SMA Sunny Tripower CORE1 50-US Three Phase Solar Inverter - 6 MPPT - 480V (SKU Part Number 03-50-1000-2-41)

The Sunny Tripower CORE1 is the world's first standing PV inverter for commercial rooftops, carports, ground-mount and repowering legacy solar projects. Now with expanded features and new power classes, the CORE1 is the most versatile, cost-effective commercial solution available. From distribution to construction to operation the Sunny Tripower CORE1 enables logistical, material, labor and service cost reductions. Integrated Sunspec PLC for rapid shutdown and enhanced DC AFCI arc-fault protection ensure compliance to the latest safety codes and standards. With Sunny Tripower CORE1 and SMA's ennexOS cross sector energy management platform, system integrators can deliver comprehensive commercial energy solutions for increased ROI.

Features

• Scalability with maximum energy harvest -This 50kW Sunny Tripower offers the ideal building block with scalability up to the MW range. Its unique design allows for DC:AC ratios up to 150%. Six MPP trackers ensure optimum energy production
• Highly integrated -The compact yet fully integrated design allows to save logistical, labor and material costs. Along with 12 direct string inputs, DC and AC disconnects and optional DC and AC surge protection are included
• Cost effective - Needs no racking on roof-mount systems. Very minimal, highly simplified racking in other commercial applications. Additional cost savings due to the reduction in field labor, time and materials
• Fully Integrated and Flexible - Innovative design requires no additional racking for rooftop installation. Integrated DC and AC disconnects and over-voltage protection. 12 direct string inputs for reduced labor and material costs. Multiple power ratings for small to large scale commercial PV installations. Six MPP trackers for flexible stringing and maximum power production. OptiTrac™ Global Peak shade tolerant MPP tracking
• Increased power, flexibility - Six MPP trackers for flexible stringing and maximum power production, ShadeFix. SMA's proprietary shade management solution, optimizes at the string level. Intelligent string monitoring to pinpoint array performance issues
• Enhanced Safety and Reliability - Integrated SunSpec PLC signal for module-level rapid shutdown compliance to 2017 NEC. Next-gen DC AFCI arc-fault protection certified to new Standard UL 1699B
• Smart monitoring, control, service - I-V curve diagnostic function to visualize and document. PV string electrical characteristics. Increased ROI with SMA ennexOS cross sector energy management platform. SMA Smart Connected proactive O&M solution reduces time spent diagnosing and servicing in the field
• Faster installation
• Rapid shutdown compliance - flexible solutions for commercial rooftop systems
• SMA ShadeFix - optimized power production at reduced cost and complexity
• I-V curve function and intelligent string monitoring - advanced diagnostic tools to maintain optimal system performance
• Industry leading service and support
  

Specifications

• • Maximum Array Power: 75,000 Wp STC (Input DC)
  • Maximum System Voltage (Vmax): 1000 V (Input DC)
  • Rated MPP Voltage Range: 550-800 V (Input DC)
  • MPPT Operating Voltage Range: 150-1000 V (Input DC)
  • Minimum DC Voltage/Start Voltage: 150/188 V (Input DC)
  • MPP Trackers/Strings Per MPP Input: 6 (Input DC)
  • Maximum Usable Operating Input Current/Per MPP Tracker: 120 A/20 A (Input DC)
  • Maximum Short-Circuit Current Per MPPT/String Input: 30 A/30 A (Input DC)

  Output (AC) Specifications:

  • AC Nominal Power: 50,000 W
  • Maximum Apparent Power: 53,000 VA
  • Output Phases/Line Connection: 3/3- (N)-PE
  • Nominal AC Voltage: 480/277 V WYE
  • AC Voltage Range: 244-305 V
  • Maximum Output Current: 64 A
  • Rated Grid Frequency: 60 Hz
  • Grid Frequency/Range: 50 Hz, 60 Hz/-6 Hz to 6 Hz
  • Power Factor at Rated Power/Adjustable Displacement: 1/0.0 Leading to 0.0 Lagging
  • Total Harmonic Distortion (THD): <3%
  • CEC Efficiency: 97.5%

  Protection & Safety Features:

  • Load Rated DC Disconnect: Yes
  • Load Rated AC Disconnect: Yes
  • Ground Fault Monitoring (Riso/Differential Current): Yes/Yes
  • DC AFCI Arc-Fault Protection: Yes
  • SunSpec PLC Signal for Rapid Shutdown: Yes
  • DC Reverse Polarity Protection: Yes
  • AC Short-Circuit Protection: Yes
  • Protection Class/Overvoltage Category (As Per UL 840): I/IV

  Environmental Conditions:

  • Operating Temperature: -25 to 60 °C
  • Storage Temperature: -40 to 70 °C
  • Audible Noise Emissions (Full Power at 1 m & 25 °C): 65 dB (A)
  • Internal Consumption at Night: 5 W

  Physical & Mounting Details:

  • Topology: Transformerless
  • Cooling Concept: OptiCool (Forced Convection, Variable Speed Fans)
  • Enclosure Rating: Type 4X, 3SX (As Per UL 50E)
  • Corrosivity Classification According to IEC 61701: C3
  • Maximum Permissible Relative Humidity (Non-Condensing): 100%
  • Mounting Type: Free-Standing with Included Mounting Feet
  • DC Connection: Amphenol UTX PV or H4Plus Connectors
  • AC Connection: Screw Terminals - 4 AWG to 4/0 AWG CU/AL

  Communication & Monitoring Features:

  • LED Indicators (Status/Fault/Communication): Yes
  • Network Interfaces: Ethernet/WLAN/RS485 (2 Ports/Yes/No)
  • Data Protocols: SMA Modbus/SunSpec IEEE 1547 Modbus/Webconnect (Yes/Yes/Yes)
  • ShadeFix Technology for String Level Optimization: Yes
  • Intelligent String Performance Monitoring: Yes
  • I-V Curve Diagnostic Function: Yes
  • Integrated Plant Control/Q on Demand 24/7: Yes/Yes
  • SMA Smart Connected (Proactive Monitoring & Service Support): Yes

  Standards & Certifications:

  • Standards: UL 1741, UL 1699B Ed. 1, UL 1998, CSA 22.2 107-1, PV Rapid Shutdown System Equipment, UL 3741, FCC Part 15 Class A, IEEE 1547-2018, UL 1741 SA/SB - CA Rule 21, HECO SRD V2.0, L/HFRT, L/HVRT, Volt-VAr, Volt-Watt, Frequency-Watt, Ramp Rate Control, Fixed Power Factor
  • Warranty: 10 Years

Documents 

•  Specification Sheet
• Instruction/Installation Manual
• Warranty Information