1-phase chokes

Standards:

  • Design according to DIN EN 61558 / VDE 0570

  • Sizes according to DIN EN 41300

  • CE marking

  • ROHS-compliant

  • With UL material or UL approval on request

Technical data:
  • Structure and mounting according to customer requirements
    • Mounting bracket
    • Spacer bolts
    • Connection clamps
    • stranded wire connections / wire connections
    • horizontal / vertical version
    • built into the housing
    • open version
    • potted version
    • Version with transformer plate for frequency ranges from 50Hz to 900Hz
    • Version with strip material for frequency ranges from 50Hz to 15,000Hz
  • Insulation class B=130°C (F=155°C on request)
  • Ambient temperature -40°C to 40°C (higher on request)
Application:
  • Mains choke
  • Smoothing choke
Size:

The size results from the energy of the choke (E = L * I²), the desired current and desired inductance can be freely selected.

Example:
  • Desired inductance value: 2mH
  • Desired current value: 15A
  • Results in an energy of 225mWs = size EI84_43
Size Energy [mWs] Length [mm] Width[mm] Height [mm] Weight [kg]
EI54_18 31 44 54 42 0.40
EI 60_21 52 52 60 50 0.53
EI66_23 75 56 66 55 0.66
EI 78_27 170 64 78 62 1.20
EI84_43 250 72 84 78 1.90
EI96_45 550 82 96 85 2.95
EI96_59 600 82 96 100 3.50
UI75_41 800 128 118 90 3.80
UI90_51 1650 175 125 100 6.80
UI114_40 2400 195 150 100 9.00
UI120_51 2600 205 165 110 13.00
UI150_52 7000 255 205 120 21.50
UI168_92 13500 285 230 170 40.00
UI180_92 17500 310 250 180 50.00
UI210_133 32000 360 290 230 100.00
UI240_140 85000 410 310 260 150.00

Other sizes/intermediate sizes on request. Detailed drawings and 3D models are available with your order. The specified dimensions and weights may change due to your individual requirements/design requests.

Data sheet