SubMonitor 3-Phase Motor Protection

Technical Specifications:

  • Input voltage: 190 – 600 VAC
  • Frequency: 60/50 Hz
  • Motor service factor Amps: 3 to 359 Amps
  • Maximum conductor size through sensors:
  • Max. diameter 0.920 in. (23 mm)
  • Trip response:
  • Motor, under / overload, under / overvoltage, overheat, unbalance: 3 seconds
  • Control circuit rating: 1.5 Amp AC, up to 600 Volts
  • Signal circuit rating: 1 Аmp AC, up to 250 Volts (incandescent: 100 Watts max.)
  • Wiring terminals:
  • Wire gauge: #12 to #18 AWG
  • Tighten to: 4.5 in-lbs

Description

The SubMonitor is designed to protect 3-phase motors with horsepower ratings between 5,5 and 200 hp. Current, voltage and motor temperature are monitored using three integrated current transformers. A digital display provides current and voltage readings for all three legs and allows the user to set up the SubMonitor quickly and easily. The SubMonitor is the latest innovation in 3-phase pump protection from Franklin Electric. Using state-of-the-art technology, the SubMonitor provides the ultimate protection for a pump and motor. There is simply no better way to protect a large 3-phase submersible motors investment than with a SubMonitor. It is the protection device that can sense overheating straight from the motor windings! And it is made by the world leader in submersible motors – Franklin Electric.