SINGLE PHASE FEATURES:
MP820:
- Direct in-line current sensing of motor, up to 1.1kW.
- Auto calibration of over/under current and voltage.
- Start-up delay (3 seconds standard).
- Adjustable reset time 15mins to 24 hrs.
MP825: As for MP820 plus
- Latching of over and under load conditions.
- Manual adjustment of under load sensitivity (after auto calibration).
THREE PHASE FEATURES:
MP830:
- Direct in-line current sensing of motor, up to 3.7kW.
- Auto calibration of over/under current and voltage.
- Start-up delay (3 seconds standard).
- Adjustable reset time 15 mins to 24 hrs.
- Latching of overload conditions.
- Liquid level control (50kΩ).
- Reset lock out, Max 3 reset attempts in 15 minutes.
- Phase sequence / Phase failure detection.
MP835: As for MP830 plus
- Latching of over and under load conditions.
- Manual adjustment of under load sensitivity (after auto calibration).



