Yaskawa Solectria Solar, CR1500-20P-25F-400S, Output Fused Remote String Combiner, 1500VDC, 20 Fuse Positions, Positive Polarity Only, 25A Fuses Included, 400A 2-Pole Switch, Polyester Powder Coated Steel Enclosure, NEMA Type 4, DC Surge Protection.

Yaskawa Solectria Solar, CR1500-20P-25F-400S, Output Fused Remote String Combiner, 1500VDC, 20 Fuse Positions, Positive Polarity Only, 25A Fuses Included, 400A 2-Pole Switch, Polyester Powder Coated Steel Enclosure, NEMA Type 4, DC Surge Protection.

This product is used in utility/commercial solar PV systems to combine and protect multiple DC PV strings before they are routed onward toward the inverter. It provides fused string protection and a 2-pole DC switching/disconnect function. The unit has 20 fuse positions, 25A fuses, a 400A 2-pole switch, 1500VDC rating, NEMA 4 enclosure, and DC surge protection. 

Specifications:

• Manufacturer Part Number: CR1500-20P-25F-400S
• Product Type: Remote String Combiner / Output-Fused String Combiner

Mechanical:

• Maximum DC Voltage: 1500 VDC
• Fuse Positions: 20
• Fuse Rating: 25A
• Fuse Configuration: Positive polarity only
• Fuses: 25A fuses included
• Disconnect/Switch Rating: 400A
• Switch Poles: 2-pole
• Surge Protection: DC surge protection included
• Surge Protection: DC surge protection included
• Enclosure: Polyester powder-coated steel
• Enclosure Rating: NEMA Type 4