Victron MK3-USB Type C Interface is a handy accessory for Victron Energy enthusiasts, designed to connect VE.Bus compatible devices directly to modern computers or laptops with USB-C ports for easy configuration, monitoring, and firmware updates. This compact adapter is perfect for solar installations, marine setups, RVs, or off-grid systems where you need to fine-tune inverters like the MultiPlus or Quattro. It pairs seamlessly with the free VictronConnect app on Windows, macOS, or Android (via OTG if needed), letting you adjust settings such as AC input limits, operational modes, and more without extra hassle. Requiring a standard RJ45 cable to link to the device’s VE.Bus port, it’s an updated version of the classic MK3-USB with a USB-C connector for newer devices, making it ideal for users with USB-C-only laptops. Reliable and straightforward, it’s essential for installers or DIYers optimizing their Victron gear for better efficiency and performance.
Victron MK3-USB Type C interface Key Features
- VE.Bus to USB-C Connectivity: Links Victron inverters and chargers to USB-C devices or computers using a standard RJ45 cable (not included) for plug-and-play setup.
- Configuration and Updates: Enables full access to VictronConnect for parameter adjustments, mode switching (On/Off/Charger-only), and offline firmware updates.
- Wide Device Compatibility: Supports Multi, MultiGrid, MultiPlus, MultiPlus-II, Quattro, EasySolar, EasyPlus, ECOmulti, VE.Bus BMS V2, and Phoenix Inverters with VE.Bus.
- Multi-System Support: Handles configuration for parallel, split-phase, or three-phase setups (up to three units) via the app.
- Portable and Modern Design: Compact form factor with USB-C for contemporary laptops; no drivers required for most operating systems.
- Secure Operations: Features password-protected changes (“zzz” for updates) and automatic factory reset after firmware updates for safety.
Victron MK3-USB Type C interface Technical Data Table
| Specification | Value/Details |
|---|---|
| Product Type | VE.Bus to USB Interface (USB-C) |
| Connectivity | USB-C to computer; RJ45 (VE.Bus) to device (requires separate RJ45 UTP cable) |
| Compatible Devices | Multi, MultiGrid, MultiPlus, MultiPlus-II, MultiPlus-II GX, Quattro, EasySolar, EasySolar-II, EasySolar-II GX, ECOmulti, Phoenix Inverters with VE.Bus, VE.Bus BMS V2 |
| Supported OS | Windows, macOS, Android (with OTG adapter); not iOS |
| Firmware Requirements | Version 415 or higher for full functionality (data, settings, updates) |
| Transfer Time/Mode Switching | Manual or automatic on/off-grid ≤10 ms (optional) |
| Cable Length | Approximately 1.8 m |
| Dimensions (L x W x H) | Compact dongle-style (exact dimensions similar to MK3-USB: approx. 100 mm x 50 mm x 20 mm) |
| Weight | Approximately 0.1 kg |
| Communication Protocol | VE.Bus |
| Power Source | Powered by connected Victron device (AC or DC as required) |
| Certifications | CE compliant |
| Warranty | 5 years (standard Victron warranty) |
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