MP-SG3300UD-MV-20-6911

Integrated 3.3MW MV Power Block for Faster, Lower-Cost Solar Plant Construction

The China Moneypro SG3300UD-MV-20 is a containerized 3.3MW medium-voltage PV inverter solution engineered for utility-scale solar farms that demand high efficiency, simplified deployment, and reliable long-term operation.

Built on a 1500Vdc platform, this all-in-one system integrates the inverter, MV transformer, switchgear, and LV auxiliary power supply inside a compact 20-foot container, significantly reducing field installation time and balance-of-system costs. With robust thermal design supporting full power operation at 51°C, it ensures stable output even under extreme environmental conditions.

Optimized Energy Harvest

Advanced Power Conversion Architecture

• High-performance three-level inverter technology

• Reduced switching losses for improved conversion efficiency

• Full-load operation at 51°C with effective cooling

Benefits:

• Maximizes daily energy generation

• Stable operation in hot climates

• Lower system losses

• Higher project profitability

Smart Monitoring & Simplified Service

Built-In Diagnostics for Faster O&M

• Integrated zone monitoring

• MV parameter monitoring for real-time electrical analysis

• Online troubleshooting and fault localization

• Modular design for easy component replacement

Advantages:

• Shorter maintenance time

• Reduced downtime

• Lower operating expenses

• Faster service response

Lower Investment with Containerized Design

All-in-One Medium-Voltage Station

• 20-foot container configuration lowers transport and installation costs

• 1500V DC architecture reduces cables and BOS components

• Integrated MV transformer, switchgear, and LV auxiliary supply

• Optional Q-at-night function for enhanced system efficiency

Results:

• Faster project deployment

• Less onsite construction work

• Reduced CAPEX

• Simplified commissioning

Grid Stability & Compliance

Designed for Utility-Grade Interconnection

• Complies with IEC 61727, IEC 62116, IEC 62271-202, IEC 62271-200, IEC 60076

• Supports Low/High Voltage Ride Through (L/HVRT)

• Active & reactive power control

• Smooth ramp-rate control for stable dispatch

Benefits:

• Reliable grid support

• Improved voltage regulation

• Meets international standards

• Safe and stable grid integration

Why Choose China Moneypro SG3300UD-MV-20?

• 3.3MW high-capacity MV block solution

• Containerized plug-and-play installation

• Excellent thermal performance at high temperatures

• Reduced logistics and construction costs

• Smart monitoring for efficient O&M

• Ideal for large-scale solar farms

Key Specifications

• Max PV Input Voltage: 1500 V

• AC Output Power: 3300 kVA

• Rated AC Voltage Range: 10–35 kV

• Inverter Max. Efficiency: 99%

Typical Applications

• Utility-scale PV power plants

• Centralized medium-voltage block stations

• Large commercial & industrial solar systems

• Desert and high-temperature environments

• Fast-track EPC solar projects

FAQ – Common Questions

Q1: What advantages does the container design provide?
It integrates all MV equipment into one compact unit, minimizing onsite installation and reducing labor costs.

Q2: Can the inverter operate reliably in hot regions?
Yes, it supports full output at 51°C, ensuring stable energy production.

Q3: How does monitoring improve maintenance?
Real-time zone and MV parameter monitoring allows quick fault detection and remote diagnostics.

Q4: Does it support grid code requirements?
Yes, it includes L/HVRT and active/reactive power control for grid stability and compliance.

Q5: What project size is it best suited for?
Ideal for 3–5MW block configurations in utility-scale installations.