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EA33KTLSI / EA40KTLSI

EA33KTLSI / EA40KTLSI
More Energy Generated
Transformerless design, maximum conversion efficiency up to 98.6%, Europe efficiency up to 98.4%
● Three MPP
Gain maximum energy generated by shadowed PV cells
● Wide MPPT voltage range (320 ~ 900V), longer daily power generation time

Intelligent MPPT algorithm

The maximum power point tracking is not affected by abrupt change of illumination

Accurate identification technology of power change

Static MPPT is stable and accurate

Wide operating temperature range (– 25 °C ~ + 60 °C), continuous power generation at full load in high temperature


High Reliability
Long lifetime design of film capacitor, 25 years of designed service life for complete machine
Natural heat dissipation, waterproof, dust resistance, salt fog resistance and corrosion resistance
Active+passive islanding protection
Multilayer, step-by-step overcurrent, overvoltage, overtemperature and short-circuit protections for software and hardware
6 strings fault monitoring with rapid positioning

Advanced Control Technology
Double modulation of three level SPWM and SVPWM, natural and smooth switch
Adaptive control, adapting to harsh weak power grids environment
Harmonic current compensation, THD < 1%

Supporting active and reactive power grid dispatch and SVG function at night

LVRT function


Friendly and Flexible
Status display with LED indicators, concise interface
Built-in DC SPD and fuse, no need of DC combiner box, reducing cost for users
DC shut-off circuit breaker for safe and convenient maintenance operating
IP 65 protection level for outdoor use
Wall mounting design, one-step forming of aluminum shell
Standard RS485 / APP / GPRS / Wi-Fi / Bluetooth communications; Optional PLC viewing the system operation information

Download

Grid-connected?Inverter?EA33KTLSI-EA40KTLSI Datasheet - PDF




 
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