Description
The Model 265 3-Phase Monitor
continuously monitors 3-phase Wye or Delta systems for phase
loss, low voltage and phase reversal. When properly adjusted,
the Model 265 Monitor will detect phase loss on a loaded motor
even when regenerated voltage is present.
The solid-state sensing
circuit drives an internal relay, in a fail-safe configuration,
i.e., the relay is energized when correct voltage and phase
rotation are applied.
Operating power for the
Model 265 is drawn from the 3-phase lines being monitored.
An adjustable timer delays restarting of the load, allowing
up to five minutes for compressor head pressures to bleed
off, in the event of short-term power failures.
The Model 265 Monitor is
not sensitive to line current, and can be used with any
size motor or compressor. Automatic and manual reset versions
are available.
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•
HVAC or compressor applications
• Adjustable restart delay
• Automatic or manual reset
• Fast trip response
• UL Recognized; CSA Certified
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Applications
