SUNGROW String Inverter SG3.0RS-L Single-MPPT String Inverter for 600 Vdc System 3kW Solar Inverter Solar Energy System

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Dimensions ( W * H * D ) : 360 mm * 263 mm * 125.5 mm
Weight : 6 kg
Degree of protection : IP65
Operating ambient temperature range : -25 ℃ – 60 ℃
Allowable relative humidity range ( non-condensing ) : 0 – 100 %
Max. operating altitude : 4000 m
Display : LED digital display & LED indicator
Communication : WLAN

$877.00

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General Data of the SUNGROW String Inverter SG3.0RS-L

  1. Mounting method : Wall-mounting bracket
  2. Topology : Transformerless
  3. Cooling method : Natural cooling
  4. DC connection type : MC4 Compatible Connector ( Max. 6 mm² )
  5. AC connection type : Plug and play connector ( Max. 6 mm² )
  6. Grid compliance : ABNT NBR 16150, PORTARIA Nº 140, DE 21 DE MARÇO DE 2022 IEC/EN 62109-1/2, IEC 61000-6-1/2/3/4, IEC 62116, IEC 61683, IEC 61727, IEC 60068- 2-1/2/14/30/64/27, IEC 60529, EN 50530, IS 16169 / IS 16221(BIS)
  7. Grid Support: Active & reactive power control and power ramp rate control

CIRCUIT DIAGRAM

EFFICIENCY CURVE（ SG3.0RS-L ）

Type designation SG3.0RS-L
Input ( DC )
Recommended max. PV input power 4.5 kWp
Max. PV input voltage 600 V
Min. operating PV voltage / Start-up input voltage 40 V / 50 V
Rated PV input voltage 360 V
MPP voltage range 40 V – 560 V
No. of independent MPP inputs 1
Default No. of PV strings per MPPT 1
Max. PV input current 16 A
Max. DC short-circuit current 20 A
Output ( AC )
Rated AC output power 3000 W
Max. AC Output power 3000 VA
Rated AC output current ( at 220 V ) 13.7 A
Max. AC output current 13.7 A
Rated AC voltage 220 V / 240 V
AC voltage range 154 V – 276 V
Rated grid frequency / Grid frequency range 50 Hz / 45 – 55 Hz, 60 Hz / 55 – 65 Hz
Harmonic ( THD ) < 3 % ( at rated power )
Power factor at rated power / Adjustable power factor > 0.99 / 0.8 leading – 0.8 lagging
Feed-in phases / Connection phases 1 / 1
Efficiency
Max. efficiency / European efficiency 97.8 % / 97.3 %
Protection
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
PV string current monitoring Yes
PID Zero function Yes

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