BYD BATTERY-BOX PREMIUM HVS/HVM COMBINER BOX
Key Features
- Use the Premium HVS/HVM Combiner Box for the parallel connection of 2 or 3 Battery-Box Premium HVS/HVM Towers.
- It provides a simple and safe solution for the DC cabling connections.
- Single DC cable string to the inverter.
Product Description
The HVS/HVM Combiner Box can only be used with the BYD Battery-Box Premium HVS or HVM. Ensure the planned configuration meets the Premium HV Compatible Inverter List by BYD. The Towers must have the same module quantity. HVS and HVM Towers cannot be mixed. The State of Charge (SOC) should be the same among all towers and modules upon installation.
Connection Diagram
Connect 2 or 3 Battery-Box Premium HVS/HVM Towers
Tailored Sizing for Each Application
Diagram shows two configurations: one with two battery towers connected to an inverter, and another with three battery towers connected to an inverter. Both illustrate DC connections.
TECHNICAL PARAMETERS HVS/HVM COMBINER BOX
| Parameter | Specification |
|---|---|
| Model | Premium HVS/HVM Combiner Box CBH-40A |
| Supported Battery-Box Model | BYD Battery-Box Premium HVS & HVM |
| Max Connection of HVS/HVM Towers | 3 |
| Max Input Current per Battery Tower | 35 A |
| Max Output Current | 40 A |
| Dimensions (H/W/D) | 350 x 540 x 120 mm |
| Weight | 9.7 kg |
| Max Operating Voltage | 1000 V (DC) |
| Enclosure Protection Rating | IP55 |
| Operating Temperature [1] | -10 °C to +50 °C |
| DC Input Cable Glands Entry | 6 M20 × 1.5 |
| DC Output Cable Glands Entry | 2 M20 × 1.5 |
| DC Conductor Cross-Section | 6 mm² to 16 mm² |
| Ground Cable Cross-Section | 10 mm² to 16 mm² |
[1] Derating of 0.5%/K of max. current from 40°C to 50°C
