Electric Sequence Indicator

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