Atmoce MC100-Pro(T) Combiner Box
The Atmoce MC100PRO-T3P (or MC100-T) is a pre-wired, integrated three-phase AC combiner box designed by Netherlands-based manufacturer Atmoce. Acting as an intelligent home energy management hub, it streamlines the connection between microinverters, battery storage systems, home loads, and the utility grid.
Key Specifications & Features
- Configuration: Three-phase (220/380V or 230/400V, 50/60 Hz)
- Max PV Power / Branches: Up to 30 kW across 2 PV branch circuits (max 20 A per branch)
- Max Battery Capacity / Current: Up to 42 kWh (e.g., modular setup) with max 63 A battery current
- Max Load / Grid Power: Max 22 kW load power, 63 A grid rating, 42 A battery rating
- Enclosure & Build: IP65 dust and water-resistant rating, outdoor/indoor rated, dimensions of 389 × 616 × 127 mm, weighing 8.6 kg
- Operating Temperature: -30°C to 50°C
- Communication Options: PLC, Wi-Fi, BLE, Ethernet (ETH), CAN, and RS485
- Integrated Components: M-Gateway MG100, M-Relay MR100-T, 20kA surge protection device (SPD), and built-in circuit breakers
- App Control: Managed and configured via the Atmozen app and Atmoce-Cloud


