The HF-generator IHA 250 has a rated output of max. 25 kW.
The generator is enclosed in a aluminium cabinet. Two sides of the generator are fitted with removable panels.
Controls, instruments, HF-terminal and signal lamps are placed on the front of the generator, the mains and water connections on the opposite side. The output power is continuous regulated from 10 to 100%.
The capacitor battery contains two water cooled capacitors, reversible to be adjusted to heat treatment of aswell magnetic as unmagnetic material.
The generator is equipped with a over load circuit breaker to avoid overloading and its also equipped with a time relay for the HF-time.

Technical data: Electrical connection: as specified 220-50OV 3 phase, 50 Hz or 60 Hz.
Power consumption at maximum output power: 50 kVA.
Frequency: app. 0,3-0,5 MHz.
Oscillator tube: RS 3026 CJ.
Rectifiers: Silicon diodes.
Weight: app. 700 kg.
Water consumption: app. 15 I/min.
 

1. Power control  2. Anode current.  3. Grind current.  4. Lamp control voltage.  5. Lamp fault recording.  6. Lamp ready.  7. Lamp HF.  8. Start HF.  9. Stop HF.

I 0. Switch man-         time relay  11. Switch control        voltage.  12. Time relay.  13. Power output.  14. Grid control.  15. Circuit breaker.