Product

Projects

Electrical Components for Solar PV, Battery Energy Storage

Solar DC Combiner Box 2 INPUT 2 OUTPUT 1000VDC

Product Benefits

  • Input 2 strings,Output 2 strings
  • Max Operation Voltage 1000V
  • Certification TUV,CB,CE

 

Download DatasheetRequest A Quote
Category:

Description

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

Technical Data

Solar DC Combiner box

 

About ONCCY

Leading Manufacturer Protects Solar Power Safety.

Send An Inquiry

footer
Copyright ©Onccy Electrical Co., Ltd 2022