::: Latching Relay LR4D (2a contacts) :::

       
       
 
 

Spec

LR40D

Coil Data

Rated voltage

6 - 48VDC

Rated power

4.8W

Operating power to set

3.84W

Pulse to set

20ms

Contact data

Max.switching voltage

250VAC

Max.switching current

40A

Insulation

Coil - contact

4000V.eff

Open contact

2000V.eff

Ambient temperature

-25 ~ 70℃

 
Latching type relay is the relay turning off by permanent magnet after tuning on by Start Signal, and the built-in is possible due to no generation of heat in coil since it has short movement time. No noise is a feature as it is maintained by permanent magnet.
 
Usage
ricity failure, Moment electric failure, memory circuit not to be opened even in drop of electric pressure, switch for home network