DC Latching Relay

MALC-S-124-A is a DC latching relay, with 50A switching capability, and manual switch function available, outline dimensions is 39.0x15.0x29.3 mm

Product Details

DC latching relay parameters

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Contact Arrangement

1A, Normally Open

Contact material

Silver Alloy

Contact Resistance(Initial)

≤50mΩ (1A 6VDC)

Rated Load(Res)

50A 277VAC

Max. Switching Current

50A

Max. Switching Voltage

440VAC

 

Electrical Life

1A, 1B: 50A 277VAC, 100,000 cycles    (Resistive)
     5000W 240VAC, 30,000 cycles (Incandescent    Lamp)
     16A 277VAC, 6,000 cycles (Electronic    ballast)
     5HP 277VAC, 30,000 cycles (Motor)
     1C: 40A 277 VAC, 30,000 cycles    (Resistive)

Mechanical Life

1,000,000 cycles


DC latching relay Coil date



     Rated    Voltage  (VDC)

Set    Voltage  (VDC)

Pulse    Duration  (ms)

Coil    Resistance
     (Ω±10%)

Coil    Power
     (W)

6

≤4.8

 

≥50

 

Single    Coil Latching

24

 

Approx.
       1.5

9

≤7.2

54

12

≤9.6

96

24

≤19.2

384

48

≤38.4

1536

6

≤4.8

 

≥50

 

Double    Coil Latching

12+12

 

Approx.
       3.0

9

≤7.2

27+27

12

≤9.6

48+48

24

≤19.2

192+192

48

≤38.4

768+768

DC latching relay Dimensions and wiring diagram
 
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DC latching relay appliance

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DC latching relay packing
 50pcs/tray, 500pcs/cartons, carton size:45*40*22cm
 High-strength cartons, good for  long-distance export transport



 
 1-Meishuo  is a manufacturer in Wenzhou, built in 2007 and have own building.


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2-Meishuo pay a lot attention to the  clearness of workshops, Our workshops are dust-free and constant temperature  & humidity workshops. Every person entering the workshop should wear  anti-static clothing


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 3-Meishuo produce relay by automatic  production line and hand work lines, Now, we have 15 automatic production lines  and 5 hand work lines with daily capacity of more than 600000pcs. Some  production lines are designed by ourselves according to the actual demand.


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4-Meishuo  have customer visiting and attend 4-6 international trade exhibitions every  year, In order to keep close contact with the customers,. During and after the  exhibitions, we will visit our customer to get more feedback and suggestion  .Hope to provide better quality and better services for our customers


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