Description
DNHLX-PV2 / 1 DC combiner box is suitable for inverter( MAX input voltage DC550V / DC1000V , 2 PV input channel , 1 output channel , single MPPT inverter ) . Box body is made of PVC engineering materials , with test for fire retardant , temperature rise , anti impact , anti ultraviolet , and other testing. IP65 protection grade.
Design and configuration , strictly accordance with the “Technical specification for photovoltaic junction equipment ” CGC / GF 037 : 2014 . Provide users with a safe , brief , beautiful and applicable photovoltaic system products.combiner box
Advantages
-
High Reliability
With DC FUSE
With DC Surge Protection Device
With DC circuit breaker or DC load isolation switch -
Strong Adaptability
IP65 design , waterproof , anti dust and anti ultraviolet .Strict test for high and low temperature , used widely .The simple installation , the simplified system wiring ,the convenient wiring.
The box body is made of cold rolled steel and other metal materials -
Flexible configuration
Used for single crystal silicon solar modules ,polycrystalline silicon solar modules , thin film solar modules . Current rating of the photovoltaic fuse ,circuit breaker , load isolation switch is modified.
Technical Parameter
| Model | DHLX-PV2/1 |
Electric parameter
| System maximum dc voltage | 550 1000 |
| Maximum input current for each string | 15A |
| Maximum input strings | 2 |
| Maximum output switch current | 20A/32A |
| Number of inverter MPPT | 1 |
| Number of Output strings | 1 |
Lightning protection
| Category of test | Ⅱgrade protection |
| Nominal discharge current | 20KA |
| Maximum discharge current | 40KA |
| Voltage protection level | 2.8KV 3.8KV |
| Maximum continuous operating voltage Uc | 630V 1050V |
| Poles | 2P 3P |
| Structure characteristic | Plug – push module |
System
| Protection grade |
IP65 |
| Output switch | DC isolation switch ( standard ) / DC circuit breaker ( optional ) |
|
SMC4 Waterproof Connectors |
Standard |
| pv dc fuse |
Standard |
| pv surge protector |
Standard |
| Monitoring module |
Optional |
| Preventing diode |
Optional |
| Box material |
PVC |
| Installation method |
Wall mounting type |
| Operating Temperature |
~25℃∽+55℃ |
| Elevation of temperature |
2km |
| Permissible relative humidity |
0-95% , no condensation |
Mechanical parameter
| Width x High x Depth |
300x260x140 |
Schematic Diagram
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