Cummins NQ Series Natural Gas Engine Power Converter Module 37.2D-77080-A01
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| Part Number | 37.2D-77080-A01 |
| Woodward Base Number | 8923-1020 |
| Product Name | Power Converter / Power Conversion Module (PCM) |
| Compatible Engine Series | NQ Series / Large Gas Engine Platform |
| Input Voltage Range | 18-32 VDC (Nominal 24V battery system) |
| Output Voltage | 5 VDC / 12 VDC / 24 VDC Multi-way Isolated Output (for ECU, Actuator, Sensor) |
| Rated Output Power | Approximately 150-200W |
| Operating Temperature | -40°C to +85°C |
| Protection Rating | IP67/IP69K (Shell Sealing) |
| Electromagnetic Compatibility Standard | ISO 11452, ISO 7637, CISPR 25 Class 5 |
| Installation | Flange Bolt Fixed, Integrated Aluminum Alloy Heat Sink Shell |
| Connector Type | AMPSEAL 16/23 Pin or DEUTSCH HD30 Series (depending on specific model configuration) |
| Core Function | Battery Voltage Regulation, Voltage Stabilization, Reverse Polarity Protection, Surge Suppression, Fault Diagnosis Communication (J1939/CAN) |
Manufacturer No.
37.2D-77080-A018923-1020
OEM Part No.
37.2D-77080-A01
Engine Part No.
Cummins NQ SeriesCummins QSK60GCummins QSV81GCummins QSV91G
Interchange No.
WOODWARD 8923-1020CUMMINS 37.2D-77080-A01
Fitment Vehicles
Cummins NQ Series Natural Gas Generator SetCummins QSK60G Gas EngineCummins QSV81G Gas EngineCummins QSV91G Gas Engine
Electrical and Electronic System - Industrial Encyclopedia
Supplying Cummins Original 37.2D-77080-A01 Power Converter Module, specifically designed for the NQ series natural gas engine control system, to achieve an efficient and stable voltage conversion from the vehicle battery voltage to the ECU logic voltage. The product meets the stringent operating standards of Cummins gas generator sets, featuring wide temperature range operation, electromagnetic interference resistance, and over/under voltage protection functions. Offering original number precise matching and interchangeable number cross-queries, compatible with large gas engine sets such as QSK60G, QSV81G, QSV91G, etc., with original factory quality assurance and instant stock delivery.