Diesel Generator Control Panel DKG309

Input

• AC input (for generator/mains monitoring): Three-phase 340–480 VAC (high-voltage range), 200–240 VAC (medium-voltage range), 90–140 VAC (low-voltage range, configurable via jumpers).
• DC power supply input: 9–32 VDC (compatible with 12V/24V systems).
• Frequency compatibility: 45–65 Hz (supports 50Hz/60Hz switching via configuration).

Output

• Relay output: Control signals for generator start/stop, mains switching (rated current ≤ 5 A).
• Analog output: 4–20 mA (for remote monitoring of key parameters like voltage/current).
• Digital output: Status indicators (running, fault, etc.).

Regulation

• Voltage regulation accuracy: ±1% (for generator output voltage control).
• Frequency control range: 50±0.5 Hz or 60±0.5 Hz (adjustable).

Protection

• Overvoltage/undervoltage protection, overfrequency/underfrequency protection.
• Overcurrent protection (via external current transformer).
• Short-circuit protection and overload protection.

Environment

• Working temperature: -25℃ to +70℃.
• Protection class: IP20 (panel-mounted, dust-resistant).
• Humidity resistance: ≤ 95% (non-condensing).