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This 30KVA (225-456) 3-PHASE VOLTAGE REGULATOR model is a three-phase compensation with high-precision regulator, cabinet type with LED digital display design, compensated structure voltage regulation. Also, It is mainly composed of voltage regulation transformer and compensation transformer. Besides, it is also characterized by enough power that can achieve relatively large power and maintain high precision output.

In addition to what has been mentioned above, the input voltage range (especially the minimum voltage) is very wide. For example, the low input voltage can be 88V (the rated line to neutral voltage is 220V) this results in the electrical equipment cannot start and operate. The common voltage stabilizer cannot handle extreme low and unbalance voltage. Even if those can reluctantly work, the output is de-rated a lot due to low voltage and high current situation. A special voltage stabilizer with a step-up transformer can somehow solve the problem, but it has the disadvantages of high cost, low efficiency and more space occupation.
Our specially designed PRAG series extreme wide voltage stabilizer adopts patent regulator that copes with low input voltage, and output voltage regulated to rated 220V without de-rated input power. Its high cost effective, reliability, high performance and long lifetime are all backed by a world class manufacturer with decades of mains power experience. It is applied for any load like telecom, medical, industrial and household applications.
30KVA 3 Phase Stabilizer Applications
The Prag 30KVA (225-456) 3-PHASE VOLTAGE REGULATOR is widely used in lots of places and not limited to industries and mining enterprises, printing companies, machine tools, post and telecommunications business, railways, construction sites, schools, hospitals, hotels, defence ministries, scientific research centres and other departments of electronic computers, precision machine tools, precision instruments, experimental devices, elevators and production lines.

Extremely wide voltage regulation range
Maintenance free roller type carbon brush
Inividual regulation with unique small dimension
High Mean time Between Failure (MTBF)
Reliable and quiet servo motors
Wheels mounted for easy installation
Start up delay to prevent over current in rush
Isolation transformer on request
Indoor or outdoor version on request
Applications of the 30KVA 3 Phase Stabilizer
BROADCAST: Regulation for broadcast transmitter sites and studios
COMMERCIAL: High-rise building, elevator control, large A/C chillers, lighting, other sensitive critical systems.
INDUSTRIAL: Industrial automation, process control, CNC, factory robotics, heavy load machinery.
MEDICAL: X-ray, CT scanner, MRI system, Radiation therapy, machine, other medical imaging equipments.
TELECOM: Mobile base stations, exchanges stations, control centers and transmission relay stations.
HOUSEHOLD: Flats, Houses, etc


SKU: 3828

This 20KVA 3 Phase Stabilizer model is a three-phase compensation with high-precision regulator, cabinet type with LED digital display design, compensated structure voltage regulation.

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