SP18 Rev2 1/4/07 11:29 AM Page 1 ® STATIPOWER SP18 Transistorized Induction Heating Power Supplies Features/Benefits: • Operates into a parallel tuned load circuit for use with remote or existing heat stations • Multiple power/frequency combinations for application matched performance • Input power factor is 0.95 under all operating conditions • Output regulation of voltage, power or current. Jumper selected • Interchangeable control board Factory calibrated to eliminate field adjustment and calibration • Modular, single-layer design for easy access and maintenance • Built-in annunciator panel for simplified status/fault diagnostics • < 85 dB operating sound level for quiet operation SP18 600 kW / 30 kHz Transistorized Circuitry For Improved Reliability ® General Purpose Induction Heating Power Supplies ® STATIPOWER SP18 are water-cooled, solid state power supplies designed for case hardening, through hardening, annealing, mass heating and many other applications. Power supply ratings are from 150 to 600 kW with frequencies from 3 to 50 kHz in single or dual frequency models. See specifications on back. All STATIPOWER SP18 systems incorporate “Restart”circuitry eliminating nuisance shutdowns caused by voltage transients, ground faults, shorted or arcing loads. Because load current is not used for commutation, equipment can be operated with the output shorted for easy trouble shooting. Solid state accuracy assures output power regulation of ±1% with a line variance of up to ±10%. Reliability is further enhanced by placement of 95% of all circuitry on one control board which is accessible without entering the high voltage section of the power supply. Reliable Design For Safety And Long-Life Performance ® STATIPOWER SP18 units have a DC diode bridge, line choke and capacitor bank to minimize the effects of line noise and harmonic feedback. This also insures a constant input power factor of 0.95 regardless of loading for the best possible efficiency, resulting in lower electric demand charges. All power components with DC potential are electrically insulated from the water cooling circuits. This eliminates the possibility of electrolysis. Other system features include an input line disconnect with UVR, output isolation transformer, differential pressure switch and temperature switches on water supply and return manifolds. For more information, call 800/ 624-6297 or visit www.inductoheat.com

SP18 Rev2 1/4/07 11:29 AM Page 2 Inductoheat, Inc. 32251 N. Avis Dr., Madison Heights, MI 48071 TEL: (248) 585-9393 FAX: (248) 589-1062 ® STATIPOWER SP18 Transistorized Induction Heating Power Supplies SPECIFICATIONS: ELECTRICAL OUTPUT PHYSICAL DATA UTILITY REQUIREMENTS Ship Wt. Cabinet Dimensions: in. (mm) kW Rating at Given Frequency kVA 3kHz 10kHz 30kHz 50kHz Depth Height Width 100 150 200 300 100 150 200 300 100 150 200 300 100 450 600 450 600 450 600 30 (760) 30 (760) 30 (760) 36 (915) 36 (915) 36 (915) 36 (915) 80 (2030) 80 (2030) 80 (2030) 90 (2285) 90 (2285) 90 (2285) 90 (2285) 42 (1065)...