Power Monitor, 3PH, 480VAC, 380-480VAC Range, Yellow, 3.7W
Item #: 112521
Cat #: A258B
UPC: 662917001831
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Power Monitor, 3-Phase, 480 Volt AC, 380 - 480 Volt AC Range, 3.7 Watt per Phase, Phase Loss or Reversal, Under Voltage, 10 Amp, Single Pole, Double Throw Contacts, Yellow, Auto Reset
Overview
Power Monitor, 3-Phase, 480 Volt AC, 380 - 480 Volt AC Range, 3.7 Watt per Phase, Phase Loss or Reversal, Under Voltage, 10 Amp, Single Pole, Double Throw Contacts, Yellow, Auto Reset
The Model 258 continuously monitors 3-phase power lines for abnormal conditions. When properly adjusted, the Model 258 Monitor will detect phase loss on a loaded motor even when regenerated voltage is present. This device consists of a solid-state voltage and phase-angle sensing circuit, driving an electromechanical relay. When correct voltage and phase rotation are applied, the internal relay will energize. A fault condition will deenergize the relay. When the fault is corrected, the monitor will automatically reset (a manual reset version is also available).
Also known as: 662917001831, A258B
Specifications
Phase: | 3 |
Volts AC: | 480 |
Amps: | 10 |
Type: | Power Monitor |
Wattage: | 3.700 |
Color: | Yellow |
Phase: | 3 |
Amps: | 10 |
Wattage: | 3.700 |
Volts AC: | 480 |
Type: | Power Monitor |
Color: | Yellow |
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