Sungrow 60 KVA 1000VDC 480VAC 6MPPT 3 Phase PV String Inverter - SG60CX-US
Sungrow 60 KVA 1000VDC 480VAC 6MPPT 3 Phase PV String Inverter - SG60CX-US
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- SKU
- PES-SPS-SIV-0721
- MPN
- SG60CX-US
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The Sungrow SG60CX-US is a 60 kW commercial three-phase string inverter for 277/480 Vac systems — six MPPTs, 1000 Vdc input, 98.8% max / 98.0% CEC efficiency, and a NEMA 4X (IP66) enclosure with touchless commissioning for fast commercial installations.
Quick specs — Sungrow SG60CX-US 60 kW string inverter
| AC output | 60 kVA @ 45°C / 50 kVA @ 50°C; 72.2 A max |
| Grid | 3/N/PE, 277/480 V, 60 Hz (422–528 V range) |
| DC input | 1000 V max; MPP range 200–1000 V; 250 V start-up |
| MPPTs | 6 independent MPPTs, 2 strings each, 26 A per MPPT |
| Efficiency | 98.8% max / 98.0% CEC |
| Power quality | THD < 3%; PF > 0.99 (0.8 lead–lag adjustable) |
| Enclosure | NEMA 4X (IP66), outdoor rated |
| Safety | AFCI, PID recovery, DC/AC switches, string monitoring, leakage & grid monitoring |
What it’s for & who buys this
Commercial and industrial solar installers building 100 kW–multi-MW distributed projects on 480 V services. Six MPPTs simplify rooftop layouts with multiple orientations, and the IP66 enclosure goes straight on the wall outdoors. Pair it with today's 550–620 W TOPCon modules for high-yield commercial arrays.
60kW 3-Phase String Inverter, 480 Vac, 1000 Vdc, 6 MPPT, NEMA 4X (IP66), CEC 98.0% — Sungrow SG60CX-US
The Sungrow 60 KVA 1000VDC 480VAC 6MPPT 3 Phase PV String Inverter - SG60CX-US is a top-tier solar inverter built for advanced commercial and industrial PV systems. It delivers exceptional efficiency, reliability, and smart energy management. Designed to handle high-capacity solar arrays, this inverter maximizes energy conversion while ensuring long-term operational stability.
Utilizing advanced string inverter technology, this model meets the needs of medium to large solar projects where performance and grid compliance matter most. Its sturdy design supports high DC input voltages, enabling system designers to increase energy harvest and reduce system costs.
The Sungrow SG60CX-US is a 60 kW commercial-grade, three-phase string inverter for 277/480 Vac power systems. It provides 6 MPPTs, excellent efficiency, touchless commissioning, and trusted safety within a NEMA 4X (IP66) enclosure.
Specifications (per Sungrow datasheet)
| Input (DC) | |
|---|---|
| Max. PV input voltage | 1000 V |
| Min. / Start-up input voltage | 200 V / 250 V |
| Nominal PV input voltage | 710 V |
| MPP voltage range | 200–1000 V |
| No. of independent MPPTs | 6 |
| No. of PV strings per MPPT | 2 |
| Max. PV input current | 26 A × 6 |
| Max. PV short-circuit current per MPPT | 45 A |
| Output (AC) | |
| AC output power | 60 kVA @ 113 °F (45 °C) / 50 kVA @ 122 °F (50 °C) |
| Max. AC output current | 72.2 A |
| Nominal AC voltage | 3/N/PE, 277/480 V |
| AC voltage range | 422–528 V |
| Nominal grid frequency / range | 60 Hz / 55–65 Hz |
| Harmonic (THD) | < 3% (at nominal power) |
| DC current injection | < 0.5% In |
| Power factor (nominal / adjustable) | > 0.99 / 0.8 leading – 0.8 lagging |
| Feed-in phases / Connection phases | 3 / 3 |
| Efficiency | |
| Max. efficiency | 98.80% |
| CEC efficiency | 98.00% |
| Protection & Safety | |
| DC reverse polarity / AC short circuit / Leakage current / Grid monitoring | Yes / Yes / Yes / Yes |
| Switches | DC switch / AC switch |
| PV string monitoring / AFCI | Yes / Yes |
| PID Recovery function | Yes |
| Overvoltage protection | DC Type II / AC Type II |
| Rapid Shutdown | Yes |
| General Data | |
| Dimensions (inverter, W×H×D) | 30.7 × 25.4 × 12.2 in (782 × 645 × 310 mm) |
| Dimensions (wire-box, W×H×D) | 9.1 × 11.6 × 9.2 in (231 × 295 × 234 mm) |
| Weight | 65 kg (143.3 lb) |
| Topology | Transformerless |
| Ingress protection | Type 4X (NEMA 4X, IP66) |
| Night power consumption | < 2 W* |
| Operating ambient temperature | −30 to 60 °C (>45 °C derating) / −22 to 140 °F (>113 °F derating) |
| Relative humidity | 0% – 100% |
| Cooling method | Smart forced air cooling |
| Max. operating altitude | 4000 m (derate > 3000 m) |
| Display | LED, Bluetooth + APP |
| Communication | RS485; optional: Wi-Fi, Ethernet |
| Third-party protocol | SunSpec Modbus |
| DC / AC connections | MC4 (#12–#10 AWG) / OT (#5–2/0 AWG, Cu or Al) |
| Compliance | UL1741, UL1741 SA, IEEE 1547/1547.1, CSA C22.2 No.107.1-01, UL1699B, FCC Part 15, UL1998, Rule 14, NEC 2023, SunSpec Rapid Shutdown |
* Night power excludes optional PID recovery power. All values sourced from Sungrow SG60CX-US datasheet; features corroborated on the US product page.
High-Efficiency Power Conversion for Commercial Solar Systems
The Sungrow 60 KVA 1000VDC 480VAC 6MPPT 3 Phase PV String Inverter delivers outstanding efficiency, perfect for demanding solar applications. It can handle up to 1000VDC, supporting longer PV strings. This reduces cable losses and improves economic performance.
It works flawlessly in three-phase power systems, providing stable output for commercial sites like warehouses and manufacturing plants. Its intelligent energy management keeps performance optimal even under changing environmental conditions.
Advanced 6 MPPT Design for Maximum Energy Harvest
One key feature of this inverter is the 6 independent Maximum Power Point Trackers (MPPTs). This allows the inverter to optimize energy from multiple PV strings separately, even with different roof angles or shading.
By tracking each string’s maximum power dynamically, energy loss is minimized and daily output maximized. The Sungrow 60 KVA 1000VDC 480VAC 6MPPT 3 Phase PV String Inverter is ideal for complex solar layouts where performance is critical.
These features enhance system flexibility and allow installers to tailor designs to site-specific conditions for best results.
Robust Build and Smart Thermal Management
Durability is essential for commercial solar equipment. This inverter features a tough enclosure that shields components from harsh environmental factors. It also uses advanced thermal control methods to maintain stable temperatures under load.
Efficient cooling reduces stress on electronics, prolonging the inverter’s lifespan. Reduced maintenance and higher uptime follow, important for businesses that demand continuous solar power.
Intelligent Monitoring and Grid Compliance
The inverter offers intelligent monitoring capabilities that allow operators to track system status in real time. Detailed insights support proactive maintenance and quick fault detection. Energy management improves with clear data from the system.
Built to meet strict grid regulations, the inverter protects against overvoltage, short circuits, and grid disturbances. This makes the Sungrow 60 KVA 1000VDC 480VAC 6MPPT 3 Phase PV String Inverter a reliable long-term investment.
Simplified Installation and System Flexibility
Installation of this model is straightforward due to its compact design and flexible setup options. It supports high-power PV modules and longer strings to accommodate diverse system plans. This reduces installation time and labor effort.
Whether rooftop or ground-mounted, this inverter easily adapts to various commercial and industrial solar projects. It provides system designers with versatility to optimize each solar setup.
Why Choose Sungrow 60 KVA SG60CX-US Inverter?
Choosing the Sungrow 60 KVA 1000VDC 480VAC 6MPPT 3 Phase PV String Inverter means investing in scalable, efficient solar power. Its advanced MPPT design and high voltage support deliver superior performance in many installation types.
This model is suited to businesses seeking to boost their solar return on investment while ensuring system reliability and efficiency over many years.
Frequently asked questions
What grid voltage does the Sungrow SG60CX-US connect to?
277/480 V three-phase (3/N/PE) at 60 Hz — the standard for US commercial services — with an operating window of 422–528 V.
How many MPPTs does the SG60CX-US have?
Six independent MPPTs with two strings each and 26 A max input current per MPPT, covering rooftops with mixed tilts and orientations.
What is the efficiency of the SG60CX-US?
98.8% maximum efficiency and 98.0% CEC weighted efficiency.
Can the SG60CX-US be installed outdoors?
Yes — the NEMA 4X (IP66) enclosure is outdoor-rated, and commissioning is touchless via app.
What safety features are built in?
AFCI arc-fault protection, PID recovery, integrated DC and AC switches, per-string monitoring, and leakage-current and grid monitoring.
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Specifications & Documents: Full specifications & datasheet for Sungrow 60 KVA 1000VDC 480VAC 6MPPT 3 Phase PV String Inverter - SG60CX-US
| SKU | PES-SPS-SIV-0721 |
|---|---|
| MPN | SG60CX-US |
| Manufacturer | Sungrow |
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