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
Physical Specifications
| 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 |
| 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 |
Frequently Asked Questions
Q: What are the current ratings for the SW180-395 contactor?
A: The SW180-395 is rated for 150A interrupted or 200A uninterrupted continuous current. At 30% duty cycle it handles 275A interrupted or 365A uninterrupted. At 50% duty cycle it handles 210A interrupted or 285A uninterrupted. At 70% duty cycle it handles 180A interrupted or 240A uninterrupted.
Q: What is the coil voltage and fault breaking capacity of the SW180-395?
A: The SW180-395 features a 12VDC coil with fault breaking capacity of 1000A at 48VDC, M8 stud main terminals, and 6.3mm spade coil connections.
Q: Which lift truck applications is the SW180-395 designed for?
A: This single pole double break contactor is designed for electric forklift and industrial truck motor control with resistive, capacitive, and inductive loads. It is compatible with Crown, Toyota, Raymond, Yale, Hyster, and Nichiyu electric lift equipment.
Q: What contact material does the SW180-395 use?
A: The SW180-395 features silver alloy contact tips for reliable switching performance and long operational life exceeding 5 million mechanical cycles.
Q: What terminal configuration does this contactor have?
A: The SW180-395 provides M8 stud main terminals and 6.3mm spade coil connections for secure and reliable electrical connections.
Q: What is the mechanical durability rating of this component?
A: This contactor is rated for greater than 5,000,000 mechanical operating cycles, making it suitable for high-frequency duty cycle applications in industrial lift equipment.