Sunny Tripower X 27-US-80 (STP 27-US-80) 208VAC String Inverter

SMA Sunny TriPower X > 27,000 Watt 208 Volt Grid-Tie 3-Phase Commercial Inverter - with DC AFCI arc-fault protection

Sunny Tripower X-US is the new innovative inverter solution for commercial PV systems.

Providing five MPP trackers with SMA ShadeFix string optimization technology for optimal PV array design flexibility and maximum energy yields, the German-engineered Sunny Tripower X 27-US-80 (208V) delivers top-tier performance. SMA’s proven integrated rapid shutdown support and reliable DC AFCI arc-fault protection ensure enhanced system safety. And now with the new integrated System Manager, powered by SMA’s ennexOS cross-sector energy management platform, Sunny Tripower X 27-US-80 (208V) becomes the centerpiece of the SMA Commercial Energy Solution for comprehensive commercial energy systems now and in the future.

• Description

  Specifications:

  • Model: STP 27-US-80 (208V)
  • Series: Sunny Tripower-X-xx-US-80
  • Manufacturer: SMA

  Mechanical:

  • Type: Commercial Grid-Tie Inverter
  • Operating Temperature Range: -25°C to +60°C (‒13°F to +140°F)
  • Maximum permissible value for relative humidity (non-condensing): 100 %
  • Mounting type: Vertical rack / wall mount to 20° from horizontal
  • DC connection / AC connection: Staubli MC4 / Screw Terminals
  • Dimensions (W x H x D): 26.8" x 36.6" x 13.1" (680 mm / 930 mm / 332 mm)
  • Device Weight: 117 lbs. (53 kg)
  • Audible noise emission (full power @ 1m and 25°C): 55 db(A)
  • Topology / cooling concept: Transformerless / OptiCool (forced convection, variable speed fans)
  • Enclosure protection rating: Type 4X (as per UL 50E)
  • Corrosive classification: C5
  • Shipping Method: Freight
  • Warranty: 10 Years (standard) / 15 and 20 Years (Optional)

  Input (DC)

  • Maximum array power: 41,250 Wp STC
  • Max Voltage: 1000 V
  • Peak Power Tracking Voltage: 300 V - 800 V
  • Min Start Voltage: 200 V / 1000 V
  • Minimum input voltage / initial input voltage: 200 V / 250 V
  • Maximum operating input current / short-circuit current per MPP tracker: 40 A / 50 A
  • MPP trackers / strings per MPP input: 5 / 2

  Output (AC)

  • Maximum Output Power: 27,500 W
  • Maximum apparent power: 30,000 VA
  • Nominal AC voltage: 208 V / 120 V WYE
  • AC voltage range: 108 V to 132 V
  • Rated grid frequency / range: 60 Hz / 50 Hz to 66 Hz
  • Maximum output current: 83.3 A
  • Power factor at rated power / adjustable displacement: 1 / 0.8 leading ... 0.8 lagging
  • Output phasess / line connection: 3 / 3-(N)-PE
  • Harmonics (THD): < 3 %

• Resources

  Datasheet

  ✔️ Download Datasheet

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  Quick Installation Guide

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  Warranty

  ✔️ Warranty