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STI Series

STI series is a sine wave power frequency inverter which can convert 12V or 24V DC to 220VAC or 230VAC 50Hz based on full digital and intelligent design. The inverter can be applied in many fields especially for solar photovoltaic power system
  • Main Feature
  • Technical Parameters
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Features

·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 
·Excellent EMC design 
·Low output harmonic distortion(THD≤3%) 
·LED indicators display input voltage range, load power range, normal output & failure state 
·Optional energy saving mode
·Wide working temperature range (industrial level) 
·Continuous operation at full power


Protections
·Output Short Circuit protection
·Overload protection
·Input reverse polarity protection
·Input low voltage protection
·Input over voltage protection
·Inverter abnormal protection 
·Overheating protection

Model
STI200-12
STI200-24
STI300-12
STI300-24
STI500-12
STI500-24
STI700-24
STI1000-24
STI1000-48
Nominal Battery Voltage
12V
24V
12V
24V
12V
24V
24V
24V
48V
Input voltage range
10.5~16VDC
21~32VDC
10.5~16VDC
21~32VDC
10.5~32VDC
21~32VDC
21~32VDC
21~32VDC
42~64V
Consumption  NO Load(ON)
≤4W
≤5W
≤5W
≤6W
≤5W
≤6W
≤8.5W
≤10W
≤12W
Output Voltage
AC220/230V±3%
Continuous Power
200W
300W
500W
700W
1000W
Power 10 sec
300W
450W
750W
1050W
1500W
Power 1.5 sec
400W
600W
1000W
1400W
2000W
Surge Power
640W
960W
1600W
2240W
3200W
Output Mode
Single Phase
Wave Form
Pure Sine Wave
Frequency
50Hz±0.2%
Distortion THD ( resistive load)
≤3%
≤2%
≤3%
≤2%
≤5%
≤2%
≤3%
≤3%
≤2%
Efficiency at Rated Power
≥81%
≥85%
≥81%
≥87%
≥81%
≥87%
≥87%
≥87%
≥89%
Max. Efficiency
≥88%
≥89%
≥90%
≥91%
≥91%
≥93%
≥93%
≥93%
≥94%
Dimensions(mm)
315×166×101
325×187×112
335×232×123.3
373×232×123.3
Net Weight
4.5kg
5.3kg
7.3kg
9.4kg
11.8kg
Working Temperature
-20℃~ +50℃

STI Series
Product Description
STI series is a sine wave power frequency inverter which can convert 12V or 24V DC to 220VAC or 230VAC 50Hz based on full digital and intelligent design. The inverter can be applied in many fields especially for solar photovoltaic power system

Global Service Call: +86-755-26827242

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