Darwin Service
Caravan & Campervan Wiring Darwin
Full 12V / 24V DC at 240V electrical para sa caravans, campervans, motorhomes, slide-ons, camper trailers, at 4WD touring setups — mula sa aming Winnellie workshop.
Dinisenyo, nag-install, at fault-find namin ang caravan at campervan electrical systems mula sa isang socket hanggang sa full off-grid build. Kasama dito ang battery banks (AGM at lithium), solar, DC-DC chargers, inverters, 240V shore-power hookups, fridges, lights, water pumps, fans, USB at accessory circuits, BMS integration, monitoring, tow wiring, brake controllers, breakaway systems, at reversing cameras.
Dahil kami ay engineering shop at hindi lang swap-only retailer, kapag may problema kami ay nag-diagnose sa component level — melted plugs, dodgy fuse holders, voltage drop sa undersized run, charger na "gumagana sa bench pero hindi sa van", BMS na hindi makipag-usap sa inverter. Honest scope, honest replace-vs-repair calls, at documented wiring para sa susunod na taong magtratrabaho sa van.
Service scope
Mula sa single accessory circuit hanggang sa full off-grid touring build.
Batteries & Charge Systems
- Lithium (LiFePO4) at AGM battery banks — sizing, install, BMS integration, monitoring
- DC-DC chargers mula sa tow vehicle — Redarc, Victron, CTEK, BCDC-class units
- Solar arrays — fixed at portable, MPPT regulator sizing, parallel/series planning, shading-aware design
- Battery monitoring (shunt-based) na may Bluetooth o wired display
- Isolators, fuses, busbars, at protection na sized para sa actual cable runs at battery type
Inverters & 240V Systems
- Pure sine-wave inverter sizing at install para sa kettles, microwaves, induction cooktops, tools, at CPAP
- 240V shore-power hookups — powered-site sockets, RCD/MCB protection, internal 240V circuits
- Inverter / charger combo units (Victron MultiPlus, Renogy, similar) na may shore-power transfer
- Generator-input wiring at proper isolation between sources
- Repair ng failed inverters sa component level via electronics repair kung economic
Interior Circuits & Appliances
- LED lighting circuits, dimmers, reading lights, awning at external lights
- 12V/24V fridge install (Dometic, Engel, Bushman, Waeco) na may proper cable sizing
- Water-pump wiring, diesel-heater control, fan at roof-vent circuits
- USB-A, USB-C PD, accessory sockets, at 12V cig-style outlets na may appropriate protection
- Wiring diagrams na ibinigay upang mahanap ng susunod na technician (o ikaw) ang fault mamaya
Tow Vehicle & Trailer Wiring
- Trailer plugs — 7-pin flat, 12-pin flat, 7-pin large round — correctly pinned para sa van
- Anderson plug install para sa charge-line at high-current accessory runs, properly fused
- Electric brake controllers (Tekonsha, Redarc Tow-Pro) install at calibration
- Breakaway-system wiring at battery testing
- LED tail/stop/turn upgrades, marker lights, at trailer-light fault-finding
Reversing Cameras & Comms
- Reversing-camera install sa caravans, campervans, at trailers — wired at wireless
- Multi-camera systems (rear, side, hitch view) na may monitor sa tow vehicle
- UHF, mobile-signal boosting, at Wi-Fi para sa touring — mounting at antenna planning
- Starlink at similar satellite-internet install na may proper power supply at mounting
- External speaker at amp-rack wiring kung kinakailangan
Fault Finding & Repair
- "Nothing works since the trip" diagnosis — full chain testing mula solar hanggang load
- Voltage-drop at current-draw measurement sa suspect circuits
- Failed fuse holders, melted Anderson plugs, charred crimp lugs — rebuilt nang tama na may correct lug, crimp, at cable size
- BMS / inverter / charger comms troubleshooting (VE.Direct, VE.Can, RS-485, CAN)
- Component-level repair ng failed control boards, displays, at chargers kung sulit
Pre-Trip Inspections & Upgrades
- Pre-departure electrical check bago ang long trip — sa workshop ang tamang oras para makahanap ng problema, hindi sa Daly Waters
- Upgrade paths mula old AGM + small panel tungo sa modern lithium + DC-DC + better solar
- Cable resizing kung nasaan ang existing runs na nakakaursang voltage drop o tumatakbo ng mainit
- Documentation kung ano ang naka-install, fuse map, at paano mag-recover pagkatapos ng flat-battery event
Builds & Customisation
- Full off-grid camper builds — planning, parts list, install, commissioning
- Camper-trailer, slide-on, at 4WD touring electrical fit-outs
- Custom switch panels at small fabrication via our R&D workshop
- Repeatable wiring looms para sa fleet caravan at small commercial builders
Why us, specifically
- Engineering background, hindi lang sales — ipapaliwanag namin ang trade-offs, hindi itutulak ang most expensive option
- Marine-grade habits na dinala mula sa our marine systems work — salt-air-aware terminations at waterproofing
- Component-level repair capability na nangangahulugang mas maraming chargers at inverters ang naayos, hindi landfilled
- Documented handover upang ang susunod na mechanic, electrician, o owner ay makakuha nito ng malamig
Makipag-ugnayan
Direksyon
4/143 Coonawarra Rd
Winnellie NT 0820
Telepono
0410 152 013
Email
inquiries@iatrt.com
Consultations
Free consultation sa phone o sa aming Winnellie workshop. On-site callouts ay may separate charge. Ang initial consultation ay nagko-confirm ng scope at ang most appropriate next step bago ang anumang chargeable work ay magsimula.
Para sa full builds inilalagay namin ang wiring plan at parts list bago ang cable ay mapuputol.