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Home » Products » 50 / 60 / 400 HZ Power » Small Inductors / Chokes

Small Inductors / Chokes

Features:

  • UL Recognized 130, 155 and 180°C Insulation Systems
  • Up to 1 Joule (HA2/2)
  • Up to 500
  • Up to 2500 Volts Peak Working Voltage
  • Designed for Natural Convection, or Forced Air
  • Cooper Conductor Design

Small Inductors & Reactors


Typical Applications:

  • Line Filtering
  • DC Output Filtering
  • Oil and Gas Control Systems
  • Elevators / Conveyors
  • Robotics Equipment
  • Pumping Equipment
  • UPS Equipment
  • HVAC Equipment
  • Machine Tool Drives
  • Variable Frequency Motor Drives

Design Considerations

Inductor Sizing

Most of our smaller inductor applications involve natural convection or forced air cooling.  The size and weight are determined by the effective air flow, air ambient, altitude and temperature rise due to copper and core losses. Below are curves showing the ranges we have typically seens in our standard product and custom designs for our customers.

Volume Vs. LI2/2

Weight Vs. LI2/2


 Small Inductor Mechnical Drawing

MECHANICAL/ELECTRICAL:

Precision Model # Joules
REF
(LI2/2)
Fig
#
U of M L
Max
W
Max
H
Max
A
Max
B
Nom
C
Nom
D
Nom
E
Nom
WI
Nom
TBD .014 1 mm 53.3 28.7 33.0 38.1 44.5 -- 4.76 -- .091kg
in 2.10 1.13 1.30 1.50 1.75 -- .188 -- .20lb
TBD .014 1 mm 62.2 31.8 38.1 44.5 50.8 -- 4.76 -- .16kg
in 2.45 1.25 1.50 1.75 2.00 -- 1.88 -- .35lb
TBD .014 1 mm 72.4 35.1 44.5 52.1 60.3 -- 4.76 -- .26kg
in 2.85 1.38 1.75 2.05 2.38 -- .188 -- .57lb
TBD .11 1 mm 83.8 43.2 52.1 61.0 71.4 -- 4.76 -- .44kg
in 3.30 1.70 2.05 2.40 2.81 -- .188 -- .96lb
TBD .11 2 mm 68.6 49.5 61.0 -- 55.6 47.6 4.76 9.53 .73kg
in 2.70 1.95 2.40 -- 2.19 1.88 .188 .375 1.6lb
TBD .11 2 mm 78.8 66.0 66.0 -- 63.5 50.8 5.16 9.53 1.0kg
in 3.10 2.60 2.60 -- 2.50 2.00 .203 .375 2.3lb
TBD .11 2 mm 78.8 66.0 66.0 -- 63.5 50.8 5.16 9.53 1.5kg
in 3.10 2.60 2.60 -- 2.50 2.00 .203 .375 3.3lb
TBD .59 2 mm 97.8 72.4 81.3 -- 79.4 57.2 5.16 9.53 2.0kg
in 3.85 2.85 3.20 -- 3.13 2.25 .203 .375 4.4lb
TBD .92 2 mm 97.8 72.4 81.3 -- 79.4 57.2 5.16 9.53 2.9kg
in 3.85 2.85 3.20 -- 3.13 2.25 .203 .375 6.4lb


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