SRR Energy certifications

Product information

Solar Array Junction Box (AJB) options offered can be made available by us in both standard and customized finish sizes. The capacity of Solar Arrays is indirectly related to the exposed surface area of the arranged solar modules. Number of strings makes an end to end connection with Combiner boxes (Solar Array Junction Boxes) and the main solar modules. Solar Array Junction Boxes are equipped as an enclosure to the electrically connected strings and the electronic devices & a safeguard to the DC side.

Direct Current Distribution Box (DCDB) to protect the solar power generating system if there is any fault during a failure in DC side. The DC Distribution Box incorporates fuses to switch off the system during the fault, there is a surge protection device to save your system from any surges occurred due to fault or another phenomenon.

String Combiner Box (SMB) string Monitoring Box or SMB is an advanced version of String Combiner Box (SCB) wherein PCB/Monitoring board is integrated into the SCB thereby fulfilling two purposes.

SRR Energy offers a wide range of string combiner solutions to cater the needs of residential, commercial and utility-scale projects i.e. from 600 V DC to 1500 V DC designs.

SRR Energy combiner box is available in various customizable configurations, designed & built with top quality components & workmanship at our ISO 9001 factory (In process) and comply with IEC & UL standards.



Features
  • With / Without DC Isolator Maximum 600A up to 1500VDC & MCB 63A upto 1000vdc used as switches.
  • With / Without Surge Protection Device (SPD), Type-2 40kA
  • With / Without DC Fuse at +ve / -ve Terminals up to 32A
  • DC Fuse Provide Overcurrent Protection.
  • With / Without SMB Card up to 1500vdc
  • With / Without Diode with Heat shink upto 1500vdc
  • Maximum string number of Input & Output up to 24 IN 24 OUT
  • Gland and MC4 Connectors are used for I/P and O/P
  • IP 65 Enclosure depends upon customer requirement. ( Transparent/ Non Transparent) Polycarbonate/FRP/ABS/ metal enclosure Rain / Dust Protecting Canopy
Based on Input B. Based on Output C. Based on Enclosure D.  Based on Protection F.  Output Side
1 1 IN 1 OUT Polycarbonate IP 65/66 Enclosure Glass Door  HRC Fuse +ve string only  PG7/PG9/MC4
2 2 IN 2 OUT Polycarbonate IP 65/66 Enclosure Glass Door  HRC Fuse +ve string only  with DC SPD  PG7/PG9/MC4
3 2 IN 2 OUT Polycarbonate IP 65/66 Enclosure Glass Door HRC Fuse +ve string only  with 1 NOS. DC SPD  PG7/PG9/MC4
4 3 IN 3 OUT Polycarbonate IP 65/66 Enclosure Glass Door HRC Fuse +ve string only  with 2 NOS. DC SPD  PG7/PG9/MC4
5 4 IN 4 OUT Polycarbonate IP 65/66 Enclosure Glass Door HRC Fuse +ve string only  with 2 NOS. DC SPD  PG7/PG9/MC4
6 4 IN 1 OUT Polycarbonate IP 65/66 Enclosure Glass Door HRC Fuse +ve string only  with 1 NOS. DC SPD  PG7/PG9/MC4
7 6 IN 1 OUT Polycarbonate IP 65/66 Enclosure Glass Door HRC Fuse +ve string only  with 1 NOS. DC SPD  PG7/PG9/MC4
8 6 IN 6 OUT Polycarbonate IP 65/66 Enclosure Glass Door HRC Fuse +ve string only  with 2 NOS. DC SPD  PG7/PG9/MC4
9 8 IN 8 OUT Polycarbonate IP 65/66 Enclosure Glass Door HRC Fuse +ve string only  with 2 NOS. DC SPD  PG7/PG9/MC4
10 8 IN 1 OUT Polycarbonate IP 65/66 Enclosure Glass Door HRC Fuse +ve string only  with 1 NOS. DC SPD  PG7/PG9/MC4
11 10 IN 10 OUT Polycarbonate IP 65/66 Enclosure Glass Door HRC Fuse +ve string only  with 2 NOS. DC SPD  PG7/PG9/MC4
12 12 IN 12 OUT Polycarbonate IP 65/66 Enclosure Glass Door HRC Fuse +ve string only  with 2 NOS. DC SPD  PG7/PG9/MC4