Sungrow 20kW Inverter

Sungrow 20kW Inverter

For the household segment using 3-phase electricity, solar inverter SG20KTL-M is the most perfect choice, bringing high efficiency to the system, optimizing power output. The product is guaranteed for 5 years, has compact design, simple operation, maximum efficiency up to 98.7%, integrated surge arrester and redundant current protection, high corrosion resistance at C5 level, can monitor online through the application or website…

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Certificate
Policy
document

Specifications

Capacity: 20 kW	Maximum efficiency: 98.7%
Trademark: SUNGROW	Protection level: IP65
Display: LED, Bluetooth+APP	Communication standards: RS485/Optional: WIFI, Ethernet

See detailed specifications

Model	SG20KTL-M
Input (DC)
Max. PV input voltage	1100 V
Min. PV input voltage/Startup input voltage	200 V / 250 V
Nominal PV input voltage	600 V
MPP voltage range	200 – 1000 V
MPP voltage range for rated power	480 – 850 V
No. of independent MPP inputs	2
No. of PV strings per MPPT	2
Max. PV input current	44 A (22 A / 22 A)
Max. DC short-circuit current	60 A (30 A / 30 A )
Output (AC)
AC output power	22000VA at 35℃/20000VA at 45℃
Max. AC output current	31.9 A
Nominal AC voltage	3 / N / PE, 230 / 400 V
AC voltage range	270 – 480 V
Nominal grid frequency / Grid frequency range	50 Hz / 45 – 55 Hz, 60 Hz / 55 – 65 Hz
THD	> 3 % (at nominal power)
Direct current penetration	> 0.5 % In
Power factor at nominal power / Adjustable power factor	> 0.99 / 0.8 leading – 0.8 lagging
Feed-in phases / AC connection	3 / 3
Efficiency
Max. efficiency / European efficiency	98.7% / 98.3%
Protective equipment
DC reverse polarity protection	Yes
AC short-circuit protection	Yes
Leakage current protection	Yes
Grid monitoring	Yes
DC switch	Yes*
AC switch	No
PV string monitoring	Yes
Q at night function	Yes
PID recovery function	Yes
Surge protection	DC Type II / AC Type II
General data
Dimensions (WHD)	370 x 485 x 210 mm
Weight	24 kg
Isolation method	No transformer
Protection level	IP65
Power consumption (night)	≤ 1 W**
Operating temperature range	-25 to 60℃ (> 45℃ derating)
Allowable relative humidity range (non-condensing)	0 – 100 %
Cooling method	Smart forced air cooling
Max. operating altitude	4000 m (> 3000 m derating)
Display	LED, Bluetooth+APP
Communication	RS485 / Optional: Wi-Fi, Ethernet
DC connection type	MC4 (Max. 6 mm²)
AC connection type	Plug and play connector (up to 16 mm²)
Certificate	EN 62109-1, EN 62109-2, EN 61000-3-11, EN 61000-3-12, IEC 61727, IEC 62116, IEC 60068, IEC 61683, EN 50530, VDE-AR-N 4105:2018, AS/NZS 4777.2, CEI 0-21, UNE 206007-1, G59/3, VDE 0126-1-1/A1 VFR 2014, UTE C15-712-1, EN 50549-1:2019, EN 50438
Grid support	Support reactive power generation at night, keep grid connection during voltage drop and surge, P and Q power control, power change control.
Note: For SG10KTL-M series : VDE4105 :10000VA : Deluxe Version: < 3W (DC & AC Power Supply); up to 10 mm² (Unique push-in connector) For the SG15KTL-M; SG20KTL-M series** : Devices in Australia are not equipped with a DC switch *: Deluxe Version: < 3W (DC & AC Power Supply)

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