SDP-301
- Micro controller base technology.
- High-low voltage protection.
- Over load and dry run protection.
- Phase failure and reserve phasing protection.
- Unbalance voltage and unbalance current protection.
- Digital volt-amp. meter.
- Variable current range.
- Inbuilt cyclic and auto off timer.
- Inbuilt auto and by-pass switch.
- Use full up to 7.5 hp motor.