SMA SCCB-28 Sunny Central Combiner 28 Inputs/3R Enclosure


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SMA SCCB-28 Sunny Central Combiner 28 Inputs/3R Enclosure

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SCCB-28 Sunny Central Combiner 28 Inputs/3R Enclosure

SMA SCCB-28 Sunny Central Combiner 28 Inputs/3R 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-28 Sunny Central Combiner 28 Inputs/3R 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 3R electrical enclosures are typically used in outdoor applications for wiring and junction boxes. This style of weatherproof enclosure provides protection against falling rain, sleet, snow, and external ice formation. Indoors they protect against dripping water. This style of enclosure does not have a gasketed sealing surface. Some models have hasps for padlocking.

 

Also Known As:
SCCB.28
SCCB 28
SCCB_28
SCCB28

Input Data (DC) SBCB-6
(SB6000)
SCCB-12
(Sunny Central)
SCCB-28
(Sunny Central)
SCCB-52
(Sunny Central)
Number of Inputs (Pos & Neg) 6 12 28 52
Positive Input Wire Size 10 to 6 AWG 10 to 6 AWG 10 to 6 AWG 10 to 6 AWG
Positive Input Terminal Torque 14 in-lb. 14 in-lb. 14 in-lb. 14 in-lb.
Negative Input Wire Size 10 to 6 AWG 10 to 6 AWG 10 to 6 AWG 10 to 6 AWG
Negative Input Terminal Torque 35 in-lb. 35 in-lb. 35 in-lb. 35 in-lb.
Max. Input Fuse Rating (Midget) 15 A, 600 VDC 20 A, 600 VDC 15 A, 600 VDC 8 A, 600 VDC
Output Wire Size 6 AWG to 300 KCMIL 6 AWG to 300 KCMIL 6 AWG to 300 KCMIL 6 AWG to 300 KCMIL
Output Terminal Torque 350 in-lb. 350 in-lb. 350 in-lb. 350 in-lb.
  15 A, 600 Vdc 20 A, 600 Vdc 15 A, 600 Vdc 8 A, 600 Vdc
Max. Output Current 90 ADC 240 ADC 420 ADC 416 ADC
Max. Continuous Output Current 72 ADC 192 ADC 216 through 336 ADC 333 ADC
Max. Number of Output Wires 1 Pos, 1 Neg 1 Pos, 1 Neg 2 Pos, 2 Neg 2 Pos, 2 Neg

Mechanical Data
PV Array Configuration Negative Grounded* Negative Grounded* Negative Grounded* Negative Grounded*
Enclosure Type NEMA3R, Steel NEMA3R/4, Steel NEMA3R/4, Steel NEMA3R/4, Steel
Weight (Approximate) 11 lbs 48 lbs 56 lbs 70 lbs
Dimensions W x H x D (Inches) 8 x 10 x 6 16 x 16 x 6 20 x 20 x 8 30 x 42 x 12
*Fusing available on positive or negative input, specify when ordering

 

Note: Specifications and pricing of the SMA SCCB-28 Sunny Central Combiner 28 Inputs/3R Enclosure subject to change without notice. Illustrations and descriptions of the SMA SCCB-28 do not claim to be complete or exhaustive.

Customers Who Bought the SMA SCCB-28 Sunny Central Combiner 28 Inputs/3R Enclosure Also Purchased:

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