EA200A Generator Automatic Voltage Regulator Operation Manual, includes specification, outline drawing, internal specification, terminal, setting and adjustment, field flashing, over temperature protection, external emergency stop power generation, circuit diagram, troubleshooting etc.
This manual provides instructions for installing, adjusting, and operating the EA200A Automatic Voltage Regulator. It covers terminal connections, voltage and frequency settings, field flashing, over-temperature protection, and troubleshooting. The unit is designed for self-excited carbon brush generators and supports both full-wave and half-wave operation. Safety warnings are included regarding high voltage risks and the absence of loss-sensing or over-excitation protection.
The manual includes wiring diagrams, internal component descriptions, and adjustment procedures for voltage, frequency, and stability. It also details external emergency stop functions and protection modules like EP4-1 and EB500. Installation requires qualified technicians and proper environmental conditions to avoid damage or hazards.
| Sensing Input Voltage Range | 85 to 550 Vac |
|---|---|
| Under Frequency Protection Knee Point (50Hz) | 45 Hz |
| Dimensions | 600.0 (L) x 305.0 (W) x 860.0 (H) mm |
| Weight | 67 Kg +/- 2% |
| Operating Temperature | 40 to +60 ˚C |
| Controller Power Input | 24 Vdc (20 to 28Vdc) |
The factory preset knee point is 45 Hz.
The maximum continuous excitation current is 250A.
The dimensions are 600.0 (L) x 305.0 (W) x 860.0 (H) mm.
The factory preset knee point is 45 Hz.