Electromechanical Components, BECK Elektronik

Compensated High Current Choke for 1-phase and 3-phase applications

SCHURTER expands the range of current-compensated chokes with a new series for high-current applications.

A current-compensated choke with capacitors is the most efficient measure for EMV suppression.

The new DH-1 series is suitable for 1-phase AC or DC applications up to a rated current of 10 to 50 A. Compact and relatively light current-compensated chokes are easy to use on the circuit board, contacting is established via through-contacts (THT). The components are developed and approved according to IEC 60938, UL 1283 and CSA 22.2 no. 8.

The new DH-3 series is suitable for 3-phase AC applications up to a rated current of 10 to 50 A. The current-compensated chokes are developed according to IEC 60938.

The DKIH-1 and DKIH-3 are designed for a wide temperature range from -40 to +100°C.

DKIH-1 / Technical Data:

  • Rated Voltage: 300 VAC (UL, ENEC), 250 VAC (CSA), 425 VDC
  • Rated Current: 10 bis 50 A (ENEC / UL / CSA) bei 40°C
  • Rated Inductance: 0.15 to 0.80 mH
  • Power Operating Frequency: 0 – 400 Hz
  • Terminal Type: THT
  • Weight: 30-115 g
  • Material/Housing: UL 94V-0  
  • Custom pin configuration possible

DKIH-3 / Technical Data:

  • Rated Voltage: 600 VAC
  • Rated Current: 10 bis 50 A bei 40°C
  • Rated inductance: 0.08 to 1.10 mH
  • Custom pin configuration possible
  • Power Operating Frequency: 0 – 400 Hz
  • Terminal Type: THT
  • Weight: 90-160 g
  • Material/Housing: UL 94V-0  

Applications:

  • Frequency converter
  • Charge stations
  • UPS-systems
  • Switching power supplies

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Current-compensated choke

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