English 
Chinese 
Description
PROTECTION GRADE IP65
Waterproof,anti dust and anti ultraviolet,prolong the service life.
Product parameters
| item | LYV-CD8 | LYV-CD16 | LYV-CD24 |
| Maximum number of access ways | 8 | 16 | 24 |
| working temperature | -35~+40℃ | ||
| working humidity | 0~80% | ||
| Extreme working height | 3000m | ||
| Maximum input current of each circuit | DC15A | ||
| Maximum open circuit current of each circuit | DC1500V | ||
| Fuse | The positive and negative poles of each circuit are respectively connected with DC1500V PV special fuse | ||
| Whisker | The positive and negative poles of the current are respectively connected to the special lightning arrester for photovoltaic. | ||
| Circuit breaker | The positive and negative electrodes of the bus are respectively connected to the photovoltaic special circuit breaker, with a rated current of 160A and a voltage of DC1500V | ||
| Combiner box design | Closed box design, anti-static, shock proof, dust-proof, rust proof, rain penetration proof, flame retardant | ||
| Heat dissipation of combiner box | Natural heat dissipation of the box | ||
| Lightning protection of combiner box | Lightning protection combiner box grounding lightning protection | ||
| Insulation | Input to ground, output to ground and input to output insulation resistance≥50MΩ |
||
| Response time | 1s | ||
| Working power | Use the internal DC power supply | ||
| Test accuracy | Photovoltaic cell measurement accuracy: 0.5 | ||
| IP Grade | IP65,Indoor and outdoor installation and use | ||
| type | LYV-CD04 | LYV-CD06 | LYV-CD08 | LYV-CD10 | LYV-CD12 | LYV-CD14 | LYV-CD16 | LYV-CD18 | LYV-CD20 |
| IP Grade(IEC60529) | IP65/IP66 | IP65/IP66 | IP65/IP66 | IP65/IP66 | IP65/IP66 | IP65/IP66 | IP65/IP66 | IP65/IP66 | IP65/IP66 |
| Maximum rated voltage (DC) | 1000V DC | 1000V DC | 1000V DC | 1000V DC | 1000V DC | 1000V DC | 1000V DC | 1000V DC | 1000V DC |
| Fuse holder | 1000V DC 30A | ||||||||
| DC switch / MCCB capacity | 50A | 80A | 100A | 125A | 160A | 225A | 250A | 315A | 350A |
| Overload protection (DC) | IMAX=20KA,Ucpv=1000V DC | ||||||||
| Overvoltage category | Cat Ⅲ | Cat Ⅲ | Cat Ⅲ | Cat Ⅲ | Cat Ⅲ | Cat Ⅲ | Cat Ⅲ | Cat Ⅲ | Cat Ⅲ |
| Number of DC inputs | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 |
| Connected DC input | PG09,IP68(MC4 Optional） | ||||||||
| The input cable size is negative and positive | Φ4-8mm | ||||||||
| DC fuse | 10A/15A/20A/25A,DC1500V | ||||||||
| wiring connector | PG16,IP68,Φ10-14mm | ||||||||
| Temperature / humidity range | temperature:-20℃~60℃ | ||||||||
| height | ≤2000m,2000m,Derating | ||||||||
| Insatallation | Wall mounting/Padlockable Latch | ||||||||
The combiner box means that the user can connect a certain number and size of the same photovoltaic cells in series to form a photovoltaic
series, and thenA plurality of photovoltaic series are connected in parallel to the photovoltaic combiner box, after being merged in the photovoltaic
combiner box, passing through the controller, the DC power distribution cabinet, and the light The volt inverter and the AC power distribution
cabinet are used together to form a complete photovoltaic power generation system, which is connected to the utility power grid.
Strictly control of every production link
