MALC relay
smart home
50A contact switching capability
Light load control capacity up to 5000W
Motor load control capacity up to 5HP
Anti-surge current capability up to 500A/2ms
The dielectric withstand voltage between the contact coils is more than 4kV
With manual switch debugging function
Dimensions: 39x 15x 29.3mm
| MALC | S | 1 | 12 | A | L! | R | 1 |
| Product model | Product structure | Contact groups | Coil voltage | Contact form | Coil type | Polarity characteristics | Series code |
| S: plastic seal type None: solder resist type | 1: 1 group | 5, 6, 9, 12, 24, 48 VDC | A: NO B: NC | L1: single coil L2: double coil | R: reverse polarity None: standard polarity | 1: with manual switch None: no manual switch |
| Contact parameters | Performance parameters | ||
| Contact form | 1A, 1B | Medium pressure | Between contacts and coils: 4000VAC 1min |
| Contact material | Silver alloy | Between open contacts: 1500VAC 1min | |
| Contact resistance (initial) | ≤50mΩ (1A 6VDC) | Action time | ≤15ms |
| Rated load (resistive) | 50A 277VDC | Release time | ≤15ms |
| Maximum switching current | 50A | Ambient temperature | -40℃~+85℃ |
| Maximum switching voltage | 277VDC | Vibration | 10Hz~500H, 49m/s2 (5G) |
| Electrical life | 1A, 1B: 50A 277VAC, 100000 times (resistive load) 5000W 240VAC, 30000 times(incandescent lamp) 16A 277VAC, 6000 times(electronic ballast) 5HP 277VAC, 30000 times(motor load) | Impact | Stability: 98m/s2 (10G) |
| Strength: 980m/s2 (100G) | |||
| Terminal mode | Printed circuit board terminals | ||
| Package form | Plastic seal type, solder resist type | ||
| Insulation resistance | 1000MΩ (500VDC) | ||
| Mechanical life | 1000000 times | Weight | About 32g |
Coil Spec Sheet (23℃)
| Rated voltage VDC | Action/Reset voltage VDC | Pulse width ms | Coil resistance Ω±10% | Coil power W | |
| 5 | ≤3.5 | 50~100 | Single coil | 16.6 | About 1.5 |
| 6 | ≤4.2 | 24 | |||
| 9 | ≤6.3 | 54 | |||
| 12 | ≤8.4 | 96 | |||
| 24 | ≤16.8 | 384 | |||
| 48 | ≤33.6 | 1536 | |||
| 5 | ≤3.5 | Double coil | 8.3+8.3 | About 3 | |
| 6 | ≤4.2 | 12+12 | |||
| 9 | ≤6.3 | 27+27 | |||
| 12 | ≤8.4 | 48+48 | |||
| 24 | ≤16.8 | 192+192 | |||
| 48 | ≤33.6 | 768+768 | |||
| MALC | S | 1 | 12 | A | L! | R | 1 |
| Product model | Product structure | Contact groups | Coil voltage | Contact form | Coil type | Polarity characteristics | Series code |
| S: plastic seal type None: solder resist type | 1: 1 group | 5, 6, 9, 12, 24, 48 VDC | A: NO B: NC | L1: single coil L2: double coil | R: reverse polarity None: standard polarity | 1: with manual switch None: no manual switch |
| Contact parameters | Performance parameters | ||
| Contact form | 1A, 1B | Medium pressure | Between contacts and coils: 4000VAC 1min |
| Contact material | Silver alloy | Between open contacts: 1500VAC 1min | |
| Contact resistance (initial) | ≤50mΩ (1A 6VDC) | Action time | ≤15ms |
| Rated load (resistive) | 50A 277VDC | Release time | ≤15ms |
| Maximum switching current | 50A | Ambient temperature | -40℃~+85℃ |
| Maximum switching voltage | 277VDC | Vibration | 10Hz~500H, 49m/s2 (5G) |
| Electrical life | 1A, 1B: 50A 277VAC, 100000 times (resistive load) 5000W 240VAC, 30000 times(incandescent lamp) 16A 277VAC, 6000 times(electronic ballast) 5HP 277VAC, 30000 times(motor load) | Impact | Stability: 98m/s2 (10G) |
| Strength: 980m/s2 (100G) | |||
| Terminal mode | Printed circuit board terminals | ||
| Package form | Plastic seal type, solder resist type | ||
| Insulation resistance | 1000MΩ (500VDC) | ||
| Mechanical life | 1000000 times | Weight | About 32g |
Coil Spec Sheet (23℃)
| Rated voltage VDC | Action/Reset voltage VDC | Pulse width ms | Coil resistance Ω±10% | Coil power W | |
| 5 | ≤3.5 | 50~100 | Single coil | 16.6 | About 1.5 |
| 6 | ≤4.2 | 24 | |||
| 9 | ≤6.3 | 54 | |||
| 12 | ≤8.4 | 96 | |||
| 24 | ≤16.8 | 384 | |||
| 48 | ≤33.6 | 1536 | |||
| 5 | ≤3.5 | Double coil | 8.3+8.3 | About 3 | |
| 6 | ≤4.2 | 12+12 | |||
| 9 | ≤6.3 | 27+27 | |||
| 12 | ≤8.4 | 48+48 | |||
| 24 | ≤16.8 | 192+192 | |||
| 48 | ≤33.6 | 768+768 | |||