Product Description
Albright SW88B-27 is a 24VDC double-acting reversing contactor rated for 100A thermal current and up to 185A intermittent duty with robust mechanical durability exceeding 5 million cycles, suitable for electric lift truck motor load applications. Auxiliary contacts rated for up to 5A, with no known cross-reference part numbers available.
Specifications
Electrical
| Nominal Coil Voltage | 24VDC |
| Intermittent Current Rating (30% duty cycle) | 185A |
| Intermittent Current Rating (40% duty cycle) | 160A |
| Intermittent Current Rating (50% duty cycle) | 140A |
| Intermittent Current Rating (60% duty cycle) | 130A |
| Intermittent Current Rating (70% duty cycle) | 120A |
| Rated Fault Current Breaking Capacity (Icn) | 600A at 80VDC (SW88B configuration) |
| Auxiliary Contact Switching Capability (Resistive Load) | 5A at 24VDC, 2A at 48VDC, 0.5A at 240VDC |
| Typical Voltage Drop per Pole Across New Contacts | 40mV (normally open), 50mV (normally closed) at 100A |
| Coil Power Dissipation (Intermittent Types) | 15 to 20 Watts |
Part Numbers
| OEM Part Number | SW88B-27 |
| Equivalent Part Number | SW88B27 |
