Model N-724
3 - 7.5 HP
National Electronics
Digital Auto Switch
Digital Auto Switch with 7-segment digital display for real-time voltage and current monitoring, SPP protection, and autostart functionality.
Model No.N-724
Capacity3 - 7.5 HP
Manufactured ByNational Electronics
Features
- Microcontroller Based Technology.
- Motor Starts automatically after setable Delay time.
- Ammeter & Voltage LED Display & indicator.
- LED Display for all faults & Protection Indicator.
- SPP protection up to motor terminals (current sensing).
- Protects 3 Ph 3 to 7.5 HP openwell submersible pumps.
Technical Specifications
| Operating Voltage | 220 to 460 VAC, 50 Hz |
| Trip Time Delay | 4 Sec |
| SPP Sensing | Current & Voltage Sensing |