Product Description
Albright SW180 series DC contactor, 36–48VDC, 150A continuous (200A resistive), for electric lift trucks, power distribution, and vehicle motors. Features M8 stud main terminals, >5 million mechanical cycles, and robust silver alloy contacts. Compatible with cross-reference numbers ALSW18048 and SW18048.
Specifications
Part Numbers & Compatibility
| Make | Crown, Toyota, Hyster, Yale, Raymond, Nissan, Mitsubishi, Linde, Jungheinrich, Clark, CAT, BT |
| Typical Applications | Electric vehicle motors and power distribution systems, including industrial lift trucks |
| Cross-Reference Part Numbers | ALSW18048, SW18048 |
| Manufacturer Part Number | SW180 |
| Cross Reference Part Numbers | ALSW18048, SW18048 |
Electrical Specifications
| Rated Contact Voltage | 36–48VDC |
| Rated Load Current | 150A continuous; 200A resistive only |
| Intermittent Current Rating | 275A at 30% duty, 235A at 40% duty, 210A at 50% duty, 195A at 60% duty, 180A at 70% duty (all values at 48V) |
| Rated Fault Current Breaking Capacity | 300A at 60V DC (resistive, no blowouts); 300A at 96V DC (resistive, blowouts); 1000A at 48V DC (no blowouts); 1000A at 96V DC (blowouts) |
| Typical Voltage Drop | 40 mV per pole across new contacts at 150A |
Additional Specifications
| Main Terminal Type | M8 stud |
| Contact Material | Robust silver alloy |
| Mechanical Cycles | Greater than 5 million |
Frequently Asked Questions
Q: Which makes and models is the AL SW180-48 compatible with?
A: The AL SW180-48 is compatible with Crown, Toyota, Hyster, Raymond, Nissan, Mitsubishi, Linde, Jungheinrich, Clark, CAT, and BT electric lift trucks. Always verify compatibility with your specific model before ordering.
Q: What materials are used to ensure durability in the AL SW180-48?
A: The AL SW180-48 is constructed with durable components designed for long-term use in demanding environments. It features robust silver alloy contacts that provide reliable performance and minimal contact voltage drop.
Q: How can I determine if the AL SW180-48 is the correct replacement part for my equipment?
A: To ensure you're selecting the right replacement, check your equipment's service manual or contact an authorized dealer. The AL SW180-48 is a widely used part for electric lift trucks, and cross-reference numbers include ALSW18048 and SW18048.
Q: What are the operating voltage and current specifiCATions for the AL SW180-48?
A: The AL SW180-48 operates across a 36VDC to 48VDC range and is rated for 150A continuous duty. It can handle up to 200A resistive load, with intermittent ratings varying based on duty cycle.
Q: How many times can the AL SW180-48 be switched on and off?
A: The AL SW180-48 is rated for more than 5 million mechanical switching cycles, making it suitable for frequent on-off cycling in lift trucks and other material-handling equipment.
Q: What type of terminals does the AL SW180-48 use?
A: The AL SW180-48 uses M8 stud main terminals, which are the standard for DC contactors in material-handling equipment. Ensure your wiring harness matches this terminal style before installation.
Q: Are there alternative part numbers for the AL SW180-48?
A: Yes, cross-reference part numbers for the AL SW180-48 include ALSW18048 and SW18048. These may appear in documentation for various electric lift truck brands.
