Audited Supplier
Combiner boxes Suitable for PV system, equipped with a surge protector and isolator fuses,provid-ing isolation, leakage and grounding protection. link PV inverters and PV arrays, combining the output of a large number of strings to improve PV performance.
These are used to allow the parallel connection of several strings of PV modules or to enable large or armoured cables to be connected from the PV array to charge controller or inverter location so minimising voltage & power losses. Since the PV array cannot be switched off these junction boxes must be labelled as 'PV Array Junction Box - Danger, contains live parts during daylight'.
These boxes can also contain string fuses which provide a means to isolate the PV strings. String fuses must be provided for all arrays formed of N parallel strings, where (N-1) x Isc (module short circuit current) is greater than the module maximum series fuse rating. String fuses are required in both positive and negative legs of the string cabling.
Product Benefits
DC Surge Arrester
EDPN40-3 / EDPAN40-3
- Max Operation Voltage 1000V
- Standard Compliance with EN50539 Type2 / Type1+2
- Maximum Discharge Current 40 KA
- Certification TUV,CB,CE
DC Fuse
EDFHN-32
- LED Indicator or without LED indicator
- Rated Working Voltage 1000V
- Fuse Link 10x38mm LITTEL 15A
- Certification TUV,CB,CE
DC Switch Disconnector
EDS1DB/N
- Rated Insulation Voltage 1000V
- Rated Current 32A
- Certification TUV,CB,SAA,CE
| Specification | |||||
| 1-1 | Wiring diagram | ||||
| Input | 1 strings |  | |||
| Output | 1 strings | ||||
| Max Voltage | 1000V | ||||
| Max DC Short Circuit Current Per Input | 15A(Changeable) | ||||
| Max Current Output | 32A | ||||
| Enclosure | FCDB-EUS | ||||
| Material | PC | ||||
| Degree of Protection | IP65 | ||||
| Impacts | IK10 | ||||
| Dimensions | BX-9:L224*W107*H207mm | ||||
| Cable input Entry | PG09 Cable Gland,2.5-16mm² | ||||
| Output Cable Gland | PG21,2.5-16mm² | ||||
| Environment | |||||
| Operating temperature | -20ºC-+60ºC | ||||
| Humidity | 99% | ||||
| Altitude | 2000M | ||||
| Installation | Wall Mounting | ||||
FAQQ: Are you trading company or manufacturer ?
A: We are manufacturer. We have 30,000 square meters of self-owned plant.
Q: Do you have any certificates?
A: Yes,we have UL, TUV, CB, SAA, CCC, CE and other certifications.
Q: How do we make a quick response to customer , 5 inquiry ?
A: Our professional team will reply you online or by email,Skype, whatsApp and so on.
Q: Do you have any exporting experience?Which countries did you export to before?
A: We have lots of exporting experience and customers in many countries,such as America, Japan,Australia,UAE,Canada,Vietnam,Turkey,Thailand,Russia,UK,etc.
Q:Can you supply samples for checking ?
A: Yes, we can supply samples, pls contact for detailed required.
Q:How long is your delivery time?
A: Generally it is within 3days for small qty. Or it is around 15-20 days to a general order.
Q: What is the standard of package of your goods?
A: Export standard package or special package according to customer requirement.
Q:How about inspection?
A: We have the whole inspection system from raw material to end products include transient test, delay test,mechanical life test and so on.Q:What is the service offered by company?
A: We have the professional engineer team which can design and develop the mould to arrive different customer requirements. We also have the professional sales team to offer good service from pre-sale to after-sale.
