SMA 03-27-1000-2-80 Sunny Tripower X 27-US-80 208VAC String Inverter

SMA Sunny Tripower X 27kW 208V Commercial Inverter (STP 27-US-80)

Upgrade your home with a reliable Solar String Inverter for efficient, dependable solar power.

The SMA Sunny Tripower X 27kW (Model: STP 27-US-80 / 208V) is a 3-phase commercial grid-tie solar inverter designed for 208 Volt commercial electrical systems. It converts up to 1,000 Volts of DC power from your solar array into 27,500 Watts of AC power, utilizing 5 independent MPP trackers with SMA ShadeFix technology to optimize power yield across complex rooftop layouts.

Engineered with an integrated System Manager powered by SMA ennexOS, this inverter provides centralized energy management and advanced safety features, including DC AFCI arc-fault protection and rapid shutdown integration. Built into a durable Type 4X weatherproof enclosure, it supports up to 41,250 Wp of DC solar array power for high-yield commercial power plants.

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 %