B-Box Premium HVS/HVM Combiner Box
for parallel connection of 2/3 HVS/HVM towers
Art. no.
6644130
Manufacturer No.
13193966-00
Product details
Product information "B-Box Premium HVS/HVM Combiner Box"
The maximum output current of this combiner box is 40 amps. It must therefore not be used with systems with a higher charging current, e.g. Fronius Verto Plus or GoodWe ET 15-30.
With the HV Premium Combiner Box from BYD, up to 3 storage units of the HVS and HVM series can be connected quickly and efficiently. Due to the parallel connection, the towers must have the same voltage (number of batteries) and charge level. This is especially important for storage extensions. In addition, the connection cables from the towers to the combiner box must be of the same length. The planned configuration must be checked for approval in BYD's "Premium HV Compatible Inverter List". As before, HVS, HVM and older HV systems cannot be combined with each other.
link to the compatible inverter list:
Technical details
| Battery voltage | High Voltage |
|---|---|
| Number battery connections | 3 |
| Number inverter connections | 1 |
| Protection degree | IP55 |
| Nominal current (A) | 35.00 |
| Intrastat country of origin | China |
|---|---|
| Manufacturer item name | CBH-40A |
| Manufacturer | BYD |
| Intrastat product number (HS-code) | 85371091 |
| Pack. material | cardboard box |
|---|---|
| Weight incl. packaging (Kg) | 9.700 |
| Pal. dim. LxBxH (mm) | 1200x800x1500 |
| Height without packaging (mm) | 120.00 |
|---|---|
| Weight without packaging (kg) | 9.700 |
| Width without packaging (mm) | 540.00 |
| Length without packaging (mm) | 350.00 |
| Product warranty (yr) | 10 |
|---|---|
| Warranty provider | BYD |
