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  • Home
  • Introduction
    • Safety
      • Operation with frequency inverter
        • Refrigerating capacity and system efficiency
          • Application range
          • Selection
            • Selection with the Bitzer Software
              • Compressor motors
                • To be observed for open drive compressors
                  • To be observed for tandem and 2-stage compressors
                  • Suitable protection devices
                    • Electrical installation of compressor and frequency inverter
                      • Arrangement of the wiring
                        • Motor terminals at the terminal plate
                          • Voltage pulses at the motor terminals
                            • Safety chain
                              • Power factor correction
                                • Residual current circuit breakers
                                  • Line start permanent magnet motor (LSPM motor)
                                    • Variable speed with power supply voltages ≥ 500 V
                                    • Commissioning
                                      • Configuration of the frequency inverter
                                        • Recommended start and stop sequences
                                          • Cycling rate and minimum running times
                                            • Electronic expansion valves and frequency inverters
                                            • Document as PDF