Technical Specifications

• Brand: WOODWARD (USA Original)

• Model: 8272‑781A

• Series: EG‑P Analog Speed Governor

• Power Supply: 20–40 VDC

• Speed Input: 1–30 VAC RMS (magnetic pickup signal)

• Control Output: 0–200 mA (for driving electric fuel actuators)

• Operating Temperature: −40 °C ~ +70 °C

• Relative Humidity: ≤95% non‑condensing

• Speed Regulation Accuracy: ±0.25% of rated speed

• Protection: Reverse‑polarity protection, surge protection

• Mounting: Panel‑mount / DIN‑rail mount

Main Functions

1. Isochronous & droop control for genset parallel operation and load sharing

2. On‑site adjustment via built‑in potentiometers, no programming required

3. Improved anti‑interference & faster dynamic response for sudden load changes

4. Compatible with Woodward rotary actuators and magnetic speed sensors

5. Supports DCS/PLC remote monitoring and control

6. Interlocks with overspeed protection for emergency shutdown

Advantages

1. Rugged industrial‑grade design, stable performance under harsh conditions

2. Optimized analog circuit, higher reliability and longer service life

3. Simple wiring, easy installation, calibration and maintenance

4. Suitable for new‑build and old‑system retrofit projects

5. Excellent anti‑interference for marine and heavy‑duty industrial scenarios