Circuit Protection · PV Combiner Boxes
LQX-N 1000V DC PV Combiner Box, 1-4 Inputs
LQX-N DC1000VQ photovoltaic combiner-box family with 1-4 input and output configurations, 32A output and integrated QS, SPD and fuse arrangement.
1000V DCSupplier-listed voltage
1-4 InputsDocumented string configurations
32A OutputSupplier-listed output current
QS + SPD + FuseDocumented protection arrangement
Product Overview
The LQX-N DC1000VQ family groups photovoltaic strings into documented 1-in/1-out through 4-in/4-out configurations. The selected plastic enclosure family combines a QS, surge protective device and fuse arrangement. No remote monitoring function is claimed.
Key Features
- Six exact supplier models
- 1-4 input-string configurations
- 1-4 output configurations
- Supplier-listed 1000V DC
- Supplier-listed 1-32A per input string
- Supplier-listed 32A output current
- QS, SPD and fuse arrangement
- Supplier-stated IP68 enclosure
Available Configurations
Six exact models are documented. Select by input/output topology and verify the required project wiring arrangement.
| Model | Inputs | Outputs | Dimensions (mm) | Documented Arrangement |
|---|---|---|---|---|
| LQX-N1/1DC1000VQ | 1 | 1 | 225 × 200 × 120 | QS + SPD + Fuse |
| LQX-N2/1DC1000VQ | 2 | 1 | 225 × 200 × 120 | QS + SPD + Fuse |
| LQX-N2/2DC1000VQ | 2 | 2 | 225 × 331 × 120 | QS + SPD + Fuse |
| LQX-N3/3DC1000VQ | 3 | 3 | 425 × 331 × 120 | QS + SPD + Fuse |
| LQX-N4/2DC1000VQ | 4 | 2 | 425 × 331 × 120 | QS + SPD + Fuse |
| LQX-N4/4DC1000VQ | 4 | 4 | 425 × 331 × 120 | QS + SPD + Fuse |
Technical Specifications
| Product Family | LQX-N DC1000VQ |
|---|---|
| System | Photovoltaic DC |
| Rated Voltage | 1000V DC |
| Input Current per String | 1-32A |
| Output Current | 32A |
| Input Configurations | 1 / 2 / 3 / 4 |
| Output Configurations | 1 / 2 / 3 / 4, model-dependent |
| Integrated Arrangement | QS + SPD + Fuse |
| Enclosure | Plastic case |
| Ingress Protection | Supplier-stated IP68 |
| Dimensions | Model-dependent; see configuration table |
Exact fuse, surge-protective-device and switch ratings must be confirmed against the selected model and project design. Monitoring and communication functions are not included.
Applications
The supporting image illustrates a general industrial application environment and does not show this exact product installed.
PV String Combining
Combining documented photovoltaic string configurations before downstream DC distribution.
Solar Distribution Panels
Integrated enclosure arrangement for compatible 1000V DC photovoltaic systems.
Commercial PV Installations
Model selection by string count, output topology and project current requirements.
Information to Confirm for Selection
- Required input and output count
- System voltage and maximum string current
- Required enclosure dimensions
- Project wiring and cable-entry requirements
- Exact fuse, SPD and QS ratings
- Installation environment
- Quantity and application
FAQ
How many input strings are available?
The documented family includes 1-, 2-, 3- and 4-input models.
Does every model have the same number of outputs?
No. Output count is model-dependent and ranges from one to four in the documented family.
Is remote monitoring included?
No monitoring or communication function is claimed for this selected family.
What must be confirmed before selection?
Confirm input/output topology, string current, project voltage, component ratings and installation requirements.
Related Products
Request a Quote
Provide the required input/output topology, system voltage, string current, component-rating requirements, quantity and application.