Output reactors

• Заказные данные
  (4)
• Информационные материалы

  Информационные материалы

  

  Output reactor

  Output reactors reduce the rate of voltage rise (dv/dt) and the height of the current peaks, and enable longer motor cables to be connected.

  Owing to the high rates of voltage rise of the fast-switching IGBTs, the capacitance of long motor cables reverses polarity very quickly with every switching operation in the inverter. As a result, the inverter is loaded with additional current peaks of substantial magnitude.

  Output reactors reduce the magnitude of these additional peaks because the cable capacitance reverses polarity more slowly across the reactor inductance, thereby attenuating the amplitudes of the current peaks.

  When using output reactors, the following should be observed:

  • Max. permissible output frequency 150 Hz
  • Max. permissible pulse frequency 4 kHz
  • The output reactor must be installed as close as possible to the Power Module

  Интеграция

  Available optional output reactors

  	Frame size
  	FSF
  PM240 Power Module with integrated braking chopper
  Load-side power components
  Output reactor	S

  
  
  

  S = Lateral mounting

  Технические данные

  Line voltage 380 ... 480 V 3 AC		Output reactor
  		6SE6400-3TC14-5FD0	6SL3000-2BE32-1AA0	6SL3000-2BE32-6AA0
  Rated current	A	178 1)	210	260
  Power loss	kW (hp)	0.47	0.49	0.5
  Connection to the Power Module		Flat connector for M8 cable lug	Flat connector for M10 screw	Flat connector for M10 screw
  Motor connection		Flat connector for M8 cable lug	Flat connector for M10 screw	Flat connector for M10 screw
  PE connection		M8 screw	M8 screw	M8 screw
  Cable length, max. between output reactor and motor
  380 V -10 % ... 480 V +10 % 3 AC
  Shielded	m (ft)	200	200	200
  Unshielded	m (ft)	300	300	300
  Dimensions
  Width	mm (in)	350	300	300
  Height	mm (in)	321	285	315
  Depth	mm (in)	288	257	277
  Degree of protection		IP00	IP00	IP00
  Weight, approx.	kg (lb)	51.5	60	66
  Suitable for PM240 Power Module	Type	6SL3224-0BE37-5UA0 6SL3224-0BE37-5AA0	6SL3224-0BE38-8UA0	6SL3224-0BE41-1UA0
  Rated power of the Power Module	kW (hp)	90	110	132
  Rated current Irated of the Power Module	A	178	205	250
  Frame size		FSF	FSF	FSF

  
  
  

  ¹⁾ On the rating plate of the reactor the current is specified for the duty cycle with high overload HO, which is lower than the indicated value for the duty cycle with low overload LO current of the Power Module.