Product Description
SW180-395 is a 12VDC single pole double breaking DC contactor rated for 150A interrupted or 200A uninterrupted continuous current with fault breaking capacity of 1000A at 48VDC. Features M8 stud main terminals, 6.3mm spade coil connections, silver alloy contact tips, and mechanical durability exceeding 5 million cycles. Designed for resistive, capacitive, and inductive loads in electric forklift and industrial truck motor control applications.
Specifications
Electrical
| Coil Voltage Rating | 12VDC |
| Intermittent Current Capacity at 30% Duty | 275A interrupted / 365A uninterrupted |
| Intermittent Current Capacity at 50% Duty | 210A interrupted / 285A uninterrupted |
| Intermittent Current Capacity at 70% Duty | 180A interrupted / 240A uninterrupted |
| Maximum Contact Voltage without Blowouts | 48VDC interrupted / 60VDC uninterrupted |
| Maximum Contact Voltage with Blowouts | 96VDC |
| Rated Fault Current Breaking - Resistive Load without Blowouts | 300A at 60VDC per UL508 |
| Rated Fault Current Breaking - Resistive Load with Blowouts | 300A at 96VDC per UL508 |
| Typical Contact Voltage Drop at 150A | 30mV to 40mV per pole across new contacts |
| Coil Power Consumption - Continuous Duty | 10W to 15W |
| Coil Power Consumption - Intermittent Duty | 30W to 40W maximum 70% duty cycle |
| Drop-Out Voltage Range | 10% to 25% of rated coil voltage |
| Auxiliary Contact Switching - Resistive Load | 5A at 24VDC / 2A at 48VDC / 0.5A at 240VDC |
Part Numbers
| Manufacturer Part Number | SW180-395 |
| Base Model Series | SW180 (150A/200A DC Contactor) |
Performance
| Mechanical Durability | Greater than 5,000,000 cycles |
| Typical Pull-In Time | 30ms for normally open contacts to close |
| Typical Drop-Out Time without Suppression | 8ms for normally open contacts to open |
| Typical Drop-Out Time with Diode Suppression | 60ms for normally open contacts to open |
| Typical Contact Bounce Period | 3ms |
