Chint Power SCA25KTL-DO/US-208-APS 208Vac, 3-Phase String Inverter

Chint Power Systems 25kW 208Vac 3-Phase String Inverter

The Chint Power Systems SCA25KTL-DO/US-208-APS is a high-performance 25 kW (25 kVA) 3-phase string inverter engineered for commercial rooftop, carport, and low-voltage 208 VAC grid solar installations. Featuring a high 1.8 DC/AC sizing ratio, 3 Maximum Power Point Trackers (MPPTs) with 2 inputs per tracker, and a wide operating DC voltage range, this inverter maximizes solar harvest across complex multi-array roof layouts.

Equipped with an integrated, separable Rapid Shutdown Wire-Box, the unit includes an embedded PLC transmitter certified for PVRSS module-level rapid shutdown when paired with APS RSD devices. Protected by a NEMA Type 4X weather-rated enclosure, it features integrated AC and DC disconnect switches, touch-safe DC fusing, flexible 15-90 degree mounting capabilities, and certified compliance with UL 1741-SB, IEEE 1547-2018, and California Rule 21 grid requirements.

Technical Specifications and Key Features:

Upgrade your home with a reliable Solar String Inverter for efficient, dependable solar power.

• Manufacturer: Chint Power Systems
• Rated Output AC Power: 25 kW (25 kVA) @ 208 VAC 3-Phase
• Max DC Input Voltage: 1000 VDC
• NEC 2017/2020 PVRSS-certified rapid shutdown
• NEC 2017-compliant and UL-listed arc-fault circuit protection
• UL 1741-SB and IEEE 1547-2018 certified
• 15-90° mounting orientation for low-profile roof installs
• Optional FlexOM Gateway enables remote firmware upgrades
• Integrated AC and DC disconnect switches
• 3 MPPTs with 2 inputs each for maximum flexibility
• Copper- and Aluminum-compatible AC connections
• NEMA Type 4X outdoor rated, tough tested enclosure
• UL 1741-SA certified to CA Rule 21, including SA8-SA18
• Separable wire-box design for fast service
• Standard 10-year warranty with extensions to 20 years
• Generous 1.8 DC/AC inverter load ratio