• PWMAPR general view header
  • PWMAPR front view header
  • PWMAPR general view header
  • PWMAPR front view header
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SCR power controller - IGBT PWMAPR

Power control

Fields of application

Voltage stabilization (welding machines, electric discharge machines), heat regulators (film stretchers, electric ovens), lighting reduction (photo galleries, production plants).

Features

  • Does not emit harmonics
  • Does not deteriorate power factor
  • Works with any type of load
  • Eliminates the need for a step-down transformer on the secondary side
  • Can operate as a simple stabilized power supply
  • Output short-circuit protection
Reference : PWMAPR Please contact us

Specifications

The PWM-APR series uses IGBTs as switching elements and adopts FUJI's unique pulse-width modulation (PWM) system for power conversion, enabling sinusoidal output voltages.

 

Applied loadResistive load, inductive load, capacitive load, transformer primary control, rectifier primary control
Single-phase rated current [A]
(Ambient temperature 40°C)		20 A, 80 A, 160 A
Control circuit power supplyPower supplySingle-phase: 200 V AC - 240 V AC ± 10% 50/60 Hz ± 2.5 Hz
Feeding capacity25 VA
Internal heat value [W] (at rated current)180 W, 450 W, 900 W
Control typeWaveform control method
Output voltage adjustment range
Input current distortion rate
Output current distortion rate
Input-output characteristics
Output voltage control method
Type of settingsSoft start time and Soft up/down time setting
CLR (current limite regulation) settings
VLR (voltage limit regulation) settings
P adjustment
l adjustment
Heater disconnection detection setting
Gradient settings
Base load setting
Manual setting
Automatic setting
Function typeRUN / STOP switching signal (RUN)
Auto / manual switching signal (AUTO)
Alarm reset signal (RST)
Network communication
Error detection and protectionOvercurrent
Overheating error
CPU memory error
Communication error
Heater disconnection
Setting input circuit not connected
Power supply error
Current limit and voltage limit
Main circuit fuse blown
Cooling fan life
Power supply low voltage
Power supply overvoltage
Ambient temperature-5 to +40°C (reduced relative to current rating at temperatures above +40°C and below +55°C)
Storage temperature-20 to +60 °C
Ambient humidity30-90% RH (non-condensing)
EnvironmentAbsence of corrosive gases, dust, substances and actions promoting deterioration of insulation, or vibrations; indoor use at altitudes of up to 1000 m.

Documentations

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Brochure: APR power controllers

Brochures Download

SCR power controller - IGBT PWMAPR

Reference : PWMAPR