HUAWEI SUN2000-20KTL 20kW mrežni pret.
 
HUAWEI SUN2000-20 KTL smart string inverter ideal for commercial application
Smart
 
 
6 strings intelligent monitoring and fast trouble-shooting
 
 
RS485 and USB ports for communication and data management
 
 
Local graphic LCD display and remote monitorig

Efficient
 
 
Max. efficiency 98.6%
 
 
European efficiency 98.3%
 
 
3 MPPTs per unit, effectively reducing string mismatch

Safe
 
 
DC switch integrated, safe and convenient for maintenance
 
 
Residual Current Monitoring Unit (RCMU) integrated
 
 
Fuse free design

Reliable
 
 
Natural cooling technology
 
 
Protection degree of IP65
 
 
Type II surge arresters for both DC and AC

 
Technical Specifications SUN2000-17KTL SUN2000-20KTL
 
Efficiency
Max. Efficiency 98.6% 
European Efficiency 98.3% 
 
Input
Max. Input Voltage 1,000 V
Max. Current per MPPT 18 A
Max. Short Circuit Current per MPPT 25 A
Start Voltage 250 V
MPPT Operating Voltage Range 200 V ~ 950 V
Rated Input Voltage 620 V
Number of Inputs 6
Number of MPP Trackers 3
 
Output
Rated AC Active Power 20,000 W
Max. AC Apparent Power 22,000 VA
Max. AC Active Power (cosφ=1) 22,000 W
Rated Output Voltage 220 V / 380 V, 230 V / 400 V, 3W+N+PE
Rated AC Grid Frequency 50 Hz / 60 Hz 50 Hz / 60 Hz
Rated Output Current 30.4 A @380 V, 29 A @400 V
Max. Output Current 33.5 A
Adjustable Power Factor Range 0.8 LG ... 0.8 LD
Max. Total Harmonic Distortion < 3% < 3%

Protection
Input-side Disconnection Device Yes
Anti-islanding Protection Yes
AC Overcurrent Protection Yes
DC Reverse-polarity Protection Yes
PV-array String Fault Monitoring Yes
DC Surge Arrester Type II
AC Surge Arrester Type II
DC Insulation Resistance Detection Yes
Residual Current Monitoring Unit Yes
 
Communication
Display Graphic LCD
RS485 Yes
USB Yes
 
General
Dimensions (W x H x D) 520 x 610 x 266 mm (20.5 x 24.0 x 10.5 inch)
Weight (with mounting plate) 50 kg (110.2 lb.)
Operating Temperature Range -25°C ~ 60°C (-13°F ~ 140°F)
Cooling Method Natural Convection
Max. Operating Altitude 3,000 m (9,842 ft.)
Relative Humidity 0 ~ 100%
DC Connector Amphenol Helios H4
AC Connector Amphenol C16/3
Protection Degree IP65
Topology Transformerless