Advanced, cost-effective power supplies utilizing the latest switching power supply technology.

Adaptive digital phase control providing very efficient operation in a wide frequency range.

Reliable, modular system, easy to maintain and service.

Sufficient tank capacitance to support very loosely coupled loads typical for crystal growing and optic fiber applications.

Configured to operate with external Heat Station.

Easy remote operation via optional Remote Control Panel.

Durable design, loaded with safety and diagnostics features.

Maximum Output voltage – 2700 VRMS at 10kHz.

Serial Communication link to a PC based software (optional).


  • Full output power at 5-25kHz
  • Separate coil feedback circuit for external controller (0-5V DC or 0-10V DC)
  • Built-in AC unit for increased stability of the output parameters over time
  • Low output power capability. The power can be reduced to 1% of the full output value.
  • Remote Heat station with conveniently located output terminals and transformer taps
  • Output regulation – Voltage, Power, Current
  • Limits Setting – Current, DC Volts, Output Volts, Power, Frequency
  • Continuous cooling water temperature and flow monitoring
  • Operator controls – Manual, Automatic or Remote Control
  • RS232/485 interface for remote computer monitoring, control and diagnostics
  • 0-10V or 4-20mA external control and remote Start/Stop operation
Power Supply Model
L-50/30-CG L-75/30-CG L-100/30-CG
Output kW 50 75 100
Frequency kHz 5-25 5-25 5-25
AC Line Volts (50/60Hz) 380/480±10% 380/480±10% 380/480±10%
Line Phases 3 3 3
Weight Lb (kg) 661.4 (300) 881.8 (400) 881.8 (400)
Inch (cm) WxDxH
35.4” x 23.6” x 74.8″
(90 x 60 x 190)
35.4” x 23.6” x 82.7″
(90 x 60 x 210)
35.4” x 23.6” x 82.7″
(90 x 60 x 210)
Compatible Heat Stations HS-100/50CG HS-100/50CG HS-100/50CG
Heat Station Model
Inch (cm) WxDxH
31.5” x 23.6” x 27.6”
(80 x 60 x 70)
Weight Lb (kg) 176.4 (80)
Cooling requirements
water system quoted upon request
water (external)
Min. Cooling Water,
GpM (LpM)
10.57 (40)
Inlet WaterT° (max), °F (°C) 95°F (35°C)
  • Improved energy efficiency
  • Higher degree of controllability
  • Increased repeatability
  • Low maintenance requirements
  • Increased productivity
Equipment Description Part Number
Remote Control Panel for induction heating machine. Ultraflex Power Technologies.RCP-01 Remote Control Panel 1ACC-777-520-00