Trafo experts

Løsning, Denmark

Inductive components, engineered to IEC and UL standard.

ICD&C designs high- and low-frequency transformers and reactors for industrial and institutional infrastructure — from spec through production, with manufacturing partners across Europe and China.

IEC / ULDesign standard
200 VA – 31.5 MVAPower range
EU + CNProduction sites

About ICD&C

Design office and sales.

We’re a team of design engineers building inductive components — transformers and reactors, conventional and planar — for clients running industrial and institutional infrastructure projects.

Every project gets full technical support from spec to delivery, with our own engineers staying close to your electronics team throughout — not a handoff to a black box overseas.

  • Design of inductive components and production specs for HF/LF transformers and reactors, per IEC/UL.
  • Project and production management aligned to IEC, UL and ETL standards.
  • Electronics design collaboration and European production.
  • Project management run jointly with the client, end to end.
  • Production and sourcing management through China manufacturing partners.

Product range

Eight product families.

From 200 VA toroidal transformers to 31.5 MVA oil-immersed units.

Toroidal safety transformer

Power range
200 – 5000 VA
Primary
Dual 115/230 V, 50/60 Hz
Insulation
Class F (155 °C), 4000 Vrms
Standard
UL506, EN60950 / EN60065

Single-phase isolating transformer

Power range
0.5 – 315 kVA
Build
Open or enclosed, IP00 / IP23
Insulation
Class F (155 °C), H on request
Standard
IEC61558-2-4, IEC60726 / 60076

Open three-phase transformer, IP00

Power range
0.25 – 2000 kVA
Vector group
Dyn11 standard, Dyn5 / Ynd1 / Ynd5
Insulation
B up to 30 kVA; F std / H opt. above 40 kVA
Standard
EN61558-2-4; IEC60726 / IEC60076 above 40 kVA

Three-phase harmonic AC reactor

Reactive power
5 – 50 kVAr
Standard
IEC 60289 / 60076

Dry-type phase-shift rectifier transformer

Power range
Up to 15,000 kVA
Voltage class
Up to 35 kV
Build
Dry type
Typical use
Petrochemical, metallurgy, rolling mills

Epoxy resin cast dry-type transformer

Power range
Up to 6,300 kVA
Voltage class
Up to 35 kV
Build
Epoxy resin cast winding
Typical use
High-rises, airports, subways, data-critical sites

Oil-immersed distribution transformer

Power range
Up to 31,500 kVA
Voltage class
Up to 35 kV
Build
Oil-immersed
Typical use
Industrial, mining, utility distribution

High-power inductors for high-frequency electronics

Frequency range
10 kHz – 500 kHz+
Winding
Litz-wire or foil, high RMS/ripple current
Core
Ferrite, amorphous or powder, gapped
Cooling
Forced-air or conduction

Featured product

Preliminary · samples pending
FI01-EE110-01 power inductor: EE110 ferrite choke with Litz winding on steel U-bracket

FI01-EE110-01

Power inductor 90 µH · 63 A rms

EE110 gapped ferrite choke with Litz winding and U-bracket mounting. For boost / PFC and output filter chokes, inverters and DC/DC converters up to ≈ 20 kHz.

90 µH ±6 %Inductance, 10 kHz / 1 V
63 A rmsRated current, 15 kHz, 40 % ripple
120 AIsat (L ≥ 80 %) at 25 °C; 93 A at 100 °C
3.0 mΩDCR typ. at 25 °C (max 3.3 mΩ)
19 KTemperature rise at 63 A rms
2.70 kgTotal weight approx.
  • Hi-pot 4.5 kV AC winding to core, insulation class F (155 °C)
  • 2 mm steel U-bracket, 2 × M6 slots; 300 mm flying leads with M6 ring lugs
Full specification

Electrical

ParameterConditionValue
Inductance10 kHz / 1 V, 0 A90 µH ±6 %
Inductance at DC bias63 A DC, core 25 °C≥ 85 µH
DC resistance25 °C, 4-wire at lugs≤ 3.3 mΩ (typ. 3.0)
Rated currentDC/LF + 40 % pk-pk ripple, 15 kHz, still air63 A rms
Saturation currentL ≥ 80 % L0, core 25 / 60 / 100 °C120 / 107 / 93 A
Hi-pot50 Hz, 5 mA, 1 s, winding – core4500 V AC
Total loss63 A rms, Ta 50 °C≈ 14.2 W
Insulation classWire, bobbin, tapes, tubingF (155 °C)

Mechanical (mm)

Mounting length (bracket flanges)150
Mounting slots2 × 6 × 16, c-c 136
Height (mounting plane to top)117
Bracket width × depth incl. winding37 × 83.5
Lead length (from top of bracket)300 ±10

Preliminary data, datasheet R0.1. Saturation, temperature and loss figures are design calculations to be confirmed on first samples. Specifications subject to change without notice.

Custom design

Not on the list? We’ll design it.

Standard catalog types cover most jobs, but a lot of our work starts from a blank spec sheet — a voltage, frequency or footprint the catalog doesn’t have. Our engineers take it from there: core selection, winding layout, insulation class and mechanical mounting, built around your application rather than a datasheet.

Spec review

Voltage, frequency, power, mounting and target standard.

Design

Core, winding and insulation chosen for the application, not a template.

Prototype and test

Verified against IEC/UL before production is approved.

Production

Run through our Europe and China manufacturing partners.

Every custom design goes through the same IEC/UL verification as our standard range, with a prototype signed off before production starts.

Ermedin Halilovic, CTO / CEO of ICD&C Ermedin Halilovic CTO / CEO

CTO / CEO

Ermedin Halilovic

Experienced Design Engineer

InductorsIEC standardsAnalog circuit designPower suppliesHardware architecture

Experienced designer with a demonstrated history of working in the electrical and electronic manufacturing industry. I lead the design and delivery of inductive components, obtain UL/IEC approvals, and ensure compliance with ISO 9001 standards — working closely with customers on their specific needs.

40 yrsDesigning HF and LF inductive components
Lead Eng.Transformers, Danish global energy company
IEC TC96Transformer Committee member
Read full profile

I have fostered collaborations with customers in multiple electrotechnical sectors, enhancing their experience and satisfaction. I have also overseen quality management processes, conducted external audits, and ensured operational excellence in global companies.

As Transformer Lead Engineer at a Danish global energy company, I managed the transformer room for the V164 wind turbine type in Århus. I worked with suppliers on transformer product development for new turbine versions, addressing concessions and deficiencies and supporting subject matter experts in high-voltage equipment, with a focus on reliable transformer operation and turbine performance.

As a member of the International Electrotechnical Commission TC96 Transformer Committee, I work on the publications under TC 96’s responsibility and on revising IEC 60989 for inclusion in the IEC 61558 series.

Over the last 40 years I have designed inductive components for high- and low-frequency applications across many industrial sectors, for both small and high-volume production. I have also evaluated alternative components for a 7 MVA converter and designed control panel systems, with a focus on simplifying complex solutions — working with cross-functional teams to deliver cost-effective results without compromising quality.

Get in touch

Start a spec conversation.

Send us your requirements — power, frequency, core preference, target standard — and we’ll scope design and production together.

© 2026 ICD&C — Design of inductive components, HF/LF, IEC/UL VAT / CVR DK30437926