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MP-SMT Series 50-60kW | Three Phase Inverter-7899

MP-SMT Series 50-60kW | Three Phase Inverter-7899

The China Moneypro SMT Series is a powerful three‑phase string solar inverter engineered for commercial and industrial rooftop photovoltaic systems. With high conversion efficiency, flexible MPPT configurations, advanced protections, and a compact lightweight design, it delivers reliable energy generation and long‑term performance for a wide range of C&I solar installations.

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Efficient, Smart & Reliable Commercial PV Inverter

The China Moneypro SMT Series is a powerful three‑phase string solar inverter engineered for commercial and industrial rooftop photovoltaic systems. With high conversion efficiency, flexible MPPT configurations, advanced protections, and a compact lightweight design, it delivers reliable energy generation and long‑term performance for a wide range of C&I solar installations.

Maximum Solar Harvest & Flexible PV Design

Capture More Solar Energy

  • High DC oversizing support (up to ~130 %) allows larger PV arrays to be connected for increased energy capture.

  • Wide MPPT operating range and early start‑up voltage (~180 V) extend daily energy generation time.

  • Multiple independent MPPTs — 3 trackers for smaller models (25‑36 kW) and up to 6 MPPTs on higher power versions — enable flexible array layouts and improved yield even under shading or varied orientations.

  • Maximum conversion efficiency up to ~98.8 % ensures strong energy utilization.

Benefits:

  • Enhanced daily solar generation and improved system ROI.

  • Flexible PV configurations adapt to complex rooftops and commercial installations.

Intelligent Operation & Simplified Maintenance

Smart Controls & Ease of Deployment

  • Fuse‑free design eliminates consumable parts, reducing maintenance needs and operational costs.

  • String‑level performance monitoring provides insights into individual PV string output and system health.

  • Optional power export limit control allows compliance with grid requirements and optimized self‑consumption.

Benefits:

  • Smarter energy dispatch and proactive system oversight.

  • Lower O&M burden and simplified field service.

Durable & Safe Design

Commercial‑Grade Protection

  • IP65 ingress protection (or similar) ensures dust and water resistance for outdoor rooftop environments.

  • Optional Arc Fault Circuit Interrupter (AFCI) enhances electrical safety by detecting and interrupting arc faults.

  • Type II Surge Protection Device (SPD) on AC and DC sides guards against transient overvoltage events (optional depending on model).

  • Compact, lightweight design (≈ 40 kg for smaller units) makes installation easier.

Advantages:

  • Superior protection against environmental and electrical hazards.

  • Practical design that reduces installation effort and overall system cost.

Why Choose China Moneypro SMT Series?

  • Superior Energy Yield: Wide MPPT range with high oversizing capability maximizes energy generation.

  • Flexible PV Configuration: Multiple MPPTs support complex rooftop designs and diverse module types.

  • Low Maintenance: Fuse‑free architecture reduces service requirements and lifecycle cost.

  • Smart Monitoring: String‑level diagnostics enhance visibility and optimize performance.

  • Commercial‑Grade Protection: IP65 protection, optional AFCI and SPD layers ensure safe rooftop installation.

Typical Applications

  • Commercial Rooftop Solar: Ideal for retail buildings, offices, warehouses, and schools with PV requirements.

  • Industrial PV Systems: Suits mid‑to‑large scale commercial solar power systems with flexible design needs.

  • Complex Roof Layouts: Multiple MPPT support accommodates multi‑orientation arrays.

  • Grid‑Tied Solar Installations: Designed for reliable grid connection with robust operational safeguards.

FAQ – Common Questions

Q1: What power ratings are available in the SMT Series?
The China Moneypro SMT Series covers 25 kW to 36 kW for smaller units with 3 MPPTs, and higher‑power versions up to 60 kW with up to 6 MPPTs for larger commercial systems.

Q2: How many MPPT trackers can the series support?
Depending on the model, the series supports 3 to 6 independent MPPTs for flexible PV string configurations.

Q3: What oversizing and overloading capabilities does it offer?
Smaller SMT models typically support up to ~130 % DC oversizing and ~110 % AC output overloading for improved energy capture and peak performance.

Q4: Can this inverter be installed outdoors?
Yes — the SMT Series features robust build quality and an IP65 ingress protection rating suitable for outdoor commercial rooftop installations.

Q5: What safety features are included?
Optional AFCI arc fault detection, string‑level monitoring, and Type II surge protection help enhance electrical and system safety.

Specifications

Item GW50KS‑MT GW60KS‑MT
Input
Max. Input Voltage (V) 1100 1100
MPPT Operating Voltage Range (V) 200 ~ 950 200 ~ 950
Start‑up Voltage (V) 180 180
Nominal Input Voltage (V) 600 600
Max. Input Current per MPPT (A) 30 30
Max. Short Circuit Current per MPPT (A) 37.5 37.5
Number of MPP Trackers 5 6
Number of Strings per MPPT 2 2
Output
Nominal Output Power (kW) 50 60
Nominal Output Apparent Power (kVA) 50 60
Max. AC Active Power (kW) 55*1 66*1
Max. AC Apparent Power (kVA) 55*2 66*2
Nominal Output Voltage (V) 230 / 400*3, 3L / N / PE or 3L / PE 230 / 400*3, 3L / N / PE or 3L / PE
Output Voltage Range (V) 320 ~ 460 320 ~ 460
Nominal AC Grid Frequency (Hz) 50 / 60 50 / 60
AC Grid Frequency Range (Hz) 45 ~ 55 / 55 ~ 65 45 ~ 55 / 55 ~ 65
Max. Output Current (A) 80.0 96.0
Output Power Factor ~1 (Adjustable from 0.8 leading to 0.8 lagging) ~1 (Adjustable from 0.8 leading to 0.8 lagging)
Max. Total Harmonic Distortion <3% <3%
Efficiency
Max. Efficiency 98.6% 98.6%
European Efficiency 98.1% 98.1%
Protection
PV String Current Monitoring Integrated Integrated
PV Insulation Resistance Detection Integrated Integrated
Residual Current Monitoring Integrated Integrated
PV Reverse Polarity Protection Integrated Integrated
Anti‑islanding Protection Integrated Integrated
AC Overcurrent Protection Integrated Integrated
AC Short Circuit Protection Integrated Integrated
AC Overvoltage Protection Integrated Integrated
DC Switch Integrated*4 Integrated*4
DC Surge Protection Type II (Type I + II Optional) Type II (Type I + II Optional)
AC Surge Protection Type II Type II
AFCI Optional Optional
Emergency Power Off Optional*5 Optional*5
Remote Shutdown Optional*6 Optional*6
PID Recovery Optional Optional
General Data
Operating Temperature Range (°C) -30 ~ +60 -30 ~ +60
Relative Humidity 0 ~ 100% 0 ~ 100%
Max. Operating Altitude (m) 3000 3000
Cooling Method Smart Fan Cooling Smart Fan Cooling
User Interface LED, LCD (Optional), WLAN + APP LED, LCD (Optional), WLAN + APP
Communication RS485, WiFi or 4G or PLC (Optional)*7 RS485, WiFi or 4G or PLC (Optional)*7
Communication Protocols Modbus‑RTU (SunSpec Compliant) Modbus‑RTU (SunSpec Compliant)
Weight (kg) 55 55
Dimension (W × H × D mm) 520 × 660 × 220 520 × 660 × 220
Topology Non‑isolated Non‑isolated
Self‑consumption at Night (W) <1 <1
Ingress Protection Rating IP65 IP65
DC Connector MC4 (4 ~ 6 mm²) MC4 (4 ~ 6 mm²)
AC Connector OT / DT Terminal (Max. 50 mm²) OT / DT Terminal (Max. 50 mm²)

 

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