Product Description
Komatsu KO 3WB-47-A1530 is a 150A, 24VDC EV100 series DC contactor designed for electric lift truck control systems. The unit features SPNO auxiliary contacts, 0.500 inch tips, and copper alloy contact construction for heavy-duty DC applications. Fully interchangeable with GE EV100 assemblies and compatible with Komatsu OEM equipment. Key cross-reference equivalents: LP 375-7100-GE, MT 9712402600, MT 97C5701100, PM 7692-00.
Specifications
Dimensional Specifications
| Mounting Hole Pattern | 2.0 inch center-to-center, slotted holes for 1/4 inch hardware |
Electrical
| Continuous Current Rating | 150 amperes (A) nominal, DC service |
| Rated Voltage | 24VDC coil |
| Contact Tip Dimension | 0.500 inch contact tips |
| Pick-up Voltage | 18VDC minimum, 24VDC nominal |
| Drop-out Voltage | 12VDC maximum |
Material & Construction
| Base Material | Phenolic resin insulated base |
Part Numbers
| OEM Part Number | KO 3WB-47-A1530 |
| Cross-Reference Part Numbers | LP 375-7100-GE; MT 9712402600; MT 97C5701100; PM 7692-00 |
| Supersedes/Replaces | Supersedes Komatsu 3WB-47-A1540 (variant 150A, 24V EV100) |
Performance Specifications
| Mechanical Endurance | Minimum 500,000 operating cycles at rated load |
| Electrical Life | Minimum 20,000 cycles at full rated current |
