HUAWEI Company has released a new line of network inverters series Smart String Inverter SUN 2000 12/15/17/20 KTL series MO.
This range of inverters is recognized as the best inverter 2019.
Now you can not expensive GSM monitoring via USB .
input Reduced weight is 20 kilograms
Reduced dimensions
Advantages:
- intelligent solution:.. reduction in time to fault by intelligent monitoring and detection of faults chains (thong) .
- High energy efficiency the highest level of category a + / a + on the test results PHOTON
- Safety:. prevention of emergency situations with the help of embedded devices: overvoltage protection of the sides AC and DC class II, overcurrent protection - without fuse, the current leakage control
- No external fans:. elimination of the need to maintain and replace the fans thanks to free cooling

Technical. characteristics SUN2000-20KTL-M0

Efficiency: Maximum. Efficiency 98.65% European efficiency 98,30%
Login:
- Maximum. The input voltage of 1,080
- initial voltage 200 V
- operating voltage range of 160 V AC 950
- Nominal input voltage 660 V
- Maximum. the input current to the MPPT 22 A
- Maximum. short-circuit current of 30 A
- 2 Number of Trackers MPP
- Maximum. number of inputs 4
Yield:
- three phase network connection
- The nominal output voltage of 20 000 W
- Maximum. apparent power VA 22000
- The nominal output voltage of 220 VAC / 380 VAC, 230 VAC / 400 VAC, 3 W + N + PE
- nominal grid frequency ac 50 Hz / 60 Hz
- Maximum. The output current of 33.5 A
- Adjustable leading power factor 0.8 ... 0.8 lag
- Maximum. Total harmonic distortion ≤ 3%
Features & Protection:
- off device on the inlet side yes
- Protection against overcurrent yes
- protection AC short circuit protection yes
- protection against overvoltage and AC
- DC reverse polarity protection yes
- DC lightning yes
- AC lightning yes
- residual current control unit so
- protection from arc
yes - yes Pulsing control receiver
General data:
- Operating temperature -25 ~ + 60 ° C (-13 ° F ~ 140 ° F) (derating above 45 ° C at rated power output)
- relative humidity relative humidity 0% ~ 100% RH
- Maximum. Working height 0 - 4000 m (13,123 feet) (derating above 2000 m)
- Cooling Natural convection
- Display LEDs
- Communication RS485; WLAN through Smart Dongle-WLAN; 4G / 3G / 2G via the Smart Dongle-4G
- Weight (mounting plate) 25 kg
- Dimensions (L x W x T) (including mounting plate) 525 x 470 x 262 mm (20 7 x 18.5 x 10.3 inches)
- protection Standard IP65
matching (more available on request):
- safety EN / IEC 62109-1, EN / IEC 62109- 2
- Standards connection to the grid G98, G99, EN 50438, CEI 0-21, VDE-AR-N-4105, VDE-AR-N-4110, AS 4777, C10 / 11, ABNT, UTE C15- 712, RD 1699, TOR D4, NRS 097 -2-1, IEC61727, IEC62116, DEWA 2.0