Trope Solar
1 / 5
Versatile Application: Suitable for on-grid solar systems, off-grid solar systems, and solar pump systems.
1. In solar power systems, the PV combiner box is essential between solar panels and inverters to consolidate connection lines, simplify maintenance, reduce losses, and optimize system structure while enhancing safety and reliability.
2. Beyond junction functions, it provides critical protections: reverse current prevention, over-current protection, over-voltage protection, and lightning protection. It also monitors running states, current, voltage, power, arrester status, and DC circuit breaker states, with optional Arc and leakage detection.
3. Our PV combiner boxes are equipped with all premium functions, designed for seamless integration with on-grid/off-grid solar inverters to form complete solar power solutions.
4. Selection is based on the input DC voltage range and output power of the inverter. Panels are connected in series as strings, and strings are paralleled into the combiner box for controlled junction and protection before feeding the inverter.
| Parameter Item | Specification Details |
|---|---|
| Model | CSPVB/24-1 |
| Electric Parameters | |
| System maximum DC voltage | 1000V |
| Maximum input current (each string) | 15A |
| Maximum input strings | 24 |
| Maximum output switch current | 360A |
| Lightning Protection | |
| Category of test | Grade 2 protection |
| Nominal discharge current | 20kA |
| Maximum discharge current | 40kA |
| Voltage protection level | 3.8kV |
| System & Environment | |
| Protection grade | IP65 |
| Output switch | DC circuit breaker (std) / DC isolation switch (opt) |
| Communication protocol | RS485 / MODBUS-RTU |
| Operating Temperature | -40°C ~ + 85°C |
| Box material | Hot galvanized steel/stainless steel/cold rolled sheet |
| Mechanical Parameters | |
| Dimensions (W x H x D) | 850 x 500 x 200 mm |
