Description
The
Model 246 3-Phase Monitors is designed to continuously
monitor 3-phase power lines for abnormal conditions. This
device features solid-state voltage and phase angle sensing
circuits, which drive a SPDT electromechanical relay.
A neutral is not required,
allowing the Model 246 to be used with either Wye or Delta
systems.
Three versions of the Model
246 cover the 120 and 208/240 VAC, 60Hz and the 380 VAC,
50Hz ranges. In addition, the models A246 and B246 are now
CSA Certified.
Each option on the Model
246 monitor is adjustable throughout its operating range.
The adjustment pots and LED indicators of OVER VOLTAGE and
UNDER VOLTAGE are mounted on the front of the unit, for
easy access.
 |
•
Monitors for phase loss, reversal, low voltage and high
voltage
• Automatic reset
• CSA certified
• 5-Year unconditional
warranty
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Applications
