DC Modular (DCM) — modular system of fuse holders and DC busbars
Country: Netherlands · Model: DC Modular (DCM)
The DC Modular (DCM) system consists of fuse holders, busbars, jumpers and insulated studs, from which DC distribution and protection units are assembled near the battery. Holders for ATO, Mega, ANL, Class-T and EF3 fuses together with double-row 300 A busbars with M4 and M6 fixing cover both small circuits and the main feed from the battery.
- Composition
- fuse holders ATO, Mega, ANL, Class-T, EF3; busbars, jumpers, insulated studs
- Application
- distribution and protection of DC circuits
- Busbars
- including double-row 300 A (M4, M6)
Technical specifications
| Composition | fuse holders ATO, Mega, ANL, Class-T, EF3; busbars, jumpers, insulated studs |
|---|---|
| Application | distribution and protection of DC circuits |
| Busbars | including double-row 300 A (M4, M6) |
| Customs codes (for reference) | |
| HS code | 8536.90 |
| UKTZED code (Ukraine) | 8536909500 |
| CN code (EU) | 85369095 |
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
The ATO holders are designed for automotive blade fuses of small lighting and automation circuits. Mega and ANL holders are used on the power lines of inverters and chargers, and Class-T holders with high breaking capacity are installed directly at the positive terminal of an LFP battery, where the short-circuit current is highest. The modules are joined together with jumpers, so the unit can be extended without rerouting cables that are already installed. A double-row 300 A busbar with M4 and M6 fixings collects cables of different cross-sections on one pole. Insulated studs serve as connection points where a cable has to be branched without a separate busbar. These elements are used to build a DC distribution panel for a specific battery system.
How to choose
Build the set starting from the fuse. The fuse type and rating are determined by the cable cross-section and the battery short-circuit current, and the matching ATO, Mega, ANL, Class-T or EF3 holder is chosen to suit. The busbar is selected by the total current of the branches, and the double-row 300 A one collects several circuits on one positive or negative. For battery switching, add DCM-RBS or DCM-TBP devices rated 500 A at 12/24 V to the unit, and for charging two batteries from one source the TACR-160 relay.
Request a price and lead time
DC Modular (DCM) — modular system of fuse holders and DC busbars. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
Which fuses fit the DC Modular system?
Holders are available for ATO, Mega, ANL, Class-T and EF3 fuses. In one unit this is how protection of both small circuits and battery power lines is assembled, with 300 A busbars.
What current can the DCM system busbar carry?
The double-row busbar of the system is rated for 300 A and has M4 and M6 fixings. If the total current of the branches is higher, the unit is split across several busbars.
Can the DC Modular be combined with the DCM-RBS battery switch?
Yes, the DCM-RBS switch and the DCM-TBP relay belong to the same DCM series and are rated for 500 A at 12/24 V and 350 A at 48 V. They are installed in the unit next to the fuse holders and busbars.
What are the insulated studs in the DCM system for?
An insulated stud serves as a connection point for several cable lugs without contact with the case. It is used when a cable has to be branched and a 300 A busbar is unnecessary.
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