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MP-MVS7320-LV-8479

MP-MVS7320-LV-8479

MV Turnkey Solution

Large-scale solar projects often encounter high upfront costs, complicated MV/LV integration, and prolonged on-site installation times.

The China Moneypro MV Turnkey Solution, featuring SG350HX/SG350HX-20 string inverters with MVS7320-LV, provides a pre-assembled, containerized system designed to reduce investment, accelerate commissioning, and simplify operations for 1500Vdc utility-scale PV installations.

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Streamlined Deployment for Utility-Scale PV Plants

Large-scale solar projects often encounter high upfront costs, complicated MV/LV integration, and prolonged on-site installation times.

The China Moneypro MV Turnkey Solution, featuring SG350HX/SG350HX-20 string inverters with MVS7320-LV, provides a pre-assembled, containerized system designed to reduce investment, accelerate commissioning, and simplify operations for 1500Vdc utility-scale PV installations.

Investment Optimization with Block Design

Pre-assembled, transport-ready system

  • Supports up to 7 MW per block, minimizing the number of units required.

  • Standard container design simplifies logistics and transportation.

  • Fully pre-assembled, enabling fast on-site setup and commissioning.

Benefits:

  • Reduced capital expenditure

  • Faster deployment timelines

  • Simplified installation and handling

Safety-Focused Design

MV/LV isolation and front-accessible components

  • MV and LV isolation enhances operational safety.

  • Independent control room reduces personnel exposure to electrical hazards.

  • Key components are front-accessible, eliminating walk-in maintenance requirements.

Advantages:

  • Safer working environment

  • Easier inspection and maintenance

  • Reduced operational risk

Simplified Operation & Maintenance

Modular components with online diagnostics

  • Online diagnostics allow rapid detection and troubleshooting of faults.

  • Modular main devices facilitate easy replacement, minimizing system downtime.

Operational benefits:

  • Lower O&M costs

  • Faster problem resolution

  • Improved system reliability and uptime

Proven Reliability

Type-tested components and international standards compliance

  • All components are type-tested for dependable performance.

  • Fully compliant with IEC 60076, IEC 62271, and IEC 61439 standards.

Reliability benefits:

  • Long-term operational stability

  • High confidence for large-scale utility projects

  • Compliance with global electrical standards

Technical Highlights

  • Rated Power: 7320 kVA

  • MV Voltage: 10–35 kV

  • Efficiency: Tier2

  • Cooling Method: ONAN

Applications

Utility-Scale PV Farms

Perfect for 1500Vdc solar plants requiring containerized, pre-assembled MV/LV turnkey solutions.

High-Capacity Block Deployment

Containerized design simplifies transportation, logistics, and on-site assembly.

Safe and Reliable Operations

Front-accessible components, independent control room, and online diagnostics ensure safe and efficient O&M.

FAQ – Key Questions

Q1: What system size is supported by this solution?
Supports up to 7 MW per block, ideal for medium to large utility-scale PV installations.

Q2: How does it help reduce installation costs?
Pre-assembled containerized blocks allow faster setup, lower labor, and simpler transport logistics.

Q3: What safety features are included?
MV/LV isolation, independent control room, and front-accessible components ensure secure operation.

Q4: How is maintenance simplified?
Online diagnostics and modular design allow fast 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 delivers high-efficiency, reliable MV turnkey solutions. The SG350HX/SG350HX-20 with MVS7320-LV is ideal for 7 MW utility-scale 1500Vdc PV projects, providing reduced investment, rapid commissioning, enhanced safety, and simplified O&M for maximum uptime and operational efficiency.

Specifications

Type designation MVS7320-LV
Transformer
Transformer type Oil immersed
Rated power 7320 kVA @ 40℃
Max. power 8052 kVA @ 30℃
Vector group Dy11y11
LV / MV voltage 0.8 – 0.8 kV / ( 10 – 35 ) kV
Maximum input current at nominal voltage 2905 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 / Al
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, 24 pcs
Fuse specifcation 350A / 800 Vac / 1P, 72 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 21 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

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