Megger PSI700A Phase Sequence Indicator

The Megger PSI700A phase sequence indicator is simple to use. The operator connects three leads to the system and a lamp will instantly indicate either ABC clockwise rotation or CBA counter-clockwise rotation. Three lamps will light to indicate that all phase voltages are present. If a phase is open, only one lamp will light and identify the open phase.

Features

• For use on 90 to 600 volts, 3ø, 50/60 hertz
• Detect and identify an open phase
• Five indicating lamps
• No moving parts
• 32 to 104°F (0 to 40°C) operating temperature