50KVA 50Hz Three Phase Voltage Regulato,Super Low Voltage,
Computerize System,Energy Saving Automatic
Description:
Voltage regulation problems account for more than 90% of the power
quality problems seen at most sites. The MODERN Voltage regulators
provide protection against mains power sags, surges and brownouts.
It is ideal for geographical regions that are subject to
inconsistencies in the mains supply, such as Africa, Asia and
certain parts of Europe.
Each regulator has a wide input voltage tolerance, and has been
designed to provide the ultimate reliability in hostile
environments, where the quality of the mains supply cannot be
guaranteed.
Column-Type Variable Transformer based voltage regulator, with
single and three phase units available, it provides a continuously
adjustable output voltage for inputs from 220 to 600V. Utilizes a
unique roller carbon brush design to create the most dependable and
maintenance-free regulatoravailable.
Applications:
BROADCAST: Regulation for broadcast transmitter sites and studios.
COMMERCIAL: High-rise building, elevator control, large A/C chillers,
lighting, and 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, .
Specifications:
| Input Voltage | Three phase 380V±20%
The other input voltage range and rated voltage can be custom
designed. |
| Output Voltage | Single phase 220V±1-5%, three phase: 380V±1-5% |
| Supply Frequency | 50/60Hz |
| Insulation Resistance | ≥2MΩ |
| Voltage Regulation Mode | Independent phase regulation for three phase |
| Waveform Distortion | nil |
| Insulation Class | H class |
| Method of Voltage Regulation | Regulation transformer with servomotor |
| Insulated Strength | Single phase: 2000V/1min without puncture |
| Efficiency | >97% on full load |
| Overload Rating | Withstand 200% overload in short time |
| Protection class | IP20(indoor), outdoor type on request |
| Electrical safety | CE equivalent |
| Operational Temperature | -20 °C to +45 °C |
| Functions | Power-on style, Malfunction protection, Short-circuit protection,
Lack of phase protection, Over voltage shutdown, Under voltage
shutdown, Safe start |
Competitive Advantage:
Extremely wide voltage regulation range
· Maintenance free roller type carbon brush
· Individual regulation with unique small dimension
· Maximum capacity up to 5000KVA
· High Mean time Between Failure(MTBF)
· Reliable and quiet servo motors
· Wheels mounted for easy installation
· Start up delay to prevent over current inrush
· Isolation transformer on request
· Indoor or outdoor version on request
