The phase-sequence indicator or phase-sequence checker for a three-phase supply is a device used for testing the three-phase sequence of a supply in an electrical circuit or at the input of the electrical motors such as a three- phase induction motor, a three- phase-energy meter, etc.
These products are appreciated for highly durability and long lasting in nature, also allows them to serve a long trouble free service life, thereby enhancing their cost effectiveness. The product is tested under the vigilance of the quality controllers to assure its quality.
Specifications | |
Operational Voltage | 200 to 480V |
Limit Support Voltage | 2000V/minute |
Measuring Frequency Range | 20 Hz to 400Hz |
Time Limit For Continuous Measurement | 60 minutes at 200V AC; 4 minutes at 480V AC |
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