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SMA Tripower CORE STP-33000TL-US-41 33kW Grid Tie Commercial Inverter 3-Phase 480VAC

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Product Code: STP-33000TL-US-41

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SMA Tripower CORE STP-33000TL-US-41 33kW Grid Tie Commercial Inverter3Phase 480VAC

Manufacturer Part#: STP-33000TL-US-41

The Sunny Tripower CORE1 is the world’s first free-standing PV inverter for commercial rooftops, carports, ground mount and re-powering legacy solar projects. From distribution to construction to operation, the Sunny Tripower CORE1 enables logistical, material, labor and service cost reductions, and is the most versatile, cost-effective commercial solution available. 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.

Fully integrated

Innovative design requires no additional racking for rooftop installation
Integrated DC and AC disconnects and over-voltage protection
12 direct string inputs for reduced

Increased power, flexibility

Multiple power ratings for small to large scale commercial PV installations
Six MPP trackers for flexible stringing and maximum power production
ShadeFix, SMA’s proprietary shade management solution

Enhanced safety, 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 Ed. 1

Smart monitoring, control, service

Advanced smart inverter grid support capabilities
Increased ROI with SMA ennexOS cross sector energy management platform
SMA Smart Connected proactive O&M solution reduces time spent diagnosing and

Technical data	Sunny Tripower CORE1 33-US	Sunny Tripower CORE1 50-US	Sunny Tripower CORE1 62-US
Input (DC)
Maximum array power	50000 Wp STC	75000 Wp STC	93750 Wp STC
Maximum system voltage	1000 V
Rated MPP voltage range	330 V … 800 V	500 V … 800 V	550 V … 800 V
MPPT operating voltage range	150 V … 1000 V
Minimum DC voltage / start voltage	150 V / 188 V
MPP trackers / strings per MPP input	6 / 2
Maximum operating input current / per MPP tracker	120 A / 20 A
Maximum short circuit current per MPPT / per string input	30 A / 30 A
Output (AC)
AC nominal power	33300 W	50000 W	62500 W
Maximum apparent power	33300 VA	53000 VA	66000 VA
Output phases / line connections	3 / 3-(N)-PE
Nominal AC voltage	480 V / 277 V WYE
AC voltage range	244 V … 305 V
Maximum output current	40 A	64 A	80 A
Rated grid frequency	60 Hz
Grid frequency / range	50 Hz, 60 Hz / -6 Hz … +6Hz
Power factor at rated power / adjustable displacement	1 / 0.0 leading … 0.0 lagging
Harmonics THD	<3 %
Efficiency
CEC efficiency	97.5%	97.5%	97.5%
Protection and safety features
Load rated DC disconnect	●
Load rated AC disconnect	●
Ground fault monitoring: Riso / Differential current	● / ●
DC AFCI arc-fault protection	●
SunSpec PLC signal for rapid shutdown	●
DC reverse polarity protection	●
AC short circuit protection	●
DC surge protection: Type 2 / Type 1+2	/
AC surge protection: Type 2 / Type 1+2	/
Protection class / overvoltage category (as per UL 840)	I / IV
General data
Device dimensions (W / H / D)	621 mm / 733 mm / 569 mm (24.4 in x 28.8 in x 22.4 in)
Device weight	84 kg (185 lbs)
Operating temperature range	-25 °C … +60 °C (-13 °F … +140 °F)
Storage temperature range	-40 °C … +70 °C (-40 °F … +158 °F)
Audible noise emissions (full power @ 1m and 25 °C)	65 dB (A)
Internal consumption at night	5 W
Topology	Transformerless
Cooling concept	OptiCool (forced convection, variable speed fans)
Enclosure protection rating	Type 4X, 3SX (as per UL 50E)
Maximum permissible relative humidity (non-condensing)	100 %
Additional information
Mounting	Free-standing with included mounting feet
DC connection	Amphenol UTX PV connectors
AC connection	Screw terminals - 4 AWG to 4/0 AWG CU/AL
LED indicators (Status / Fault / Communication)	●
Network interfaces: Ethernet / WLAN / RS485	● (2 ports) / ● /
Data protocols: SMA Modbus / SunSpec Modbus / Webconnect	● / ● / ●
Multifunction relay	●
ShadeFix technology for string level optimization	●
Integrated Plant Control / Q on Demand 24/7	● / ●
Off-Grid capable / SMA Fuel Save Controller compatible	● / ●
SMA Smart Connected (proactive monitoring and service support)	●
Certifications
Certifications and approvals	UL 1741, UL 1699B Ed. 1, UL 1998, CSA 22.2 107-1, PV Rapid Shutdown System Equipment
FCC compliance	FCC Part 15 Class A
Grid interconnection standards	IEEE 1547, UL 1741 SA - CA Rule 21, HECO Rule 14H
Advanced grid support capabilities	L/HFRT, L/HVRT, Volt-VAr, Volt-Watt, Frequency-Watt, Ramp Rate Control, Fixed Power Factor
Warranty
Standard	10 years
Optional extensions	15 / 20 years
Optional features ● Standard features – Not available
Type designation	STP 33-US-41	STP 50-US-41	STP 62-US-41

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