Flexible design

  • Multi-communication interface: RS485,  GPRS(optional), Wifi(optional)  DC breaker, easy to maintain and safe to use
  • Integrated functions of combiner box&  DC lightning protection, reduce system cost for users

Efficient conversion

  • Transformerless,max.  efficiency is up to 98.8%
  • Euro. efficiency is up to 98.3%
  • Total current THD <2%
  • Three-level SVPWM control  technology, increase DC  voltage utilization

Grid friendly

  • LVRT function Adjustable reactive power, power factor from 0.8 leading to 0.8 lagging
  • Active and passive  anti-islanding protection

Excellent qualities

  • CQC Gold Sun Certification
  • TUV  Certification
  • SAA Certification
  • CE Certification



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Model Name 30KTLC 33KTLC 36KTLC 40KTLC
Max. DC input power 36000W 39600W 43200W 48000W
Max. DC input voltage 1100V
Max. DC input current 45/36A 45/36A 45/45A 45/45A
MPPT voltage range 650V
Recommended MPP operating voltage 650V
No.of MPPT 2
Max. no. of strings per MPPT 3/2 3 4
Rated output power 30000W 33000W 36000W 40000W
Max. output power 33KVA 36.3KVA 39.6KVA 44KVA
Max. output current 48A 53A 56A 65A
Rated grid voltage 400V
Grid voltage range 310~480Vac
Rated grid frequency 50Hz/60Hz
Grid frequency range 45~55Hz/55~65Hz
THD < 2% (Under the rated power)
Power factor >0.99(under the rated power)/Adjustable range:0.8 leading ~ 0.8 lagging
DC current injection < 0.5% (Under the rated power)
System data
Max. efficiency 98.7% 98.7% 98.8% 98.8%
Euro. efficiency 98.1% 98.2% 98.2% 98.3%
Humidity range 0~100% non-condensing
Cooling type Intelligent forced air cooling
Temperature range -25~+60°C
Power consumption at night < 1W
Max. working altitude 4000m
Display LED indicator /LCD displayer(optional)
Communication interface Wifi /RS485 /GPRS(optional)
DC reverse-polarity protection Yes
Short circuit protection Yes
Output over current protection Yes
Output over voltage protection Yes
Insulation resistance monitoring Yes
Residual current detection Yes
Surge protection Yes
Grid monitoring Yes
Islanding protection Yes
Temperature protection Yes
Integrated DC switch Yes
Mechanical data
Dimensions (WxHxD) 522x482x209mm
Weight 32kg
Protection class IP66
Grid-connected standard NB/T32004-2018; IEC61727
Safety standard NB/T32004-2018; IEC 62109-1/2
Electromagnetic compatibility IEC61000-6-2/4