Photovoltaic DC Combiner Box for Solar Power Systems
Model: PV-CB
IP65 photovoltaic DC combiner box combining 4/8/12/16 PV string inputs with RS485/ModBus-RTU monitoring for solar power stations and rooftop systems.
- 4/8/12/16 input circuits, customizable
- RS485 / ModBus-RTU communication
- Relay output & external status input
- IP65 outdoor protection
- Safe DC collection & monitoring
Overview
The Photovoltaic DC Combiner Box is used in solar power generation systems to combine multiple photovoltaic string inputs before connecting to the inverter or DC power distribution system. Suitable for PV power stations, rooftop solar, industrial solar projects and PV power distribution. It supports 4/8/12/16 input circuits with customization, and provides communication, signal input, relay output and protection functions to improve safety, monitoring and management.
Technical Specifications
Electrical
| Input circuits | |
|---|---|
| Input current range | DC 0-±20 A |
| Insulation resistance | ≥100 MΩ |
| Power frequency withstand | |
| Measurement accuracy |
I/O & Communication
| RS485 | |
|---|---|
| Relay output | |
| Switch input |
General
| Protection level | IP65 |
|---|---|
| Response time | ≤20 ms |
Warranty
Standard manufacturer warranty; project terms available.
OEM & ODM
- Input circuits
- Analog input
- Communication & monitoring
Packaging & Shipping
FAQ
Can the circuit count be customized?
Interested in this product?
Send us your requirements and get a quotation with lead time and OEM options.