DIGITAL AUTOSWITCH SEMI

Technical details:

• System Voltage : 415v +- 15% ,50Hz
• On time delay    : 1 Min.-10 Min.(OLR-200)
• Low/High cut-off : 250 V – 480 V
• Over Load          : 2A-200A (OLR-200)
• Dry Run              : 0A-180A (OLR-200)
• Off Timer            : 1 Min.-999 Min.
• Display               : Volt, Ampere, Timer & Fault

Specification :

• Micro controller base technology
• Variable on time delay provided to pump protection
• from extra pressure
• High-low voltage protection
• Over load protection
• Dry run protection
• Digital volt-ampere meter
• Auto start on healthy supply
• Protect motor from phase failure
• Protect motor from cable fault and current unbalance.(OLR-200)
• Protect motor from negative sequence voltage
• Auto off timer facility (1-999 Min.)