Custom Coil Winding

  • Page updated 31 Jan 2011.


A range of products for use in testing for Electro Magnetic Compatibility.
All these products are made to order.
We can also supply control and interface systems to allow easy integration into your test system.


Electro Magnetic Compatibility.

  • Laminated Iron Loads for Test Equipment.
    • Suitable for simulation of Electromagnetic Items.
    • Up to 100 Amps.
    • Up to 100 Henries.
    • Resistance adjusted to your requirement.
    • Can be fitted into screened boxes with appropriate cooling.
    • Cooling systems as required.
  • Air Cored Coils for Test Equipment.
    • Suitable for simulation of Electromagnetic Items.
    • Suitable for LISNs.
    • Up to 1000 Amps.
    • Up to 100 millihenries.
    • Resistance adjusted to your requirement.
    • Can be fitted into screened boxes with appropriate cooling.
    • Cooling systems as required.
  • Line Impedance Stabilising Networks (LISN).
    • Various Power levels.
      • Up to 10kV isolation.
      • Up to 1000 Amps continuous.
      • AC or DC supplies.
    • Various Circuit Arrangments:
      • Single path.
      • Dual path (wire return).
      • 'V' Mains style.
      • 'Delta' three phase.
      • 'Wye' three phase.
      • Current Transformers.
    • Various Additional Features:
      • Precharge switch/relay.
      • Breakout circuits (subject to frequency limitations).
      • Alternative connections.
      • Voltage and current sampling.
      • Remote control or monitoring by wires or fibre optics.
    • Various Application Areas:
      • Avionics, Naval, Land based (MIL-STD-461, MIL-STD-462, DO160, DEF-STAN 59/41 or DEF-STAN 59/411).
      • Commercial (EN55016, CISPR16).
      • Space (ESA, NASA etc).
  • EMC Sensing Devices:
    • Rogowski coils.
  • EMC Filter Inductors:
    • Air cored coils.
    • Ferrite cored chokes (common mode or differential mode).