Model N-724: Digital Auto Switch

Description

Features

• Microcontroller Based Technology.
• Motor Starts automatically after on Delay time (Setable onedelay time).
• Ammeter & Voltage LED Display & also indicator.
• LED Display for all faults & Protection Indicator.
• SPP protection upto motor terminals (current sensing).
• Protection from voltage unbalance, Single Phasing & (Automatic push button setting).
• Useful for 3 Ph, 3 HP to 7.5 HP openwell monoblock submersible pumps.
• Separate indicator for timer, ok, SPP.
• All Technical setting can be changed onsite.

Technical Specifications

• Operating voltage:220 to 460 VAC, 50Hz.
• Trip time Delay:4 sec.
• SPP Sensing:Current & Voltage