Product viewLow-voltage switchgear
PV Combiner box
A PV combiner box groups photovoltaic DC strings before the inverter and provides a central connection point for the array.
Need another rating or cabinet layout? Send your specification for model availability.
Product overview
About PV Combiner box
A PV combiner box groups photovoltaic DC strings before the inverter and provides a central connection point for the array.
Send your electrical specification and installation details to discuss a PV Combiner box configuration for your project.
Engineering features
Application context
Power distribution in industrial, commercial or utility electrical systems, according to the selected ratings and configuration.
Technical data
Specifications for PV Combiner box
Electrical and mechanical details supplied for this model.
Technical specifications for PV Combiner box
| Parameter | Value |
|---|---|
| Name | ZYD8 |
| System maximum dc voltage | 1000 |
| Maximum input current for each string | 15A |
| Maximum input strings | 10 |
| Maximum output switch current | 160A |
| Number of inverter MPPT | N |
| Number of output strings | 1 |
| Category of test | 2 grade protection |
| Nominal discharge current | 20ka |
| Maximum discharge current | 40ka |
| Voltage protection level | 3.8kv |
| Maximum continuous operating voltage Uc | 1050V |
| Poles | 3P |
| Structure characteristic | Plug-push module |
| Protection grade | IP65 |
| Output switch | DC isolation switch(standard)/DC circuit breaker(optional) |
| SMC4 Connectors/dc fuse/dc surge protector | Standard |
| Monitoring module/Preventing diode | Optional |
| Box material | Metal |
| Installation method | Wall mounting type |
| Operating Temperature | -25℃--+55℃ |
| Elevation of temperature | 2km |
| Permissible relative humidity | 0-95%, no condensation |
Ordering guidance
Specify PV Combiner box for your project
These details help match the model and its configuration to your electrical installation.
- 01
Electrical duty
Voltage, current and system requirements.
- 02
Model selection
Compare dimensions and available specifications.
- 03
Installation
Confirm layout, mounting and connections.
- 04
Documents
Request drawings and relevant test records.
Include these inputs with the RFQ
Related models
Other low-voltage switchgear products
Explore alternative models and compare the available specifications.
FAQ
PV Combiner box questions answered
What is PV Combiner box used for?+
A PV combiner box groups photovoltaic DC strings before the inverter and provides a central connection point for the array.
How do I select PV Combiner box for my equipment?+
Check the single-line diagram and system voltage, rated current and short-circuit duty, incomer, feeder and protection arrangement. Use the product drawing and technical data to confirm the exact model.
What should I send for a PV Combiner box quotation?+
Send the required model, quantity and single-line diagram or equipment specification. Include any required test documents and destination market.
Related products
More in Low-voltage switchgear
Request a quote