CPS SCA25KTL-DO/US-208-APS — 25 kW 3-Phase String Inverter with APS RSD Wirebox

The CPS SCA25KTL-DO/US-208-APS is a robust, high-efficiency three-phase string inverter engineered for commercial and industrial rooftops or carports. With a 208 V AC output and built-in APS Rapid Shutdown (RSD) wirebox, this inverter offers seamless integration, compliance, and performance in demanding environments.

Key Features & Highlights

• Power & Phase: 25 kW (25 kVA) output in a 3-phase configuration

• Voltage: 208 V AC output (North America standard)

• High Efficiency: Up to 97.0% peak efficiency, 96.5% CEC efficiency

• Multi-MPPT Design: 3 MPPT trackers, each with 2 inputs for flexible string layouts

• Integrated Rapid Shutdown: Comes with APS RSD wirebox that includes touch-safe fusing, DC/AC disconnects, and embedded PLC transmitter. Enables PVRSS-certified module-level rapid shutdown.

• Grid & Safety Compliance:

  • NEC 2017/2020 PVRSS rapid shutdown certified

  • UL-listed arc-fault protection (UL1699B)

  • Smart-Grid Rule 21 & UL1741-SA certified

  • Utility-interactive controls including reactive power and derating

• Durability & Environment:

  • NEMA Type 4X / IP66 rated enclosure for outdoor use

  • Wide operating temperature range

  • Advanced thermal management with variable-speed fans

• Electrical Specs & Inputs:

  • Max. DC input voltage: 1,000 V

  • Integrated AC & DC disconnects

  • Ground-fault detection & interruption circuit

• Flexibility & Monitoring:

  • Vertical or angled mounting (15°–90°)

  • Optional CPS FlexOM Gateway available for remote monitoring, upgrades and O&M services

• Warranty: 10-year standard (extendable up to 20 years)

• Certifications & Safety Listings: NRTL / CSA / UL certified

Why Choose the CPS SCA25KTL-208V?
This inverter is ideal where reliability, compliance, and modular string flexibility are essential. The integrated Rapid Shutdown functionality speeds installation and ensures code compliance without additional external hardware. With high efficiency across loads and robust protection features, it’s a future-proof solution for commercial solar systems.

Document: Specification Sheet