Sunways Three Phase Storage Inverter with Two MPPT

Product catalog summary

Overview: The document provides technical specifications and features of the Sunways Three Phase Storage Inverter with Two MPPT, models STH-4K to 12KTL-HT-P. These inverters are designed for high efficiency and robust performance in solar energy systems.

Key Features:

Maximum efficiency of up to 98.2%.
IP65 protection for durability in various environments.
Support for back-up paralleling connection of up to 10 units.
Capability for up to 125% overloading and 110% phase unbalanced output.
Fast data checking and commissioning via App or OLED display.
Wide battery connection range (140-750V) for optimized energy storage.
Uninterruptible power supply with a switch to off-grid mode within 10ms.

Technical Specifications:

PV Input: Max input power ranges from 6,400W to 19,200W depending on the model, with a start-up voltage of 150-180V and a max DC input voltage of 1,000V.
Battery: Compatible with lithium batteries, communication via CAN/RS485, and a voltage range of 140-750V.
Output (Grid): Rated output power ranges from 4,000W to 12,000W, with a max output current of 6.7A to 20A.
Output (Back-up): UPS switching time is less than 10ms, with peak output apparent power up to 20,000VA for 60 seconds.
Efficiency: Max efficiency is 98.1% to 98.2%, with European efficiency slightly lower.
Protection: Includes DC reverse polarity, over-temperature, and AC over-voltage protection among others.
General Data: Dimensions are 550W x 410H x 175D mm, weight ranges from 26 to 28 kg, and it operates in temperatures from -30°C to 60°C.

Compliance: The inverters comply with various international standards including IEC62109, EN61000, and VDE 4105.

Catalog excerpts

Sunways Three Phase Storage Inverter with Two MPPT-1

Sunways Three Phase Storage Inverter with Two MPPT S T H - 4 K ~ 1 2 K T L- H T- P Support back-up paralleling output available on both on-grid and back-up outputs. 125% 140~750V wide battery connection Arbitrary phase of back-up output optimize self-sufficiency rate. range to store more energy and Fast and easy data checking and commissioning via App or OLED display Maximum 200% back-up output overloading @60s. Uninterruptible power supply, switch to off-grid mode within 10ms Three Phase Storage Inverter High-voltage Li-ion Battery On-grid Loads

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Sunways Three Phase Storage Inverter with Two MPPT-2

TECHNICAL PARAMETERS MPPT Voltage Range (V) Rated DC Input Voltage (V) Battery Type Max. Charging Power of Battery (W) Rated AC Frequency (Hz) Max. Output Current (A) Power Factor Max. Total Harmonic Distortion Max. Battery Charging Conversion Efficiency Peak output apparent power (VA) Peak Output Apparent Power/per Phase (VA) Voltage Harmonic Distortion European Efficiency Max. Battery Discharge Conversion Efficiency Over-temperature Protection Residual Current Protection Anti-islanding Protection AC Over-voltage Protection Overload Protection Surge Protection Rated Output Voltage (V) Insulation...

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