Description
The Model 2638 3-Phase Monitor
combines a 3-phase monitor with a line voltage and phase sequence
indicator. Like other Time Mark Monitors, the Model 2638 senses
phase loss, phase reversal and low voltage.
When power and phasing are
correct, the internal relay energizes. LED indicators will
show that all phases are present, and the direction of phase
rotation.
When a fault occurs, the
monitor trips its relay and indicates which phase is lost,
or, if a reversal is present. This allows you to automatically
protect your equipment by correcting the appropriate fault
condition.
The Model 2638 will automatically
reset when correct power is restored. It is available in
208/240 VAC, 480 VAC, or 380 VAC/50 Hz.
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•
Detects low voltage, phase loss and phase reversal
•
LED status indicators
• Automatic reset
• 5-Year unconditional
warranty
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Applications
