STI series
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STI series inverter is a pure sine wave power frequency inverter which can convert 12/24/48VDC to 220/230VAC 50Hz based on full digital and intelligent design. It features high reliability, high efficiency, concise outline, full protection functions, easy installation and operation. The inverter can be applied in many fields, such as household appliances, electric tools and industrial devices etc, especially for solar photovoltaic power system. • Complete isolation-type inverter technology, noiseless output • Adoption of advanced SPWM technology, pure sine wave output • Dynamic current loop control technology to ensure inverter reliable operation • Wide DC input voltage range • Low output harmonic distortion(THD<3%) • LED indicators for input voltage range, load power range, normal output & failure state. • Optional energy saving mode • Electronic protect for reverse polarity • Extensive protections: short-circuit, overload, under/over input voltage, over-temperature, and inverter’s inner fault identification protections • Wide working temperature range (industrial level) • Continuous operation at full power

Let the sun provide you with energy

Nominal Battery Voltage Input Voltage Range No Load Consumption Output Wave Output Voltage Continuous Power Power 10 sec Power 1.5 sec Surge Power Efficiency at Rated Power Max. Efficiency Dimensions Installation Hole Size Net Weight Working Temperature Storage Temperature Humidity Altitude Pure Sine Wave 314.5x166x100.8mm 200x154mm 8mm 5.3kg -20°C~ +50 °C -35°C~ +70 °C < 95%(N.C.) < 5000 m (Derating to operate according to IEC62040 at a height exceeding 1000 m) Let the sun provide you with energy

Nominal Battery Voltage Input Voltage Range No Load Consumption Output Wave Output Voltage Continuous Power Power 10 sec Power 1.5 sec Surge Power Frequency Distortion THD Efficiency at Rated Power Max. Efficiency Dimensions Installation Hole Size Net Weight Working Temperature Storage Temperature Humidity Altitude &87% &93% 335*232*123.3mm 230x216mm 8mm 9.4kg -20'C~ +50 C -35 C~ +70 C < 95%(N.C.) < 5000 m (Derating to operate according to IEC62040 at a height exceeding 1000 m)

Nominal Battery Voltage Input Voltage Range No Load Consumption Output Wave Output Voltage Continuous Power Power 10 sec Power 1.5 sec Surge Power Frequency Distortion THD Efficiency at Rated Power Max. Efficiency Dimensions Installation Hole Size Net Weight Working Temperature Storage Temperature Humidity Altitude < 5000 m (Derating to operate according to IEC62040 at a height exceeding 1000 m) ® No.103, Dongxing Rd, Chenjiang Street, Zhongkai High-tech Zone, Huizhou, China +86-752-3889706 ® www.epever.com @ info@epsolarpv.com