Sungrow 15kW (RT Series ) Inverter

Sungrow 15kW (RT Series ) Inverter

3-phase SG15RT is a 15kW grid-tied inverter product line exclusively for the household segment, manufactured by Sungrow Group, a brand trusted by major banks around the world with more than 100GW globally installed. The SG15RT product has a compact design, easy to install and operate interface. Lower starting voltage and wider MPPT voltage, reaching a maximum efficiency of more than 98.5%, flexibility in system configuration/design when the maximum input voltage of the panel can be up to 1100V…

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Specifications

Capacity: 15 kW	Maximum efficiency: 98.5%
Trademark: SUNGROW	Protection level: IP65
Display: LED	Communication standards: WLAN, Ethernet, RS485, DI, DO

See detailed specifications

Model	SG15RT
Input (DC)
Max. PV input power (recommended)	22.5 kW
Max. PV input voltage	1100 V
Min. PV voltage/Startup voltage	180 V
Rated input voltage	600 V
MPP voltage range	160 V – 1000 V
No. of independent MPP inputs	2
No. of PV strings per MPPT	2 / 2
Max. PV input current	50 A (25 A / 25 A)
Max. DC short-circuit current	64 A (32 A / 32 A)
Output (AC)
Rated AC power (@ 230 V, 50 Hz)	15000 W
Max. AC output power	16500 VA**
Max. AC output current	25 A
Nominal AC voltage	3 / n / PE, 220 / 380 V 3 / n / PE, 230 / 400 V 3 / n / PE, 240 / 415 V
AC voltage range	180 V – 276 V
Nominal grid frequency / Grid frequency range	50 Hz / 45 – 55 Hz, 60 Hz / 55 – 65 Hz
THD	<3 % (at rated power)
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	98.50% / 98.10%
Protective equipment
Grid monitoring	Yes
DC reverse polarity protection	Yes
AC short-circuit protection	Yes
Leakage current protection	Yes
Surge protection	DC Type II / AC Type II
DC switch	Yes
Arc fault circuit breaker (AFCI)	No
PID recovery function	Yes
General data
Dimensions (WHD)	370 x 480 x 195 mm
Frame mounting method	Wall mounting
Weight	21 kgs
Isolation method	No transformer
Protection level	IP65
Operating temperature range	-25 °C to 60 °C
Allowable relative humidity range (non-condensing)	0 – 100 %
Cooling method	Smart forced air cooling
Max. operating altitude	4000 m (> 2000 m derating)
Noise (common)	45dB(A)
Display	LED
Communication	WLAN, Ethernet, RS485, DI, DO
DC connection type	MC4
AC connection type	Plug and play
Certificate	EN 61000-6-1/-3, IEC62109-2, IEC 61727, IEC 62116, AS/NZS 4777.2:2015, VDE-AR-N-4105, DIN VDE0126-1-1, CEI 0-21, EN50549-1

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