2 string dc 500v 1000v 30a 40a 80a solar pv combiner box
2 string solar pv combiner box adopting ABS+PC plastic box, the cabinet structure is safe and reliable, ensuring that there is no shaking or deformation during component installation and operation; The protection level is IP65, which is waterproof, ash proof, rust proof, and salt spray proof, meeting the requirements for outdoor installation. It can be connected to four photovoltaic arrays simultaneously.
Advantages of photovoltaic combiner box:
1. The photovoltaic combiner box improves the safety of solar panels and the entire photovoltaic power plant.
2. Photovoltaic combiner box, also known as DC distribution board, as a plug and play solution, is factory assembled with monitoring equipment, fuses, surge protection devices, and isolation switches.
3. Different shell sizes can flexibly cover a range of up to 32 strings.
| Modle |
MGV-DCPV2(HA-12) |
MGV-DCPV2(HA-18) | MGV-DCPV2(Buckle box) |
|
System DC voltage |
1000v |
500v |
500v |
|
Each input current |
20A |
20A |
15A |
|
Number of input channels |
2 |
2 |
2 |
|
Maximum output switching current |
40A |
80A |
30A |
|
Output modes |
1 |
2 |
1 |
|
Lightning protection |
|||
|
Test category |
II pole protection | II pole protection | II pole protection |
|
Nominal discharge current |
20kA |
20kA |
20kA |
|
Maximum discharge current |
40kA |
40kA |
40kA |
|
Voltage protection level |
3.8kV |
3.8kV |
3.8kV |
|
Maximum continuous operating voltage |
1000V |
500V |
500V |
|
Number of poles |
3P |
2P |
2P |
|
Structural characteristics |
Pluggable module | Pluggable module | Pluggable module |
|
Protection level |
IP65 |
IP65 | IP65 |
|
Output switch |
DC circuit breaker (standard)/DC rotary isolation switch (optional) | DC circuit breaker (standard)/DC rotary isolation switch (optional) | DC circuit breaker (standard)/DC rotary isolation switch (optional) |
|
MC4/waterproof joint |
apolegamy | apolegamy | apolegamy |
|
Photovoltaic DC fuse |
Standard configuration | Standard configuration | Standard configuration |
|
Photovoltaic DC surge protection |
Standard configuration | Standard configuration | Standard configuration |
|
Monitoring module |
× | × | × |
|
Anti reflection diode |
× | × | × |
|
Heat dissipation plate |
× | × | × |
|
Box material |
ABS+PC |
ABS+PC |
ABS |
|
Installation method |
Wall mounted | Wall mounted | Wall mounted |
|
working temperature |
-25°C '■+55°C |
-25°C '■+55°C | -25°C '■+55°C |
|
Altitude |
2000 meters | 2000 meters | 2000 meters |
|
Permissible relative humidity |
0-95%, no condensation | 0-95%, no condensation | 0-95%, no condensation |
Characteristics of photovoltaic combiner box:
1. Factory assembled combiner box solution, suitable for all residential, commercial, and utility scale applications, using single or up to 32 strings of 1000V and 1500VDC; Monitoring is optional.
2. The combiner box adopts Gemini thermoplastic outdoor box, which has excellent mechanical strength.
3. Due to its mechanical properties, it can prevent dust, sea or strong water columns, chemicals, and strong ultraviolet rays: IP66, IK10, and GWT 750 ° C.
4. Electrical characteristics: Double insulation (Class II), Ui/Ue: 1000V DC/1500V DC.
5. According to on-site conditions, the Gemini casing can be installed in a floor or wall mounted manner.