SP String Grid-connected Photovoltaic Inverter

SP-20K

Features

3-level and soft switching technology to macimize ststemsfficiency
2-way MPPT technology for adaptation to all kinds of site environments
Super-wide MPPT voltage operation range to achive the best use of luminous energy
High reliability design, no fan for heat dissipation,IP65 protection level
Integrated intelligent battery string monitoring function to detect normal status of branch string in real time
User-friendly interface with large-size screen and touch-button design
Adopt film capacitor, 25 years operation life Standard connection terminals to achieve quick installation

Specifications

Input paramenters
Max.input voltage 1000Vdc
Max.input current 21.3A¡Á2
Rated input voltage 650Vdc
MPPT voltage trace range 280~820Vdc
MPPT route 2
Max.string No. of MPPT inputs 2
Output parameters
Rated output power 20kw
Rated grid voltage 400Vac
Grif voltage range 340~440Vac
Max.output current 31.8A
Output current harmonic distortion £¼3%
Power factor £¾0.99
System characteristics
Isolating mode Transformer excluded
Max.efficiency 98.6%
EU efficiency 98.3%
Self-consuming in standby £¼3W
Protection level IP65
Noise 30dB
Ambient temperature -30~+60¡ãC
Cooling mode Natural convection
Power supply mode Self-powered
Communication port RS485/Wireless
Mechanical parameters
Dimensions(W¡ÁH¡ÁD) 540¡Á750¡Á275mm
Weight 45kg


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