Internal Reference:
Dyness AC on-grid&off grid combiner box
The Dyness DHXXX series combiner box connects up to 2 battery tower clusters to the inverter, with built-in DC breaker, BMS and CAN / RS485 communication. IP65-rated for operation from -40 to 60 °C.
Technical Specifications
| Item | Tower Combiner Box (2 clusters) |
| Specification | |
| Power supply rated supply voltage | 24V DC/220 V AC |
| Maximum number of battery clusters supported | 2 |
| Dimension (W*D*H) | 580*480*170 mm |
| Weight | 12 kg |
| IP Rating | IP65 |
| Altitude | 4000 m |
| Operating Temperature | -40~60 ℃ |
| Communication | CAN / RS485 to inverter and each battery cluster |
| Main components | DC breaker, AC/DC 24V supply, BMS, communication boards, bus PCB board |