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DUDTN dV/dt motor reactor 400 V | 124 - 2300 A

Three-phase output reactor for frequency inverters and motors. Reduces voltage rise rate by approximately a factor of 5 and reduces interference emissions.

Rated current 124 - 2300 A
Rated voltage 400 VAC; max. 500 VAC, ±10 %; 3~
Frequency range 10 - 70 Hz
Switching frequency 2 - 16 kHz
Insulation class T40/F (155 °C)
Protection rating IP00
Ambient temperature -25 … +85 °C
uk ca. 0,8 %
IEC 25/100/21
EN 61558-2-20 (VDE 0570); UL 1446; RoHS

Motor cable at 4 kHz: shielded up to 100 m, unshielded up to 150 m. Overload: twice rated current at switch-on, then 1.5 times for 1 minute, once per hour. Apply derating above +40 °C. Surface temperature up to 145 °C; provide sufficient ventilation. Dimensions follow the drawing; connections may protrude.

Rated current | Inductance | A/B/C 
Price on request
  • Available