SMA Combi-Switch DC Disconnect SMA

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SMA Combi-Switch Combination DC Disconnect and PV Array Combiner Box

The Combi-Switch was specially designed with installers in mind. It provides the code-required external DC disconnect and protection for the SB6000U Inverter all in one small enclosure. Simply mount the Combi-Switch next to the inverter, connect the field wiring and you're done. The Combi-Switch allows for up to four PV strings to be landed on individual Touch SafeTM fuse holders. 10 Amp fuses are provided for PV string over-current protection. The fuse outputs are then combined and routed through the disconnect switch. One pair of wires conveniently connects the entire PV array to the SB6000U's DC inputs. The familiar enclosure is NEMA 3R rated for outdoor installation. Numerous knockout rings are provided for simplified conduit installation. The Combi-Switch is also ETL listed to UL 1741. Combi-Switch Specifications Number of inputs 4 Positive Input Wire Size 10 to 8 AWG Positive Input Terminal Torque 14 in-lb. Negative Input Wire Size 10 to 8 AWG Negative Input Terminal Torque 35 in-lb. Output Wire Size 6 to 2 AWG Ouput Terminal Torque 40 in-lb Maximum Input Fuse Rating 10 A, 600 VDC, Midget Maximum Output Current 40 ADC Maximum Voltage 600 VDC Maximum Continuous Output Current 32 ADC Maximum Number of Outputs 1 Positive, 1 Negative Enclosure Type NEMA 3R, Steel Weight 10 lbs. (approx.) Dimensions (with handle) HxWxD (inches) 15.0 x 7.75 x 5.75     Combi-Switch Wiring Diagram Combi-Switch Interior

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