Electromagnetic locks apply the principle of electromagnetism. When the electric current passes through the silicon steel sheet, the electromagnetic lock will produce a strong suction force to tightly attract the iron plate to lock the door. A small electric current will produce a great magnetic force. When users turn off the power of the electromagnetic lock, it will lose its suction, so that users can open the door.
|
Model Series |
LM180 |
|
|
Model |
LM1802 |
LM1805 |
|
Operating Voltage |
DC12V |
DC12V |
|
Operating Current |
420mA ± 5% |
420mA ± 5% |
|
Temperature Rise |
+15°C (Ambient temperature of 29°C; 6 hours after DC 12V is energized. The highest temperature of the lock body is 41°C) |
|
|
Interface |
Red: + Black: - |
Red: + Black: - Yellow: NO Green: COM White: NC |
|
Tensile Force Range |
120kg ± 8% |
120kg ± 8% |
|
Dimensions (W*H*D) |
Lock body: 170*40*20(mm) Iron plate: 130*33*11(mm) |
Lock body: 170*40*20(mm) Iron plate: 130*33*11(mm) |
|
Gross Weight |
1.016kg |
1.029kg |
|
Mounting Brackets |
LMB-180L / 180U / 180Z / 180ZL LMD-180L / 180Z / 180ZL |
|
|
Model Series |
LM280 |
|
|
Model |
LM2802 |
LM2805 |
|
Operating Voltage |
DC12V |
DC12V |
|
Operating Current |
450mA ± 5% |
450mA ± 5% |
|
Temperature Rise |
+15°C (Ambient temperature of 29°C; 6 hours after DC 12V is energized. The highest temperature of the lock body is 41°C) |
|
|
Interface |
Red: + Black: - |
Red: + Black: - Yellow: NO Green: COM White: NC |
|
Tensile Force Range |
200kg ± 5% |
200kg ± 5% |
|
Dimensions (W*H*D) |
Lock body: 250*47*25.5(mm) Iron plate: 180*38*11(mm) |
Lock body: 250*47*25.5(mm) Iron plate: 180*38*11(mm) |
|
Gross Weight |
1.77kg |
1.77kg |
|
Mounting Brackets |
LMB-280L / 280U / 280Z / 280ZL LMD-280L / 280Z / 280ZL |
|
|
Model Series |
LM350 |
|
|
Model |
LM3502 |
LM3505 |
|
Operating Voltage |
DC12V |
DC12V |
|
Operating Current |
400mA ± 5% |
420mA ± 5% |
|
Temperature Rise |
+15°C (Ambient temperature of 29°C; 6 hours after DC 12V is energized. The highest temperature of the lock body is 41°C) |
|
|
Interface |
Red: + Black: - |
Red: + Black: - Yellow: NO Green: COM White: NC |
|
Tensile Force Range |
240kg ± 5% |
240kg ± 5% |
|
Dimensions (W*H*D) |
Lock body: 246*56.5*27.5(mm) Iron plate: 158*43*11(mm) |
Lock body: 246*56.5*27.5(mm) Iron plate: 158*43*11(mm) |
|
Gross Weight |
2.07kg |
2.07kg |
|
Mounting Brackets |
LMB-350L / 350U / 350Z / 350ZL |
|
|
Model Series |
LM500 |
|
|
Model |
LM5002 |
LM5005 |
|
Operating Voltage |
DC12V |
DC12V |
|
Operating Current |
410mA ± 5% |
450mA ± 5% |
|
Temperature Rise |
+15°C (Ambient temperature of 29°C; 6 hours after DC 12V is energized. The highest temperature of the lock body is 41°C) |
|
|
Interface |
Red: + Black: - |
Red: + Black: - Yellow: NO Green: COM White: NC |
|
Tensile Force Range |
410kg ± 5% |
410kg ± 5% |
|
Dimensions (W*H*D |
Lock body: 265*74.7*39(mm) Iron plate: 185*60*16(mm) |
Lock body: 265*74.7*39(mm) Iron plate: 185*60*16(mm) |
|
Gross Weight |
4.33kg |
4.33kg |
|
Mounting Brackets |
LMB-500L / 500Z / 500ZL |
|
