Product Description
Albright SW180B-195 is a heavy-duty DC contactor designed for industrial lift trucks and electric pallet trucks, rated 400A at 36VDC/48VDC. Features double break contacts with silver alloy weld-resistant tips, magnetic blowout for polarity-sensitive DC switching, high fault current capacity, and mechanical durability exceeding 5 million cycles. Supplied with top hat mounting bracket and closed contact housing. No cross-reference part numbers available.
Specifications
Electrical Specifications
| Coil Voltage | 36VDC nominal (also compatible with 48VDC systems) |
| Main Circuit Current Rating | 400A continuous at 36VDC |
| Fault Current Breaking Capacity | 1000A at 96VDC (with blowouts) |
| Typical Voltage Drop | 40mV per pole at 150A |
Mechanical Specifications
| Main Terminal Studs | M8 stud terminals |
| Mounting Features | M5 tapped holes and optional top hat mounting bracket |
| Mechanical Durability | Greater than 5,000,000 operations (cycle life) |
Part Numbers & Compatibility
| Manufacturer Part Number | SW180B-195 |
| OEM Part Number | SW180B-195 |
Performance Specifications
| Intermittent Current Ratings | Up to 365A at 30% duty cycle (see Albright SW180 spec table for full duty cycle breakdown) |
Frequently Asked Questions
Q: What is the current rating and voltage specification for the SW180B-195?
A: The SW180B-195 is rated 400A continuous at 36VDC/48VDC and features a 36VDC nominal coil voltage compatible with both 36VDC and 48VDC lift truck systems.
Q: Which lift truck brands does the SW180B-195 fit?
A: The SW180B-195 is designed for heavy-duty industrial lift trucks and electric pallet trucks from Crown, Toyota, Raymond, Yale, Hyster, Jungheinrich, Linde, Clark, and comparable manufacturers operating at 36VDC or 48VDC.
Q: What are the mechanical features of the SW180B-195?
A: The SW180B-195 features double break contacts with silver alloy weld-resistant tips, magnetic blowout for polarity-sensitive DC switching, M8 stud main terminals, M5 tapped mounting holes, and optional top hat mounting bracket.
Q: What is the fault current capacity of this contactor?
A: The SW180B-195 is engineered with high fault current capacity and mechanical durability exceeding 5 million cycles for reliable motor control in demanding industrial applications.
Q: What is included with the SW180B-195 contactor?
A: The SW180B-195 is supplied with top hat mounting bracket and closed contact housing to protect internal components.