SMA SCCB-12 Sunny Central Combiner 12 Inputs/3R Enclosure
[SCCB-12, SCCB.12, SCCB 12, SCCB_12, SCCB12]
SMA SCCB-12 Sunny Central Combiner 12 Inputs/3R Enclosure
SCCB-12 Sunny Central Combiner 12 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-12 Sunny Central Combiner 12 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.12
SCCB 12
SCCB_12
SCCB12
| 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-12 Sunny Central Combiner 12 Inputs/3R Enclosure subject to change without notice. Illustrations and descriptions of the SMA SCCB-12 do not claim to be complete or exhaustive.
