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SMA STP 30-US-50 Sunny Tripower X String Inverter
SMA STP 30-US-50 Sunny Tripower X String Inverter
MPN No: STP 30-US-50
In Stock
Regular price
$4,587.58
Regular price
-%
Sale price
$4,587.58
Unit price
per
Delivery
Shipping disclaimer: US Solar Supplier works hard to offer the most competitive shipping rates possible. Shipping is auto calculated. If you have questions, let's work together directly! Please reach out to arrange case based logistics. Contact our team at sales@ussolarsupplier.com or by chat during business hours 9 am to 5 pm EST.
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Regular price
$4,587.58
Regular price
-%
Sale price
$4,587.58
Unit price
per
SMA STP 30-US-50 Sunny Tripower X String Inverter
MPN No:
STP 30-US-50
In Stock
Expected ship date Mar 21 - 24
Specifications
SMA STP 30-US-50 Sunny Tripower X String Inverter
The SMA STP 30-US-50 Sunny Tripower X String Inverter is engineered to set a new benchmark in versatile, intelligent energy management for commercial PV systems. Its advanced features promise future-proof system designs and maximum energy yields.
- Features three MPP trackers with SMA ShadeFix optimization for exceptional design flexibility.
- Integrated System Manager powered by ennexOS for simplified monitoring and control.
- Advanced safety with SunSpec PLC signal for module-level shutdown and DC AFCI arc-fault protection.
- Enhanced energy yields with SMA Smart Connected proactive service and support.
- Robust design catering to future expansions and dynamic grid support.
Technology and Overview
Equipped with SMA’s ennexOS platform, the STP 30-US-50 provides innovative cross-sector management of energy resources, driving efficiency and reliability in commercial solar energy systems.
Installation and Compatibility Overview
Installation is streamlined thanks to the inverter's integrated system manager, which facilitates centralized commissioning and system control for up to 5 inverters.
Benefits and Applications Overview
Optimize your investment with the STP 30-US-50, designed for maximum yield and minimal operational costs, making it a go-to solution for commercial solar installations.
Specifications
| Specification | Value |
| Model No. | STP 30-US-50 |
| Maximum PV array power | 45000 Wp |
| Maximum input voltage | 1000 V |
| MPP voltage range | 515 V to 800 V |
| Minimum input voltage / initial input voltage | 150 V / 188 V |
| Maximum operating input current / short-circuit current per MPP tracker | 24 A / 37.5 A |
| Number of independent MPP trackers / string inputs per MPP tracker | 3 / 2 |
| Nominal output power | 30000 W |
| Maximum apparent power | 30000 VA |
| Nominal AC voltage | 480 V / 277 V |
| AC voltage range | 244 V to 305 V |
| Rated grid frequency / range | 60 Hz / 50 Hz to 66 Hz |
| Maximum output current | 36 A |
| Power factor at rated power / adjustable displacement | 1 / 0.8 overexcited to 0.8 underexcited |
| Output phases / line connection | 3 / 3-(N)-PE |
| Harmonics (THD) | < 3 % |
| CEC efficiency | 98.0% |
| Load rated DC disconnect | Standard feature |
| Ground fault monitoring / grid monitoring | Standard feature |
| DC reverse polarity protection / AC short-circuit protection | Standard feature |
| All-pole sensitive residual-current monitoring unit | Standard feature |
| Protection class / overvoltage category | I / III |
| DC AFCI arc-fault protection | Standard feature |
| SunSpec PLC signal for rapid shutdown | Standard feature |
| DC surge protection type 2 / DC surge arrester type 1+2 | Optional feature |
| Dimensions (W/H/D) | 728 mm / 762 mm / 266 mm (28.7 in / 30 in / 10.5 in) |
| Device Weight | 35 kg / 77 lbs |
| Operating temperature range | -25°C to +60°C (?13°F to +140°F) |
| Noise emission (typical) | 59 dB(A) |
| Topology / cooling concept | Transformerless / OptiCool (forced convection, variable speed fans) |
| Enclosure protection rating | Type 4X (as per UL 50E) |
| Corrosivity classification according to IEC 61701 | C5* |
| Maximum permissible value for relative humidity (non-condensing) | 1 |
| Mounting type | Vertical rack / wall mount to 15° from horizontal |
| DC connection / AC connection | Amphenol H4 Plus / spring-cage terminal |
| LED indicators (status / fault / communication) | Standard feature |
| Network interfaces: Ethernet / WLAN | Standard feature(2 ports) |
| Data protocols: SMA Modbus / SunSpec Modbus / Speedwire | Standard feature |
| Multi-function relay / Extension module slot / Digital inputs | Standard feature (6 inputs) |
| SMA ShadeFix string level optimization | Standard feature |
| Integrated I-V curve diagnostics 1) | Standard feature |
| Integrated Plant Control / Q on Demand 24/7 | Standard feature |
| SMA Smart Connected (proactive monitoring and service support) | Standard feature |
| Standard warranty | 10 years |
| Optional warranty extensions (total warranty coverage cannot exceed 20 years) | +5 years, +10 years |
| Certificates and approvals | UL 62109-1, UL 1699B Ed. 1, CAN/CSA 22.2 No. 62109-1:16 / 62109-2:16, PV Rapid Shutdown System Equipment in accordance with UL1741:2021 |
| FCC compliance | FCC Part 15 Class A |
| Grid interconnection standards | UL 1741 SB, IEEE 1547:2018, compliance to SRDs: CA Rule 21, HECO Rule 14H, ISO-NE |
| Maximum number of supported inverters / energy meters | 5 / 1 |
| Maximum system power PV inverters (nominal AC power) | 150 kVA |
| Centralized commissioning of all devices in the system | Standard feature |
| Remote parameterization of SMA devices | Standard feature (via Sunny Portal powered by ennexOS) |
| SMA Dynamic Power Control (e.g. zero export / Volt-VAr) 2) | Optional feature |
FAQ
Shipping costs at US Solar Supplier are calculated based on the weight and dimensions of the product(s) in your order. The company utilizes FedEx or UPS for ground shipments and trusted freight carriers for larger shipments. All shipments are insured for customer protection.
For standard delivery, most orders will arrive at their destination within 7 to 10 business days. Please note that these estimates can change depending on the carrier's operational capabilities and other uncontrollable factors.
It is essential to meticulously inspect your shipment upon delivery. If any damage or issues are found, note them on the Bill of Lading (BOL) or the delivery receipt. Major visible damage should result in the rejection of the delivery. Any damages must be reported to US Solar Supplier by email within 24 hours of delivery, including the signed BOL and any supporting documents or photos.
US Solar Supplier offers only the best Tier 1 product offerings and high-quality solar equipment. You can design your solar project using the solar design tool, tailored to fit your needs. If you have specific preferences or deadlines, include this information in the order notes or contact the sales department before placing your order. US Solar Supplier is committed to empowering you with the tools and support needed to ensure your project's success.
US Solar Supplier offers a range of finance solutions through its partners, including Power Purchase Agreements, Leases, and Loans. Additionally, their consultative approach can help you take advantage of PACE financing for commercial projects. The team at US Solar Supplier is ready to assist in finding the right finance solution to make your solar project a reality.
