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MP-MVS4500-LV-2715

MP-MVS4500-LV-2715

MV Turnkey Solution

Utility-scale solar plants often face high upfront costs, complex MV/LV integration, and lengthy on-site installation times.

The China Moneypro MV Turnkey Solution, featuring SG320HX/SG320HX-20 string inverters and MVS4500-LV, offers a pre-assembled, containerized solution designed to reduce investment, accelerate commissioning, and simplify operations for 1500Vdc large-scale PV installations.

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Streamlined Deployment for Utility-Scale PV Projects

Utility-scale solar plants often face high upfront costs, complex MV/LV integration, and lengthy on-site installation times.

The China Moneypro MV Turnkey Solution, featuring SG320HX/SG320HX-20 string inverters and MVS4500-LV, offers a pre-assembled, containerized solution designed to reduce investment, accelerate commissioning, and simplify operations for 1500Vdc large-scale PV installations.

Cost-Effective Block Design

Pre-assembled, transport-ready system

  • Supports up to 5.25 MW per block, reducing the number of units required.

  • Standard container design simplifies transportation and logistics.

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

Benefits:

  • Lower capital expenditure

  • Shorter deployment timelines

  • Simplified installation and handling

Safe and Accessible Operation

MV/LV isolation and front-accessible components

  • MV and LV isolation enhances operational safety.

  • Independent control room minimizes personnel exposure to electrical hazards.

  • Key components are front-accessible, eliminating the need for walk-in maintenance.

Advantages:

  • Safer working environment

  • Easier inspection and maintenance

  • Reduced operational risk

Simplified Operation & Maintenance

Modular design with online diagnostics

  • Online analysis allows rapid detection and troubleshooting of faults.

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

Operational benefits:

  • Reduced O&M costs

  • Faster problem resolution

  • Improved system reliability and uptime

Proven Reliability

Type-tested components and standards compliance

  • All components are type-tested to ensure dependable performance.

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

Reliability benefits:

  • Long-term operational stability

  • High confidence for utility-scale projects

  • Compliance with international electrical standards

Technical Highlights

  • Rated Power: 4500 kVA

  • MV Voltage: 10–35 kV

  • Efficiency: ≥ 99%

  • Cooling Method: ONAN

Applications

Utility-Scale PV Plants

Ideal for 1500Vdc solar farms requiring pre-assembled MV/LV turnkey solutions.

Large 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 efficient, safe O&M.

FAQ – Key Questions

Q1: What system size is supported by this solution?
Supports up to 5.25 MW per block, suitable for medium to large utility-scale PV projects.

Q2: How does it reduce installation costs?
Pre-assembled containerized blocks allow faster setup, reduced labor, and simplified transportation.

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 reliable, high-efficiency MV turnkey solutions. The SG320HX/SG320HX-20 with MVS4500-LV is ideal for 5.25 MW utility-scale 1500Vdc PV projects, providing reduced investment, rapid commissioning, safety, and simplified O&M for maximum uptime and operational efficiency.

Specifications

Type designationMVS4500-LV
Transformer
Transformer type Oil immersed
Rated power 4500 kVA @ 51 ℃，4527 kVA @ 50 ℃
Max. power 5280 kVA @ 30 ℃
Vector group Dy11
LV / MV voltage 0.8 kV / ( 10 – 35 ) kV
Maximum input current at nominal voltage 3811 A
Frequency 50 Hz / 60 Hz
Tapping on HV 0 , ± 2 * 2.5 %
Effciency ≥ 99 % ( optional: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, 1 pcs
Disconnector specifcation 260A / 800 Vac / 3P, 15 pcs
Fuse specifcation 400A / 800 Vac / 1P, 45 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 17 T
Operating ambient temperature range * -20 ℃ to 60 ℃ ( optional: -30 ℃ to 60 ℃ )
Auxiliary power 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
* The ambient temperature is determined as the average temperature obtained from at least four evenly distributed

temperature monitoring points located at a distance of 1 meter from the equipment, at a height halfway up the machine. The temperature sensors must be shielded from airfow, thermal radiation, and rapid temperature fuctuations to prevent display inaccuracies.

CIRCUIT DIAGRAM

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