DC-DC CONVERTERS AND BATTERY CHARGERS
IDC — isolated DC-DC converter 12/24/48 V, 100–360 W
Country: Netherlands · Model: IDC
IDC isolated DC-DC converters come in 100, 200 and 360 W versions with 9–18, 18–36 or 36–72 V DC input. Load current is up to 30 A, input-to-output isolation > 400 V RMS, efficiency up to 85%. They power 12 V equipment from a 24 V vehicle system or a 48 V station battery when the two circuits must not share a negative.
- Power
- 100, 200 and 360 W; IDC-30
- Input
- 9–18 V, 18–36 V or 36–72 V DC
- Output
- 12.5 V and others (series A–D)
- Current
- up to 30 A
Technical specifications
| Power | 100, 200 and 360 W; IDC-30 |
|---|---|
| Input | 9–18 V, 18–36 V or 36–72 V DC |
| Output | 12.5 V and others (series A–D) |
| Current | up to 30 A |
| Isolation | > 400 V RMS |
| Efficiency | up to 85% |
| IDC-360iM | version with 20 A battery charging function |
| Customs codes (for reference) | |
| HS code | 8504.40 |
| UKTZED code (Ukraine) | 8504409000 |
| CN code (EU) | 85044095 |
Specifications are taken from the manufacturer’s technical documentation. Updated . Customs codes are for reference only; the final code is determined at customs declaration for the specific model.
Description
Galvanic isolation matters on special-purpose vehicles, trucks, buses, marine vessels and telecom systems, where input and output must not share a common point. At a telecom site with a positive-grounded 48 V battery, or on a boat with an isolated DC system, the converter breaks the current path between circuits and removes the ground loops that carry noise into radio gear. The 9–18, 18–36 and 36–72 V input ranges cover 12, 24 and 48 V systems including sag and charging voltage. Output is 12.5 V and other voltages across series A–D. The IDC-360iM version also charges a battery at 20 A. The maker also lists IDC-30 among the power ratings.
How to choose
First pick the input range to match the source voltage, then the power by the load, and at 12.5 V the 360 W model gives close to 30 A. If the load needs a buffer battery on the output, take the IDC-360iM with 20 A charging. When isolation is not needed and both systems share a negative, the non-isolated SDC at 5–60 A with 20–35 V input is simpler and cheaper. For charging a service battery from the smart alternator of a EURO 5/6 vehicle, the Elogic EL at 30–50 A fits.
Request a price and lead time
IDC — isolated DC-DC converter 12/24/48 V, 100–360 W. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
What isolation voltage does the IDC have?
Input-to-output isolation is > 400 V RMS.
Which input ranges does the IDC cover?
9–18, 18–36 or 36–72 V DC, matching 12, 24 and 48 V systems.
Can the IDC charge a battery?
Yes, the IDC-360iM version charges a battery at 20 A.
How do I run a 12 V radio from a 48 V telecom battery?
Use an IDC with 36–72 V input and 12.5 V output. The > 400 V RMS isolation keeps the radio negative apart from the grounded positive of the station battery.
How efficient are IDC converters?
Up to 85%, and the rest turns into heat, so a 360 W unit needs airflow around it.
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Need a price, lead time or replacement?
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