| SMA SBCB 52 Combiner box- 600VDC - 52 Breaker - 3R Enclosure 600VDC Max, 4 - 8 Amp circuits, 3R Enclosure, 52 positive, 52 negative PV inputs, 10-6 AWG input wire size, 6-300MCM output wire size, 42”H x 30”W x 8”D, Ships via truck, call for details - 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 SafeTM fuse holders
- Sturdy NEMA 3R/4 wall mount steel enclosure
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ETL Listed to UL 1741 | Input Data (DC) | SBCB-6 (SB6000)
| SCCB-10 through 16
(Sunny Central) | SCCB-18 through 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 Data (AC) | | | | | | Output Wire Size | 6 to 350 AWG | 6 to 350 AWG | 6 to 350 AWG | 6 to 350 AWG | | Output Terminal Torque | 350 in-lb. | 350 in-lb. | 350 in-lb. | 350 in-lb. | | 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 | 2 Pos, 2 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 H x W x D (Inches) | 10 x 8 x 6 | 16 x 16 x 6 | 20 x 20 x 8 | 42 x 30 x 8 | |
