SMA SCCB-12-4 Sunny Central Combiner 12 Inputs/Nema 4 Enclosure


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SMA SCCB-12-4 Sunny Central Combiner 12 Inputs/Nema 4 Enclosure

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SCCB-12-4 Sunny Central Combiner 12 Inputs/Nema 4 Enclosure

SMA SCCB-12-4 Sunny Central Combiner 12 Inputs/Nema 4 Enclosure

Introducing SMA America's SCCB Combiner Boxes. The SCCB combiners are available in sizes ranging from 6 to 52 PV inputs to provide greater flexability and expandability in system design. Oversized bus-work adds high efficiency and dependability where it's needed most. The large NEMA 3R/4 enclosure provides ample room for conductors which reduces installation time. Designed with installers in mind, we know you'll find the new SCCB Combiner Boxes a welcome addition to our great line of inverter products.

Features of the SMA SCCB-12-4 Sunny Central Combiner 12 Inputs/Nema 4 Enclosure:

  • Greatly simplifies input and output wiring
  • Available in 6 to 52 circuit configurations
  • Compact, rugged low cost design
  • Reliable bus-work for efficient high current conductor combining
  • PV positive wires all land directly on Touch Safe™ fuse holders
  • Sturdy NEMA 3R/4 wall mount steel enclosure
  • ETL Listed to UL 1741
  • NEMA 4 industrial enclosures are used in many applications where an occasional washdown occurs or where machine tool cutter coolant is used. They also serve well in applications where a pressurized stream of water will be used. NEMA 4 enclosures are gasketed and the door is clamped for maximum sealing. They have continuous hinges, mounting feet, and padlock hasps.

Also Known As:
SCCB.12.4
SCCB 12 4
SCCB_12_4
SCCB124

Input Data (DC)SBCB-6
(SB6000)
SCCB-12
(Sunny Central)
SCCB-28
(Sunny Central)
SCCB-52
(Sunny Central)
Number of Inputs (Pos & Neg)6122852
Positive Input Wire Size10 to 6 AWG10 to 6 AWG10 to 6 AWG10 to 6 AWG
Positive Input Terminal Torque14 in-lb.14 in-lb.14 in-lb.14 in-lb.
Negative Input Wire Size10 to 6 AWG10 to 6 AWG10 to 6 AWG10 to 6 AWG
Negative Input Terminal Torque35 in-lb.35 in-lb.35 in-lb.35 in-lb.
Max. Input Fuse Rating (Midget)15 A, 600 VDC20 A, 600 VDC15 A, 600 VDC8 A, 600 VDC
Output Wire Size6 AWG to 300 KCMIL6 AWG to 300 KCMIL6 AWG to 300 KCMIL6 AWG to 300 KCMIL
Output Terminal Torque350 in-lb.350 in-lb.350 in-lb.350 in-lb.
 15 A, 600 Vdc20 A, 600 Vdc15 A, 600 Vdc8 A, 600 Vdc
Max. Output Current90 ADC240 ADC420 ADC416 ADC
Max. Continuous Output Current72 ADC192 ADC216 through 336 ADC333 ADC
Max. Number of Output Wires1 Pos, 1 Neg1 Pos, 1 Neg2 Pos, 2 Neg2 Pos, 2 Neg

Mechanical Data
PV Array ConfigurationNegative Grounded*Negative Grounded*Negative Grounded*Negative Grounded*
Enclosure TypeNEMA3R, SteelNEMA3R/4, SteelNEMA3R/4, SteelNEMA3R/4, Steel
Weight (Approximate)11 lbs48 lbs56 lbs70 lbs
Dimensions W x H x D (Inches)8 x 10 x 616 x 16 x 620 x 20 x 830 x 42 x 12
*Fusing available on positive or negative input, specify when ordering
Note: Specifications and pricing of the SMA SCCB-12-4 Sunny Central Combiner 12 Inputs/Nema 4 Enclosure subject to change without notice. Illustrations and descriptions of the SMA SCCB-12-4 do not claim to be complete or exhaustive.
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Manufacturer Info
SMA
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