voltage sag singapore

Power Quality Management 

We offer Power Quality Management equipment such as Voltage Sag Protectors and Correctors. These are crucial in industrial and commercial applications where maintaining optimum power quality is crucial for the reliability and longevity of electrical machinery.

Bands Offered


  • Rockwell Automation MegaDySC Voltage Sag Corrector

  • Rockwell Automation ProDySC Voltage Sag Protector

  • Rockwell Automation MiniDySC Voltage Sag Protector

Frequently Asked Questions

How should the MegaDySC be maintained?

Ans: Maintenance of the MegaDySC involves monthly and 3-6 month checks. Monthly checks include verifying the functionality of the touchscreen display, ensuring the Automatic Bypass switchboard is in Normal mode, updating the system time if needed, and cleaning the display screen. It’s also crucial to check that air intake and exhaust filters are unobstructed.

During 3-6 month checks, focus on cleaning the air filters, which may need periodic cleaning based on the environment. These filters, located on the doors of each MegaDySC and ER cabinet, can be accessed without removing power. They should be gently washed with a non-abrasive soap and water mixture and replaced if damaged.

Are the DySC Voltage Sag Protectors battery-free?

Ans: Yes, the DySC Voltage Sag Protectors are typically battery-free solutions, eliminating the need for battery replacements every 3-5 years. Hence, they are environmentally friendly and reduce maintenance requirements.

Can the DySC Voltage Sag Protectors protect against complete voltage loss?

Ans: Yes, the DySC Voltage Sag Protectors can protect against brief, complete voltage loss, ensuring equipment remains operational even during extreme voltage fluctuations.