High Speed 12VDC Contactor for Blue Giant
BG 025-839
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Compatibility
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Visit our diagram page for part references to popular models
Product Description
BG 025-839 is a high speed 12VDC contactor rated for 180A continuous current, engineered for Blue Giant electric lift truck systems. Features include heavy-duty silver alloy contacts, electromagnetic coil actuation, and stud terminal connections for secure power transfer. Designed to handle heavy-duty cycling in material handling environments.
Specifications
Electrical
| Contact Rating | 180A continuous |
| Coil Voltage | 12VDC |
| Control Voltage | 12VDC |
Part Numbers
| OEM Part Number | 025-839 |
| Manufacturer Part Number | BG 025-839 |
| Cross-Reference Part Numbers | BG025-839-99, BG02583999, 02583999 |
Performance
| Service Factor | 1.0 (intended for continuous operation at rated load) |
Frequently Asked Questions
Q: What is the continuous current rating for the BG 025-839 contactor?
A: The BG 025-839 is rated for 180A continuous current, designed to handle heavy-duty cycling in material handling environments without thermal derating at full load.
Q: What are the voltage specifications for the BG 025-839 contactor?
A: This contactor operates at 12VDC for both coil and control voltage. The service factor is 1.0, indicating it is intended for continuous operation at rated load without overload margin.
Q: Which Blue Giant electric lift truck models use the BG 025-839?
A: The BG 025-839 is engineered for Blue Giant electric lift truck power distribution systems. Verify your truck model and serial range to confirm this contactor fits your equipment.
Q: What are the cross-reference part numbers for the BG 025-839?
A: The BG 025-839 has alternate part numbers BG025-839-99, BG02583999, and 02583999. Use these interchangeably when ordering replacement contactors to ensure availability.
Q: What materials are the BG 025-839 contacts made from?
A: This high-speed contactor features heavy-duty silver alloy contacts for reliable power transfer and minimal voltage drop across contact surfaces during continuous operation.
Q: How does the BG 025-839 fail when it reaches end of service life?
A: Failing contactors typically show increased contact resistance, causing voltage drop, slow coil response, or inability to maintain full electrical engagement. Replace if truck loses power intermittently or fails to respond to control signals.