Basic Specifications

• Brand: WOODWARD (USA Original)

• Model: 8272‑447

• Series: EG‑P Analog Speed Governor Controller

• Power Supply: 20–40 VDC

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

• Control Output: 0–200 mA (for driving electric 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 speed control for genset parallel operation and load sharing

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

3. Fast dynamic response under sudden load fluctuations

4. Compatible with Woodward rotary actuators and magnetic speed sensors

5. Supports DCS/PLC remote monitoring and control

6. Interlocks with overspeed protection systems for emergency shutdown

Product Advantages

1. Rugged industrial‑grade design for harsh working environments

2. Compact structure, simple wiring, easy installation and maintenance

3. High‑reliability analog circuit with long service life

4. Suitable for new‑build and system retrofit projects

5. Excellent anti‑interference performance for marine and heavy‑duty applications