Yaskawa Solectria CR1500-24P-20 Remote String Combiner

Yaskawa Solectria 1500VDC Remote PV String Combiner Box (CR1500-24P-20)

The Yaskawa Solectria CR1500-24P-20 is a commercial and utility-grade 1500 VDC remote solar PV string combiner box engineered to consolidate up to 24 solar panel string inputs into a single high-capacity DC output feeder. Built into a powder-coated steel NEMA 4 enclosure, this combiner box is designed for centralized or clustered inverter deployments where combiners are distributed throughout the PV array field.

Designed for positive polarity fusion, the unit comes populated with 20A factory-included fuses across all 24 input positions. It features an externally operable DC disconnect switch rated at 250A and a front-accessible layout to streamline routine field inspection, servicing, and fuse replacements in harsh outdoor environments.

Specifications:

• Manufacturer Part Number: CR1500-24P-20
• Product Type: DC Combiner / Remote PV String Combiner

Mechanical:

• Enclosure material: Powder-coated steel
• Enclosure type: NEMA Type 4 outdoor-rated enclosure
• Mounting: Wall-mounted enclosure with external mounting provisions
• Fuse access: Front-accessible fuse holders for convenient maintenance
• Disconnect: Externally operable DC disconnect switch
• Cable entry: Conduit/cable-entry provisions for PV input and output wiring
• Serviceability: Front-access design for inspection, fuse replacement, and servicing
• Environmental protection: Sealed enclosure designed to protect internal components from rain, dust, and outdoor environmental conditions
• Construction: Heavy-duty enclosure intended for commercial and utility-scale solar installations
• Dimensions: 30.0 × 24.0 × 8.0 in (762 × 610 × 203 mm)
• Approximate product weight: 85 lb (38.6 kg