SUNWAYS STH-5KTL+Wifi/GPRS+SmartMeter

The Sunways STH 4~12KTL three-phase hybrid inverter is a state-of-the-art device that provides excellent efficiency and reliability for solar PV systems. It features two MPP trackers and multiple protection features, making it an ideal choice for residential and commercial users.

Main features

• High efficiency: The maximum efficiency is 98.2%, ensuring maximum energy use and cost-effectiveness.
• IP65 protection: The IP65 protection level guarantees long life and reliability of the equipment even in harsh environments.
• Wide battery voltage range: The battery voltage range of 135-750V allows for greater energy storage and optimisation of self-powering.
• Quick commissioning and data check: The OLED display and in-app control make data check and commissioning quick and easy.
• High load tolerance: Able to withstand overloads of up to 125%, ensuring stable operation even under high load demands.

Technical data

• Maximum input power: 6400 W - 19200 W
• Starting voltage: 150 V - 180 V
• Maximum DC input voltage: 1000 V
• MPPT voltage range: 150-850 V
• Battery type: lithium (with BMS)
• Maximum charging/discharging current: 25 A
• Rated output power: 4000 W - 12000 W
• Rated output voltage: 3L/N/PE, 230/400 V
• Rated AC frequency: 50/60 Hz
• Maximum efficiency: 98.2%
• Protection:Built-in DC reverse polarity protection, insulation resistance protection, overheat protection, residual current protection, insulation protection, AC overvoltage protection, overload protection, AC short circuit protection

Dimensions and weight

• Dimensions: 550 mm width, 410 mm height, 175 mm depth
• Weight: 26-28 kg

Other features

• Degree of protection: IP65
• Éjszakai önfogyasztás: <15 W
• Operating temperature range: -30°C - 60°C
• Relative humidity: 0-100%
• Operating altitude: 4000 m (above 3000 m derating)

Downloadable documents:

Product data sheet: Download
Instructions for use: Download