Description

Model No
 TP17KTL TP20KTL TP25KTL
DC side/Input parameters      
Max. DC power [W] 18500 22000 28500
Max. DC voltage [Vdc] 1000Vdc. 1000Vdc. 1000Vdc
Min. System start/Shut down voltage [Vdc] 250 250 250
MPPT voltage range[Vdc] 250~850 250~850 250~850
Max. input current [A] 25A*2 25A*2 25A*2
Number of MPP trackers 2 2 2
Strings per MPP tracker 2 2 2
AC side/output parameters      
Nominal output power [W] 17000 20000 25000
Maximum output power [W] 18500 22000 27000
Nominal output voltage/range [V] 400V/ 280-490V（adjustable)
AC grid frequency/range [Hz] 50Hz,60Hz(auto-selection) / 44Hz-55Hz; 54Hz-65Hz
Maximum output current [A] 25 30 36
AC connection(with PE) 3W/N/PE 3W/N/PE 3W/N/PE
Current distortion(THDi) [%] <1.5 <1.5 <1.5
Power factor [%] >99.95 >99.95 >99.95
Efficiency      
Maximum conversion efficiency[%] 98.5 98.6 98.8
European efficiency[%] 98.1 98.2 98.3
MPPT efficiency[%] 99.9 99.9 99.9
Safety and protection yes
DC reverse-polarity protection yes
Anti-islanding / Overvoltage protection yes
Short circuit protection yes
Leakage current protection yes
Grid monitoring / Ground fault monitoring yes
DC/AC side varistors(thermally protected) yes
General Parameters  
Dimension(L/W/H)[mm] 505*525*245
Weight (kg) 37
Embedded DC Switch Optional
Night power consumption[W] <0.2
Isolation type Transformerless
Protection degree IP65 according to IEC60529
Operation temperature[ºC] -25 ~ 60
Cooling concept Natural convection
Acoustic noise level[dB] <25
Operating altitude[m] <2000 without power derating
Display
Graphic LCD
Communication Interface Standard WIFI; GPRS(optional)
Certificates and Approvals
CE-(EMC/LVD) : EN(IEC) 61000-1/-2/-3/; EN(IEC) 62109-1/-2;IEC 61727/62116;G83-3/G59-3; EN50438;VDE-0126-1-1;VDE-AR-N4105;AS4777.2;AS4777.3