MK-3 Power Supply
Standard Features:
- Modern Compact Design
- MOSFET transistor modules
- 95% maximum conversion efficiency
- Full compliment of direct metering for power supply operating conditions
- Single main control board
- Isolation output transformer
- Sealed enclosure requiring no external air for cooling
- Single side access for easy installation
Operator & Systems Interface:
- Illuminated heat on and ready push-button
- E-Stop, heat-off & reset push-button
- Built in Multi Step timer with digital display
- The ramp and soak controls are programmable with up to 12 heating profiles or jobs.
- Each profile contains up to 25 steps of time and power combinations
- Single turn power control potentiometer
- Serial communications port(RS232 standard – optional 485)
- Full digital metering for power, voltage, current and frequency
- Fault indicators for water temperature and pressure.
- Main input circuit breaker
- Centrally located terminal block for customer interface connections
- Internal load matching components
- Optional remote heat station available
- 0-10 volt signal interface
Power Supply Specifications:
- Power circuit is utilizes MOSFET power devices for switching
- Nominal output frequency 135-400kHz (35- 100kHz option available)
- Minimal power output level is 3% of rated power output
- All kilowatt sizes are provided from the factory with current control
- Output regulation accuracy is +/-½% with +/-10% charge in incoming line
- Input line to load conversion efficiency of 95%
- 105 degree maximum inlet water temperature
- 30 psi minimum differential water pressure with differential switch protection
- NPT thread connections on water inlet/outlet
- Constant resonant frequency tracking throughout the heating cycle
