General
DC combiner box is suitable for inverter (MAX input voltage DC550V/DC1000V, 1 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.
Function: with isolation protection, overload protection, short circuit protection, surge grounding protection, over and under voltage protection, as well as after the recovery of the overlap, power metering and other functions
Features: rain/dust/corrosion resistant
Material: stainless steel spray, PC plastic
Line: 2 in, 1 out / 3 in, 1 out / 6 in, 1 out / 1 in, 4 out
Wiring mode
Schematic diagram
Technical Parameters
| Name | LVDSH-PV12 |
| DC Combiner box | 500 | 1000 |
| Maximum input current for each string | 15A |
| Maximum input current for each string | 15A |
| Maximum input strings | 1 |
| Maximum output switch current | 16A/20A |
| Number of inverter MPPT | 1 |
| Number of Output strings | 1 |
| Category of test | II grade protection |
| Nominal discharge current | 20kA |
| Maximum discharge current | 40kA |
| Voltage protection level | 2.8kV | 3.8kV |
| Maximum continuous operating voltage Uc | 630V | 1050V |
| Pole | 2P | 3P |
| Structure characteristic | Plug-push module |
| Protection grade | IP65 |
| Output switch | DC isolation switch(standard)/
DC circuit breaker(optional) |
| MC4R 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°C~+55°C |
| Elevation of temperature | 2km |
| Permissible relative humidity | 0-95%,no condensation |
Yueqing Lovadon Electric Co., Ltd.
