Usually machines and electrical equipment are fed three-phase supply in the sequence of RYB with phase angle of 120 degrees. Any changes in this angle or phase order can lead to undesired effects such as tripping of ACs, breakdowns of lifts, malfunction of electrical equipment and even permanent damage to the electrical appliances.
To avoid these possibilities Automatic Phase Sequence Changer is installed along with the other electrical installations. The main job of this instrument is to ensure that all 3-phase electrical equipment, irrespective of input phase sequence, is supplied electricity in the correct phase sequence (RYB) without any alteration in the phase angle of 120 degrees.
The salient features of our Automatic Phase Sequence Changer are:
It is fully automatic and doesn’t require human intervention
Prevents the occurrence of single phase
Protects equipment during voltage fluctuation
Monitors voltage imbalance between phases and makes the required corrections
Swiftly switch over to next available lines when there is a low voltage situation
Automatically takes the available phase lines for the distribution to non-available phase lines and restore to the actual lines once the fault is repaired
The Phase Sequence Changer is used in the following applications:
Three phase UPS, air conditioners and other sophisticated 3-phase equipment
Establishments such as Banks, Showrooms
Offices, Homes and Hospitals
High-rises with elevators and escalators
Based at Delhi, India, we, “Power Brain Electrical Control,” are one of the prominent manufacturers and suppliers in the industry of Electrical Control Panels & Electrical Goods.
More details:View company website
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