Phase Sequence Indicator By Mahesh Electrical Instruments

We manufacture the Phase Sequence Indicator or PSI with extreme care towards its efficiency and quality. It is a portable and sturdy instrument that includes a rotating disc to indicate the sequence of phases of 3-phase power supply.

# Clockwise rotation of the rotating disk of the PSI indicates proper sequence.
# Anti-clock wise rotation indicates improper sequence.

The instrument is used to check the phase sequences, when the same are to be connected in proper sequence with following applications:
# Watt meters
# Power factor meters
# Motor and similar applications

Specifications of Phase Sequence Indicator
# Frequency Range: 25 to 60 Hertz
# Connection Leads: 1-meter long Red, Yellow and Blue test leads
# Size: 96 x 96 x 60mm. Portable in ABS Body
# Weight: Approximately, 800 grams