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STH-3K~8KTL

Product catalog summary

Overview: The Sunways Single Phase Storage Inverter STH-3K~8KTL is designed for efficient energy management with a maximum efficiency of 97.6% and IP65 protection. It supports a wide range of loads with AC output from 3kW to 8kW and features an OLED display and app for data management.

Specifications: The inverter supports a PV input power range from 3,900W to 10,400W, with a maximum DC input voltage of 600V and an MPPT voltage range of 100-550V. It includes one or two MPP trackers depending on the model, and a maximum input current of 15A per tracker.

Battery Compatibility: Compatible with high-voltage lithium batteries, the inverter supports a battery voltage range of 85-500V and a maximum charge/discharge current of 30A. Communication with the battery is facilitated via CAN or RS485.

Output Characteristics: The inverter provides a rated output voltage of 220/230/240V at 50/60Hz, with a maximum output current ranging from 15A to 36.3A depending on the model. It maintains a power factor between 0.8 leading and 0.8 lagging, with total harmonic distortion under 3% at rated output power.

Protection Features: The inverter includes integrated protections such as DC reverse polarity, battery input reverse connection, insulation resistance, surge, over-temperature, residual current, islanding, AC over-voltage, overload, and AC short-circuit protection.

General Data: The inverter is transformerless, with dimensions of 550W x 410H x 175D mm and a weight of 26 kg. It operates within a temperature range of -30°C to 60°C and up to an altitude of 3000 meters. It features natural convection cooling and a noise level below 25 dB.

Compliance and Standards: The inverter complies with various international standards including IEC62109, IEC62116, VDE4105, and others, ensuring its suitability for global markets.

Catalog excerpts

Sunways Single Phase Storage Inverter S T H - 3 K ~ 8 K T L With AC output ranging Powerful load adaptability, battery voltage range, adapt to bigger capacity battery support multiple loads stable Up to 30A charging and discharging current allows bigger capacity battery accessing and faster charging Oled display+App， ways for two data checking and management power dispatching from PV, Back-up Loads Single Phase Storage Inverter High-voltage Li-ion Battery On-grid Loads

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Technical Parameters SINGLE PHASE: STH-3K~8KTL Model Protection General Data Country Of Manufacturer China ® The grid feed in power for AS/NZS 4777.2 is limited 4.99kW & 4.99kVA & 21.7a. ® Max apparent power from the grid means the maximum power imported from the utility grid used to satisfy the backup loads and charge the batter

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STH-3K~8KTL

STH-3K~8KTL

Catalog excerpts

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