Caterpillar EM15-A Generator Excitation Control Module
Ensure reliable power generation with the genuine Caterpillar EM15-A Generator Excitation Control Module (PN: 516-8504). This industrial-grade OEM unit precisely regulates generator field voltage and current, featuring robust thermal management, diagnostic LEDs, and a 0-7A output current range for optimal system stability and performance.
Caterpillar EM15-A Generator Excitation Control Module
The Caterpillar EM15-A (Part Number: 516-8504) is a highly reliable industrial electronic control module engineered specifically for generator excitation systems. Designed to precisely regulate voltage and current for generator fields, this module ensures optimal performance, voltage regulation, and stability in demanding power generation environments. The unit features a durable black plastic enclosure paired with a heavy-duty aluminum heatsink for superior thermal management. It is equipped with premium electrolytic capacitors, clear status LEDs for Excitation (I EXC.) and general system health, and secure screw terminal blocks for comprehensive connectivity. Built to Caterpillar’s exacting standards, the EM15-A delivers a rated output of 460 Vpeak at 500 Hz and supports an output current of 0-7A (rms), making it an essential OEM component for maintaining peak generator efficiency.
Technical Specifications:
- Brand: Caterpillar
- Model: EM15-A
- Part Number (PN): 516-8504
- Stab Voltage: 67V~(rms) 50Hz/60Hz (240V)
- Normal Voltage: 240V~(rms) 50Hz/60Hz (240V)
- Maximum Voltage: 345V~(rms) 50Hz/60Hz (240V)
- Maximum Input Current Rating: 5A (rms)
- Output Voltage: 460 Vpeak @ 500 Hz
- Output Current: 0-7A (rms)
- Protective Class: I
- Terminal Connections: Shield, CS+, CS-, F-, F+, ZB, XA, ZA, XB, and Ground (GR)
- Indicators: Status LEDs for Excitation (I EXC.) and General Status
| Brand | Caterpillar |
|---|---|
| Model | EM15-A |
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