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Array Junction Box(AJB):
Array Junction Box is meant for combining all the incoming lines from the solar panel strings/arrays and deriving one common array output for the multiple array inputs.
Main Functional Features of The Array Junction Box:
Specification:
Terminal Block/Bus Bar
Disconnect Fuse
Diode
MOV-48/96V
SPD 600/1000V
Isolator/MCB/MCCB-Optional
String Monitoring Facility-Optional
25 years +
Parameters Array configuration String configuration Model GETCETINV GETSTRINV Maximum DC Input Range 1000V 1000V No of DC Inputs 2 - 16 2 - 24 No of DC Outputs 1 1 - 8 Number of Terminal Blocks 4 - 34 4 - 48 Reverse Blocking Diode, No’s 2 - 12 2 - 24 Maximum Input Fuse* Rating, A 3/5/10/12/15/20/30 12/16/32/40/63 Maximum string current per fuse holder with all string fuse** Reduction factor 0.55 Reduction factor 0.55 Maximum DC Current, A 100 192 Maximum Continuous Current, A 160 240 Isolator/MCB*, A 16/32/40/63 16/32/40/63 Maximum Voltage, VDC 600/1000 600/1000 +Ve Input Wire Size,1C x sqmm 2.5 - 10 4 - 25 -Ve Input Wire Size, 1C x sqmm 2.5 - 10 4 - 25 MOV 110/680V 110/680V Surge Protection Device (SPD)* 600/1000V, Class II 600/1000V, Class II Operating Temperature -25 to 55 -25 to 55 Enclosure Type PS/PC* PS/PC* Protection Type/Protection Class IP65 IP65 Connectors* @ Output MC4/MC3 MC4/MC3 Cable gland clamping range, mm 12 - 32 12 - 32 Wall mounting Yes Yes Bus Bar* Yes Yes Operating conditions Temp : -20 to +55 Deg. C ; RH : 0 – 95% non cond Type of Protections(As per Clients requirement) Short-Circuit, Surge Short-Circuit, Surge International standards followed IEC 60364 IEC 60364 Disconnection switch Optional Optional Design Life *Optional Features