The latest selling Zhechi Electric® 1500v Surge Protector PV Solar Combiner Box with two years warranty For large-scale PV grid connected power generation power system, in order to reduce the connecting lines between PV modules and inverter, easy maintenance and improve the reliability, generally it needs to increase the DC bus system between photovoltaic modules and inverter.
The Zhechi Electric® 1500v Surge Protector PV Solar Combiner Box which is made by China manufacturers is specially designed to meet this requirement, it can match with inverter products to compose complete PV system solution. DK-PV series PV combiner box, there are surge protective device(SPD)in the output terminal, which can protect the DC fuse cutout of the PV combiner box, inverter and other terminal equipments, to ensure the whole PV power generation system operate long-term and steadily.
+ Two groups of independent PV array input and output for flexible application in different connection schemes:
+ Multiple PV input arrays each of which has a maximum current of l0A;
+ A high voltage fuse provided for the counterattack prevention of each PV input array;
+ A special high-voltage lightning protection device for the PV module;
+ A special high-voltage circuit breaker for output control of the PV module;
+ A degree of protection of IP65 for meeting the need of outdoor installation.
| Model | BS4T | BS6T | BS8T | BS10T |
| Input data | ||||
| Number of PV input arrays | 4 | 6 | 8 | 10 |
| Maximum currrent of each PV input array | 10A | |||
| Puse for each PV input array | 10A | |||
| Wire number of each PV input array | PG7,4mm² | |||
| Output data | ||||
| Number of output channel | 1 | 2 | ||
| Maximum output current | 40A | 60A in all(30A output channel) | 80A in all(40A output channel) | 100A in all(50A output channel) |
| Wire number of each output channel | PG16,8mm2 for each output channel | PG16,10mm2 for each output channel | PG16,10mm2 for each output channel | PG16,12mm2 for each output channel |
| Maximum output voltage | 800VDC | |||
| DC output circuit breaker | Availble | |||
| Other data | ||||
| Protection | IP65 | |||
| Temperature | -30℃~+60℃ | |||
| Reference weight(net/gross weight) | 5.3/9.3 | 8.4/12.9 | 9.5/14.3 | 10.8/15.6 |
| Equipment dimension D*W*H (mm) | 340*300*140 | 360*340*145 | 400*420*145 | |
| Packing dimension D*W*H (mm) | 450*420*245 | 470*450*255 | 530*510*255 | |
| Cooling method | Natural cooling | |||
| Surge protection | Availble | |||
| Ground wire number | ≥6mm2 | |||
