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CPS SCA50KTL-DO/US-480 Specifications
| Model | CPS SCA50KTL-DO/US-480 |
| Rated Output Power | 50 kW |
| Max Efficiency | 98.8% (CEC: 98.5%) |
| MPPT Channels | 3 independent MPPTs |
| Max PV Input Power | 90 kW (33 kW per MPPT) |
| Max Input Voltage | 1000V DC |
| MPPT Voltage Range | 480-850V DC |
| Max Input Current | 163.2A (54.4A per MPPT) |
| DC Inputs | 15 inputs (5 per MPPT) |
| Output Voltage | 480V AC 3-Phase |
| Max AC Apparent Power | 50/55 kVA (selectable) |
| Max Output Current | 60.2A (50kVA) / 66.2A (55kVA) |
| Operating Temperature | -22°F to 140°F |
| Ingress Protection | NEMA Type 4X |
| 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 SCA50KTL-DO/US-480 50kW 3-Phase String Inverter
SKU CPS-SCA50KTL-50KW-480V-INVERTER
Chint CPS SCA50KTL-DO/US-480 50kW 3-Phase String Inverter
The Chint Power Systems CPS SCA50KTL-DO/US-480 delivers 50kW of three-phase power output with 98.8% peak efficiency and 98.5% CEC efficiency, engineered for large-scale North American commercial ground mount, rooftop, and carport installations. This transformerless string inverter features three independent MPPT channels with 90kW maximum PV input capacity, 1000VDC maximum input voltage, and 480VAC three-phase output designed for high-performance commercial applications.
Includes standard wire-box design with PVRSS certification capability, UL-1699B compliant arc-fault circuit protection, and comprehensive Smart-Grid compliance with IEEE 1547-2018 and Rule 21 certification. The inverter supports versatile installation configurations with NEMA 4X outdoor rating, features 15 DC inputs across three MPPTs for maximum design flexibility, and offers optional CPS FlexOM Gateway for enterprise-level monitoring and remote diagnostics.
CPS SCA50KTL-DO/US-480 Inverter Features
- Triple High-Power MPPT Design: Three independent MPPT channels with 33kW capacity each and 15 DC inputs provide maximum flexibility for complex commercial installations
- Peak Efficiency Performance: 98.8% peak efficiency with transformerless topology minimizes energy losses and maximizes commercial system ROI
- Maximum Oversizing Capability: 90kW DC input capacity enables 180% oversizing ratio for enhanced energy production in varying weather conditions
- Selectable Power Configuration: 50kVA or 55kVA apparent power settings provide flexibility for different commercial electrical system requirements
- Advanced Grid Integration: IEEE 1547-2018 and Rule 21 certification with comprehensive grid support functions for utility compliance
CPS SCA50KTL-DO/US-480 Certifications
The CPS SCA50KTL-DO/US-480 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 SCA50KTL-DO/US-480 3-Phase Inverter Technical Review
The Chint Power Systems CPS SCA50KTL-DO/US-480 represents a sophisticated solution for large-scale commercial installations, combining exceptional efficiency with substantial oversizing capability. The three-MPPT architecture with 90kW DC input capacity provides remarkable flexibility for complex array configurations while maintaining optimal power point tracking across all sections. The selectable 50kVA/55kVA apparent power configuration allows system designers to optimize inverter utilization based on specific site requirements and electrical infrastructure.
Includes 480-850VDC MPPT range optimized for high-voltage string configurations, comprehensive safety integration with PVRSS-ready standard wire-box design, and NEMA 4X protection for harsh outdoor environments. The 180% DC oversizing capability maximizes energy production potential during low-irradiance conditions, while the advanced grid support functions ensure compatibility with evolving utility requirements. The transformerless topology with variable speed cooling systems ensures sustained high efficiency performance across diverse operating conditions, making this inverter ideal for utility-scale and large commercial applications.
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