TBB Mezzo III Master Power Module – 30A AC Charger, 30A MPPT, VCR, Digital Switching + Harness

The TBB MZ3-EMP30D is an integrated power management module developed for the Mezzo III ecosystem. It combines battery charging, solar input control, load distribution, and system monitoring in one compact unit. Designed for advanced off-grid, mobile, and marine installations, it offers smart connectivity and precise energy control for reliable operation in demanding environments.

Authorised retailer of TBB Power.

• AC Battery Charger: 12V 30A with active PFC and multi-stage charging
• Solar Controller: 30A MPPT integrated
• Vehicle Charger Relay (VCR): 60A continuous / 100A for 20 minutes
• DC Outputs: 15 fused outputs
• Relay Outputs: 5 relay-controlled outputs (for pumps, lights, etc.)
• Dimmable Outputs: 3 adjustable lighting circuits
• Constant Outputs: 6 constant-alive + 1 permanent
• Battery Monitoring: Integrated shunt for SOC measurement
• Protection: Low-voltage protection and battery isolation switch
• Tank Monitoring: Up to 4 water level sensors supported
• Sensor Inputs: Gas, levelling, and tyre pressure (TPMS)
• Connectivity: Bluetooth, RF, RS485, and CAN communication
• Included Accessories: Battery sensor cable, switch panel, COMM cable, and UK AC plug
• Enclosure: Automotive-grade connectors and compact housing
• Typical Applications: Motorhomes, campervans, marine systems, and off-grid battery management