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CPS SCA25KTL-DO-R/US-208 Specifications
| Model | CPS SCA25KTL-DO/US-208 |
| Rated Output Power | 25 kW |
| Max Efficiency | 97.0% (CEC: 96.5%) |
| MPPT Channels | 3 independent MPPTs |
| Max PV Input Power | 45 kW (17 kW per MPPT) |
| Max Input Voltage | 1000V DC |
| MPPT Voltage Range | 480-850V DC |
| Max Input Current | 108A (36A per MPPT) |
| Output Voltage | 208V AC 3-Phase |
| Max Output Current | 69.5A @ 208V AC |
| Operating Temperature | -22°F to 140°F |
| Ingress Protection | NEMA Type 4X |
| Dimensions | 39.4 × 23.6 × 10.2 in |
| Weight | 123.5 lb |
| Warranty | 10 Years (15/20 year extensions available) |
Complete solar systems engineered for membrane or torch down roofs, standing metal seam, corrugated steel, concrete, flashed or non-flashed composition, tile, metal, and virtually any sloping roof application. Available at competitive wholesale pricing.
Chint CPS SCA25KTL 25kW 208V 3-Phase String Inverter w/ RSD
SKU CPS-SCA25KTL-25KW-208V-INVERTER
3-Phase String Inverter with Rapid Shutdown - 208V Commercial Solar
The Chint Power Systems CPS SCA25KTL-DO/US-208 delivers 25kW of three-phase power output at 208VAC with 97.0% peak efficiency and 96.5% CEC efficiency, specifically engineered for North American commercial rooftop and carport installations. This transformerless string inverter features three independent MPPT channels with 45kW maximum PV input capacity, 1000VDC maximum input voltage, and 208VAC three-phase output optimized for low-voltage commercial applications.
Includes integrated PVRSS-certified rapid shutdown with PLC transmitter compatibility, UL-1699B compliant arc-fault circuit protection, and Smart-Grid Rule 21 compliance with IEEE 1547-2018 certification. The inverter supports flexible mounting orientations from 15-90 degrees for versatile installations, includes LCD+LED display interface, and offers optional CPS FlexOM Gateway for comprehensive site monitoring and remote diagnostics with firmware upgrade capabilities.
CPS SCA25KTL-DO-R/US-480 Features
- Triple MPPT Architecture: Three independent MPPT channels with 17kW capacity each maximize energy harvest from complex roof configurations and varying shading conditions
- 208V Commercial Integration: Native 208VAC output eliminates step-down transformers for direct connection to low-voltage commercial electrical systems
- Advanced Rapid Shutdown: PVRSS-certified with PLC transmitter compatibility for module-level shutdown when paired with APS RSD components
- High-Efficiency Design: 97.0% peak efficiency with transformerless topology and variable speed cooling for optimal thermal management
- Maximum Oversizing Capability: 45kW DC input capacity provides 180% oversizing ratio for enhanced energy production in varying conditions
CPS SCA25KTL-DO/US-208 Certifications
The CPS SCA25KTL-DO/US-208 meets stringent North American safety and performance standards for commercial solar installations.
Certifications and standards:
- UL 1741-SA/SB Ed. 3, UL 1699B, UL 1998, CSA-C22.2 NO.107.1-01, IEEE 1547-2018, FCC Part 15
Selectable grid standards:
- IEEE 1547a-2014, IEEE 1547-2018, CA Rule 21, ISO-NE, HECO
Smart-grid features:
- Volt-RideThru, Freq-RideThru, Ramp-Rate, Specified-PF, Volt-VAR, Freq-Watt, Volt-Watt
CPS SCA25KTL-DO-R/US-208 3-Phase Inverter Technical Review
The Chint Power Systems CPS SCA25KTL-DO/US-208 addresses the specific needs of 208VAC commercial installations with its native low-voltage output and enhanced oversizing capability. The three-MPPT architecture with 45kW DC input capacity provides exceptional flexibility for complex roof layouts while maintaining optimal performance ratios. The 208VAC output directly interfaces with standard commercial low-voltage electrical systems, eliminating costly step-down transformers and reducing installation complexity.
Inverter includes a larger NEMA 4X enclosure that accommodates enhanced cooling systems for sustained performance in challenging thermal environments, integrated PLC transmitter capability for advanced rapid shutdown solutions, and LCD+LED display interface for improved field diagnostics. The optional CPS FlexOM Gateway provides enterprise-level monitoring with remote firmware upgrade capabilities, essential for commercial portfolio management. The 180% DC oversizing ratio maximizes energy production potential while the triple MPPT design ensures optimal power point tracking across diverse installation conditions.
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