils latching: Approx. 10W

Outline Dimension

HFE23 Outline Dimensions.jpg

Wiring Diagram

 HFE23 Wiring Diagram.jpg

Ordering Information

HFE23 Ordering Information.jpg 

 Notice:

1.Relay is on the reset or set status when being released from stock, with the consideration of shock risen from transit and relay mounting, relay would be changed to set of reset status, therefore, when application (connection the power supply), please reset the relay to set or reset status on request.

2.In order to maintain set or reset status, energized voltage to coil should reach the rated voltage, impulse width should be 5 time ( more than 1 min)  should be avoided.

3.The terminals of relay without twisted copper wire can not be tin-soldered, can not be moved willfully, more over two terminals can not be fixed at the same time.

4.Relays used for metering measuring applications are usually made with dust proof structure, while most relays could be made specially per customer;s specific requirements. No longer than 6 months' storage time is recommended for this kind of relay, and please pay attention to the storage environment. To ensure contact reliability, we will keep contact status be closed when delivery if no special required by customer.


 

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