
MP-MVS4480-US-8977
Deploying large-scale PV projects in North America can be complex due to high logistics costs, strict UL/NEC safety requirements, and on-site assembly challenges.
The China Moneypro MV Turnkey Solution, featuring SG350HX-US string inverters with MVS4480-US, provides a pre-assembled, containerized system designed to minimize investment, simplify installation, and ensure safe operations for 1500Vdc utility-scale solar plants.
Fast and Cost-Efficient Deployment for Utility-Scale PV
Deploying large-scale PV projects in North America can be complex due to high logistics costs, strict UL/NEC safety requirements, and on-site assembly challenges.
The China Moneypro MV Turnkey Solution, featuring SG350HX-US string inverters with MVS4480-US, provides a pre-assembled, containerized system designed to minimize investment, simplify installation, and ensure safe operations for 1500Vdc utility-scale solar plants.
Investment-Saving Containerized Design
Pre-assembled, transport-ready solution
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Standard 20 ft. ISO container enables easy transportation.
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Fully pre-assembled in the factory, requiring only AC cable connections onsite.
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Large block design reduces civil works and on-site handling.
Benefits:
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Lower project costs
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Faster commissioning
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Simplified logistics
Safety-Centric Architecture
UL/NEC-compliant components
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UL-listed transformer and LV switchboard for North American standards.
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Designed to meet NEC codes with LOTO (Lockout/Tagout) safety procedures.
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Front-accessible layout allows safe inspection and maintenance without entering the SKID.
Advantages:
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Ensures regulatory compliance
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Enhances personnel safety
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Minimizes operational risk
Easy Operation & Maintenance
Modular devices and online monitoring
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Online monitoring allows fast fault detection and system diagnostics.
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Modular main devices can be quickly replaced, reducing downtime.
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Front-accessible components simplify routine checks and maintenance.
Operational benefits:
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Lower O&M costs
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Fast troubleshooting
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Increased system uptime
Proven Reliability
Globally validated SKID solutions
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Over 10 GW of China Moneypro string inverter SKIDs deployed worldwide.
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SKID units are fully tested in the factory, ensuring smooth on-site commissioning.
Reliability benefits:
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High confidence in performance
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Long-term operational stability
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Field-proven for utility-scale projects
Technical Highlights
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AC Output Power: 4480 kVA
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MV Voltage: 34.5 kV
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Efficiency: 99%
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Cooling Method: KNAN / ONAN
Applications
Utility-Scale PV Plants in North America
Ideal for 1500Vdc solar farms requiring UL/NEC-compliant turnkey solutions.
Pre-Assembled Block Deployment
Containerized SKIDs simplify logistics, transportation, and on-site assembly.
Safe and Efficient O&M
Front-accessible components, modular devices, and online monitoring streamline operations while maintaining safety.
FAQ – Key Questions
Q1: What project size does this solution support?
Supports large-scale projects with 4480 kVA SKID units per block.
Q2: How does it reduce installation effort?
Factory pre-assembled SKIDs require only AC cable wiring onsite, saving time and labor.
Q3: What safety certifications are included?
Includes UL-listed transformer, LV switchboard, NEC-compliant design, and LOTO safety procedures.
Q4: How is maintenance simplified?
Modular design and front-accessible components enable rapid replacement and easy inspection.
Q5: Has this system been proven in real projects?
Yes, over 10 GW of China Moneypro SKIDs have been deployed globally with reliable performance.
Why Choose China Moneypro
China Moneypro delivers UL/NEC-compliant, high-efficiency MV turnkey solutions. The SG350HX-US with MVS4480-US is perfect for 1500Vdc North American PV projects, offering reduced investment, rapid commissioning, enhanced safety, and simplified O&M for maximum efficiency and uptime.
Specifications
| Type designation | MVS4480-US |
| Transformer | |
| Transformer type | Oil immersed |
| AC output power | 4480 kVA @ 40 ℃, 4928 kVA @ 30 ℃ |
| Vector group | Dy1 / Dy11 / YNy0 / Customized ( it needs to be confrmed with Sungrow ) |
| LV / MV voltage | 0.8 kV / 34.5 kV |
| Maximum input current at nominal voltage | 254 A * 14 |
| Frequency | 60 Hz |
| Tapping on HV | 0, ± 2 * 2.5 % |
| Effciency | 99 % @ 100 % load ( 4480 KVA ) |
| Cooling method | KNAN / ONAN ( for Mineral Oil ( -40℃ )) |
| Impedance | Two Windings Typ. ≈ 8 % ± 7.5 % ( IEEE Tolerance ) for 34.5 KV |
| Oil type | Ester Oil / Mineral Oil ( -40 ℃ ) |
| Winding material | Al / Al |
| Insulation class | A |
| LV Panel | |
| Disconnector specifcation | 275 A / 800 Vac / 3P, 14 pcs |
| Fuse specifcation | 350 A / 800 Vac / 1P, 42 pcs |
| Protection | |
| Transformer protection | Expulsion fuse + Backup fuse |
| Transformer alarm contacts | Oil temperature alarm & trip, Oil level trip, Pressure trip |
| Surge protection | Type II |
| General data | |
| Dimensions (W * H * D) | 6058 mm * 2896 mm * 2438 mm |
| Approximate weight | 16000 kg |
| Operating ambient temperature range * | -30 ℃ -60 ℃ |
| Auxiliary power supply | 5 kVA, 120 Vac
Optional: 40 kVA ( 35 KVA / 480 V, 5 KVA / 120 V ) |
| Degree of protection | Type 3R |
| Allowable relative humidity range (non-condensing) | 0 % – 95 % |
| Operating altitude | 1000 m ( Standard ) / > 1000 m ( Customized ) ( 3280.8 ft ( standard ) / > 3280.8 ft ( Customized )) |
| Communication | RS485, Ethernet |
| Compliance | IEEE C57.12.00, C57.12.90, C57.12.28, Low-voltage cabinet UL891, Aux.power
cabinet UL508 |



