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Thyristor type Electric Power Regulator

Our Thyristor type Electric Power Regulators are widely used in various fields due to their high operability and reliability.
The UG/UF series, developed based on many years of experience, uses our thyristor module (isolated type) in the main circuit to reduce size and weight.
Increased mounting density when mounting a large number of units in a control panel.
The control circuit uses a digital Control system.
A wide variety of protective and optional functions have been incorporated to achieve significant performance improvements.

  • Open Field Network Interface

    Our products were the first in the industry to incorporate open network communications such as CC-Link.
    This function allows interconnection with PCs, PLCs, and other control devices, and easy matching with mechanical devices.
  • Heater control panels can also be manufactured

    Taking advantage of the integrated factory that possesses manufacturing capabilities ranging from sheet metal to bus bars and harnesses, we also manufacture peripheral circuits for power regulators and Heater control panels that are composed of many units integrated into one.
  • Single-phase models come standard with display panel

    Capable of setting various parameters and monitoring voltage, current and power values

High performance unit
with network function


CALPOTE UG-1 series Single-Phase Applications/25~1200A

CALPOTE Uf3 series Three-Phase Applications/25~1200A

Suitable for high-precision heating control

Our Thyristor type Electric Power Regulators have been delivered to various manufacturing sites.

  • Aircraft

    • ●Carbon fiber
    • ●Body molding
  • Thin display panels

    • ●Glass substrates
    • ●Filters
    • ●Films
    • ●Polarization plates
  • Automotive

    • ●Sheet Steel
    • ●Tires
    • ●Aluminum
    • ●Lamps
    • ●Harnesses
  • Electronic components

    • ●Capacitors
    • ●LEDs
    • ●Resistors
    • ●Semiconductors
  • Others

    • ●PET bottles
    • ●Biomass
    • ●Food processing machines
    • ●Fuel cells, batteries,
    • etc.…

Please contact us for customization

There are ways to improve the efficiency of on-site work by customizing standard products to fit your own usage conditions.
We meet the needs of customers with the know-how we acquired over many years in Power Supply manufacturing.

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