
MP-MVS6400-LV-6230
Deploying large-scale solar projects presents challenges including high capital expenditure, complex MV/LV integration, and time-consuming on-site setup.
The China Moneypro MV Turnkey Solution featuring SG350HX/SG350HX-20 string inverters with MVS6400-LV delivers a pre-assembled, containerized solution designed to minimize investment and accelerate commissioning for utility-scale installations.
Cost-Efficient Deployment for Large Utility-Scale PV Projects
Deploying large-scale solar projects presents challenges including high capital expenditure, complex MV/LV integration, and time-consuming on-site setup.
The China Moneypro MV Turnkey Solution featuring SG350HX/SG350HX-20 string inverters with MVS6400-LV delivers a pre-assembled, containerized solution designed to minimize investment and accelerate commissioning for utility-scale installations.
Investment Savings Through Optimized Block Design
Pre-assembled containerized system
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Supports up to 7 MW per block, allowing fewer units for large-scale deployment.
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Standard container design simplifies transportation and logistics.
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All components are pre-assembled, enabling fast on-site setup and commissioning.
Benefits:
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Reduced capital expenditure
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Faster project deployment
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Simplified installation and handling
Safety-First Design
Isolated and front-accessible components
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MV and LV isolation enhances operational safety.
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Independent control room reduces personnel exposure to electrical hazards.
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All key components are front-accessible, eliminating the need for walk-in maintenance.
Advantages:
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Safer work environment
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Easier inspection and maintenance
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Lower operational risk
Easy Operation and Maintenance
Modular design and smart diagnostics
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Online analysis enables rapid troubleshooting of faults.
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Modular components allow easy replacement of main devices, reducing downtime.
Operational benefits:
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Reduced O&M costs
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Faster issue resolution
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Improved system uptime and reliability
Proven Reliability
Type-tested components and standards compliance
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All components are type-tested to guarantee performance.
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Fully compliant with IEC 60076, IEC 62271, and IEC 61439 standards.
Reliability benefits:
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Long-term operational stability
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High confidence for large-scale utility projects
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Assured compliance with international electrical standards
Technical Highlights
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Rated Power: 6400 kVA
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MV Voltage: 10–35 kV
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Efficiency: ≥ 99%
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Cooling Method: ONAN
Applications
Utility-Scale PV Farms
Ideal for 1500Vdc large-scale solar plants requiring pre-assembled MV/LV turnkey solutions.
High-Capacity Block Deployment
Containerized design simplifies transportation, on-site setup, and logistics.
Safe and Reliable Operations
Front-accessible components, independent control room, and online diagnostics ensure efficient, safe O&M.
FAQ – Key Questions
Q1: What system size does this solution support?
Supports up to 7 MW per block, suitable for large utility-scale PV installations.
Q2: How does it reduce installation costs?
Pre-assembled containerized blocks allow fast setup, reduce labor, and simplify transport.
Q3: What safety features are included?
MV/LV isolation, independent control room, and front-accessible components ensure safe operations.
Q4: How is maintenance simplified?
Online fault analysis and modular design enable rapid troubleshooting and easy replacement of main devices.
Q5: Is it compliant with international standards?
Yes. Fully compliant with IEC 60076, IEC 62271, and IEC 61439, with type-tested components.
Why Choose China Moneypro
China Moneypro provides high-efficiency, reliable MV turnkey solutions. The SG350HX/SG350HX-20 with MVS6400-LV is ideal for 7 MW utility-scale 1500Vdc PV projects, offering reduced investment, safety, fast commissioning, and simplified O&M, ensuring maximum uptime and long-term operational efficiency.
Specifications
| Type designation | MVS6400-LV |
| Transformer | |
| Transformer type | Oil immersed |
| Rated power | 6400 kVA @ 40 ℃ |
| Max. power | 7040 kVA @ 30 ℃ |
| Vector group | Dy11y11 |
| LV / MV voltage | 0.8 kV – 0.8 kV / ( 10 – 35 ) kV |
| Maximum input current at nominal voltage | 2540 A * 2 |
| Frequency | 50 Hz |
| Tapping on HV | 0, ± 2 * 2.5 % |
| Effciency | Tier2 |
| Cooling method | ONAN (Oil Natural Air Natural) |
| Impedance | 8 % ( ± 10 % ) |
| Oil type | Mineral oil (PCB free) |
| Winding material | Al / AI |
| Insulation class | A |
| MV switchgear | |
| Insulation type | SF6 *** |
| Rated voltage range | 24 kV – 40.5 kV |
| Rated current | 630 A |
| Internal arcing fault | IAC AFL 20 kA / 1 s |
| LV panel | |
| Main switch specifcation | 4000 A / 800 Vac / 3P, 2 pcs |
| Disconnector specifcation | 260 A / 800 Vac / 3P, 20 pcs |
| Fuse specifcation | 350A / 800 Vac / 1P, 60 pcs |
| Protection | |
| AC input protection | Fuse+Disconnector |
| Transformer protection | Oil-temperature, Oil-level, Oil-pressure, Buchholz |
| Relay protection | 50 / 51, 50 N / 51 N |
| Surge protection | AC Type I + II |
| General data | |
| Dimensions (W*H*D) | 6058 mm * 2896 mm * 2438 mm |
| Approximate weight | 22 T |
| Operating ambient temperature range * | -30 ℃ – 60 ℃ ** |
| Auxiliary transformer supply | 15 kVA / 400 V ( Optional: max. 40 kVA ) |
| Degree of protection | IP54 |
| Allowable relative humidity range (non-condensing) | 0 % – 95 % |
| Operating altitude | 1000 m ( standard ) / > 1000 m ( optional ) |
| Communication | Standard: RS485, Ethernet, Optical fber |
| Compliance | IEC 60076, IEC 62271-200, IEC 62271-202, IEC 61439-1, EN 50588-1 |



