Product Description
The SW88L-12 is a 12VDC electric contactor engineered for use in electric lift trucks and material handling applications. With a 100A continuous current rating and 150A intermittent capacity, it features SPST (single pole single throw, normally open) silver-alloy contacts for superior conductivity and arc resistance. The contactor includes robust universal mounting and M8 threaded load terminals for secure connections in demanding industrial environments. Designed for extended mechanical life under intermittent duty cycles.
Specifications
Electrical
| Coil Voltage | 12VDC |
| Main Circuit Rated Current | 100A continuous, 150A intermittent |
| Main Contact Voltage Rating | DC up to 80V |
| Coil Power Consumption | Approximately 8W at 12VDC |
| Pick-Up Voltage | ≥70% rated coil voltage |
| Drop-Out Voltage | ≥5% and ≤40% rated coil voltage |
| Contact Voltage Drop | ≤80 mV at 100A |
Part Numbers
| Part Number | SW88L-12 |
| Cross-Reference Part Numbers | Direct replacement for Albright SW88L-12; functionally compatible with Albright DC88 and SW88; supersedes configurations including SW88-3 (12V) |
Frequently Asked Questions
Q: What are the voltage and current specifications for the SW88L-12?
A: The SW88L-12 is rated for 12VDC coil voltage with a 100A continuous current rating and 150A intermittent capacity. These ratings make it suitable for intermittent duty cycles common in electric lift trucks and material handling equipment.
Q: What equipment brands use the SW88L-12 contactor?
A: The SW88L-12 is compatible with electric lift trucks from major OEM brands including Crown, Toyota, Raymond, Yale, Hyster, Jungheinrich, Linde, Clark, Mitsubishi, CAT, and BT. It directly cross-references to Albright SW88L-12 and is functionally similar to Albright DC88 and SW88 models.
Q: What contact materials does the SW88L-12 use?
A: The SW88L-12 features SPST (single pole single throw, normally open) silver-alloy contacts. Silver-alloy contacts provide superior electrical conductivity and resistance to arcing in high-current applications.
Q: What are the terminal specifications for the SW88L-12?
A: The SW88L-12 uses M8 threaded load terminals for main circuit connections. These threaded terminals provide secure, reliable connections suitable for heavy-duty material handling equipment with vibration and mechanical stress.
Q: What other part numbers are cross-referenced to the SW88L-12?
A: The SW88L-12 directly cross-references to Albright SW88L-12. It also supersedes configurations including SW88-3 (12V). These part numbers may appear in legacy equipment documentation or older service records.
Q: How long does the SW88L-12 last under typical operating conditions?
A: The SW88L-12 is engineered for extended mechanical life under intermittent duty cycles typical in electric lift truck applications. Actual lifespan depends on switching frequency, load cycles, and environmental conditions. Monitor for sluggish engagement or arcing as signs of wear.