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In industries where heavy machinery drives productivity, having a dependable three-phase power supply is critical. Any disruption in the phase sequence might cause motors to run in reverse and equipment to malfunction. To avoid such problems, Selfguard offers the Automatic Phase Sequence Corrector (PSC), which is designed to maintain proper phase sequence and preserve valuable equipment.
Understanding the Role of Phase Sequence Correctors
Most industrial equipment, including lifts, UPS systems, pumps, motors, and air conditioning units, is designed to rotate in three phases. However, power fluctuations and incorrect phase connections are prevalent in industrial environments. When the sequence is incorrect, the motors may rotate in the other direction.
Selfguard's Auto Phase Sequence Corrector detects incorrect sequencing and restores it in the correct order, assuring smooth and safe functioning.
Key Features
- Protection Against Imbalanced Voltage
- Built-in Single Phase Preventer
Available Ratings and Sizes
The Selfguard Automatic Phase Sequence Corrector is available in multiple KVA ratings:
- 15 KVA
- 25 KVA
- 40 KVA
- 62.5 KVA
- 82.5 KVA
It is also compact in design, with dimensions ranging from 300 × 250 × 115 mm to 375 × 310 × 135 mm, depending on the model.
Why Choose Selfguard
Selfguard, founded in 1990, specialises in automation and control products that improve the safety and dependability of electrical systems. The Phase Sequence Corrector is microcontroller-based, compact, and built to last, making it a reliable solution for industries that use three-phase power.
Conclusion
Phase sequence problems may seriously harm heavy machinery. Industries that install the Selfguard Automatic Phase Sequence Corrector assure proper phase order, protection against voltage imbalance, and safety during single-phase failures. With different capacities and a compact design, Selfguard offers dependable solutions for a wide range of industrial applications.