Crystal growing power supplies
General Information
Interpower Induction’s crystal growing power supply is used in conjunction with electrically conductive crucibles of various materials such as Iridium. Pulling systems and methods vary from grower to grower, with the Czochralski pulling method remaining predominant.
Detailed Specs
AC Input: 480VAC, +/- 10% 48 – 62Hz
3 phase, 3 wire, phase insensitive
Displacement power factor: 0.95 at 10-100% efficiency rating
94% at rated power, nominal line voltage
Altitude: 1000m (3,300ft) maximum without derating
Ambient Operating Temperature: 0 – 50C (32 – 122F)
Storage: -20 – 60C (-4 – 140F)
Relative Humidity: 5 – 95% non-condensing
Vibration: 0.152mm (0.006 inches) displacement, 1G peak
Load Type: Series RLC load
Operating Mode: Continuous
Cooling Method: Direct water cooling
Cooling Water Inlet Temperature: 10 – 35C (50 – 95F)
Minimum Differential Pressure: 2 bar (30 PSI) between inlet and outlet
Maximum Pressure: 8 bar (116 PSI)
Output power range: 10 to 100%
Output frequency range: 1 kHz to 30 kHz
Power regulation: +/-0.05% of set value with +/-10% input voltage change
Current limit: Programmed to 100% of rated output current
Heat station: Adjustable matching transformer and capacitor in inverter enclosure
I/O Analog input: 0-10V & 4-20ma; 16 bit
Analog output: 0-10V & 4-20ma; 16 bit PLC hardware Siemens HMI touch screen, Siemens PLC with Profibus
Regulation modes: Power or output current
Control technique: Full digital control, no potentiometer for power or current calibration
- Low Water Pressure
- High Inlet Water Temperature
- High Outlet Water Temperature
- Undervoltage
- Overcurrent
- Out-of-Sync
- Inverter IGBT Fault
- Chopper IGBT Fault
- Output Current Sensor Fault
- DC Current Sensor Fault
Looking For A Solution to Your Project Challenge?
NORTH/SOUTH AMERICA
Interpower Induction
3578 Van Dyke Ave. Almont, MI, 48003
+1 (810) 798-9201
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Interpower Induction Services
34197 Doreka Fraser, MI, 48026
+1 (586) 296-7697
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