Solar Inverter

ASP-500KTL

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Flexible design

Independent unit modular design, unit can operate individually, improve whole machine

availability

Imported IGBT components, driver is imported from

Germany, more stable and reliable

Film capacitors increase the system life span


Efficient conversion

Max. efficiency is 98.8%

Min. loss PWM modulation arithmetic, reduce switching loss

High efficient reactor, over capacity design, reduce output loss

Optimized copper bar structure design, reduce cable loss


Grid friendly

Pass new standard NB/T32004-2018 test

LVRT/ZVRT function to cope with various grid conditions

Nightly SVG function, respond to grid dispatching instruction all time

AGC/AVC function, realize active power adjustable range from 0~100%

Power factor from 0.9 leading to 0.9 lagging


Excellent qualities

Open the front door to maintain, easy installation and maintenance

Dual power supply method, improve system reliability

Nightly intelligent hibernation technology, reduce loss

China Energy Efficiency Rate Certification, CQC Golden Sun Certification, CE Certification, State Grid Certification

 

EFFICIENCY CURVE

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Technical Specification


Model Name500KTL
Input
Max. DC input power550KW
Max. DC input voltage1000V
Max. DC input current1100A
MPPT voltage range500~850V
Recommended MPP operating voltage650V
No. of MPPT1
Output
Rated output power500KW
Max. output power550KVA
Max. output current1008A
Rated grid voltage315V
Grid voltage range250~362Vac
Rated grid frequency50Hz/60Hz
Grid frequency range47~51.5Hz/57~61.5Hz
THD< 2% (Under the rated power)
Power factor0.99(rated power) /0.9 leading ~ 0.9 lagging
DC current injection< 0.5% (Under the rated power)
System data
Max. efficiency98.8%
Euro. efficiency98.3%
Humidity range0-95% non-condensing
Cooling typeIntelligent forced air cooling
Temperature range-25~+55°C
Power consumption at night< 100W
Max. working altitude6000m(Operation with derating above 3000m)
DisplayTouch screen
Communication interfaceRS485/ Ethernet
Protection
DC reverse-polarity protectionYes
Short circuit protectionYes
Output over current protectionYes
Output over voltage protectionYes
Insulation resistance monitoringYes
Residual current detectionYes
Surge protectionYes
Grid monitoringYes
Islanding protectionYes
Temperature protectionYes
Integrated DC switchYes
Mechanical data
Dimensions (WxHxD)1000x1960x800mm
Weight1000Kg
Protection classIP20
Standard
Grid-connected standardNB/T32004-2018; GB/T19964-2012
Safety standardNB/T32004-2018; IEC 62109-1/2
Electromagnetic compatibilityIEC 61000-6-2/4

 

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