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

SMA SCCB-12-4 Sunny Central Combiner 12 Inputs/Nema 4 Enclosure
[SCCB-12-4, SCCB.12.4, SCCB 12 4, SCCB_12_4, SCCB124]

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

Description
& Features

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

Specifications

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

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-12-4 Sunny Central Combiner 12 Inputs/Nema 4 Enclosure subject to change without notice. Illustrations and descriptions of the SMA SCCB-12-4 Sunny Central Combiner 12 Inputs/Nema 4 Enclosure do not claim to be complete.

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

Description & Features

Specifications

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

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

Description
& Features