INDUCTION GENERATOR PFG60K25S2

Compact Induction generator PFG60K25S2 is purposed for wide need in metal industry, for induction hardening, forging, melting welding or optical fiber industry.

Characteristics and advantages

• Compact design and small dimensions of the generators with separate output LC unit with transformer and capacitor battery with connection for a quick change off inductor coils.
• Separate LC-heating unit, connected to Generator due flexible leads lengthup to 7m with power connectors, for easier access to appliance or automatically serving plant.
• Aluminum casing of generator and the output part
• Small weight of the whole unit
• Output Power regulation from 6 to 100% with step per 1% (Control unit)
• Over voltage and overload protection on output
• Dynamic short-circuit protection of the IGBT transistors
• Thermal protection of the power semiconductors
• Adjustment possibility of two-time intervals -timers (T1+T2 -240s, P-from 6 to 100%) with adjustment of two output power levels in sequence
• On O-LED 4x20, display countdown- time- warming intervals with simultaneous display of output voltage, power and output frequency with fault diagnostics
• The most modern Power IGBT technology in combination with insensitive analog +/- 15V CMOS circuit regulation, controlled with processor unit
• Pure parallel final resonant circuit, thereby high efficiency of the circuit and the static frequency inverter >90%
• High reliability, simple handling and operation, Soft-Start
• Connection on three-phase voltage, without neutral conductor

Technical data:

• Rated voltage 3 x 400V, +5, -5% /50-60 Hz, over plug 3x100A
• Connected load 65 kV A
• Safety breaker Rated current - 3 x 100A - (build-in)
• MF output power max. 60 kW
• MF Nominal Frequency from from 20kHz to 30kHz (in Figure)
• MF output Voltage on inductor max. 250V (in Figure)
• Water cooling 6-8l/min., 3 to 5 bar, max 25ºC, connection 3/8" or water connections12/8mm
• Dimensions of the Generator: H: 1085 (+ 500mm the stand), W: 350 mm, D: 760 mm
• Dimensions of the output LC part: H:185 mm, W: 255 mm, D: 375 mm
• Weight of generator ca. 90 kg
• Weight of output heating unit ca. 22 kg