Model N-728
0.5 - 2 HP
National Electronics
1 Ph Openwell Starter
Digital Single Phase Openwell Starter featuring LED current & voltage display, no-volt release, and overload/dryrun protection.
Model No.N-728
Capacity0.5 - 2 HP
Manufactured ByNational Electronics
Features
- Microcontroller Based Technology.
- Suitable for Submersible & Openwell Pumps (0.5 to 2 H.P.).
- No Volt Release (Automatically shuts off on supply failure).
- Protection from Overload & Dryrun.
- Separate indicators & Voltmeter / Ammeter LED display.
- Automatic push button O/L and N/L setting.
Technical Specifications
| Operating Voltage | 150 to 270 VAC, 50 Hz |
| Dry Run Trip Timing | 7 Sec |
| Dry Run Setting | 70% of full load current |
| Trip Time Delay | 7 Sec |