SunGrow 3.0 SG3.0RS single-phase inverter View full size

SunGrow 3.0 SG3.0RS single-phase inverter

SunGrow Power

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SunGrow 3.0 SG3.0RS single-phase inverter

 

Sungrow Power Supply Co., Ltd. ("Sungrow") is the world's most bankable inverter brand with more than 269 GW installed worldwide as of June 2022. Founded in 1997 by University Professor Cao Renxian, Sungrow is a leader in solar inverter research and development with the industry's largest dedicated R&D team and a broad product portfolio offering PV inverter solutions and energy storage systems for utility, commercial and industrial applications, and residential, as well as internationally recognized floating photovoltaic power plant solutions, NEV driving solutions, EV charging solutions and renewable hydrogen production systems. With 25 years of experience in the field of photovoltaics, Sungrow products power more than 150 countries around the world.

Offering a wide range of solutions and services, Sungrow is committed to providing clean energy for all and continues its efforts to become the global leader in clean energy conversion technology.

 

High efficiency

  • Compatible with high-power PV modules
  • Lower boot and wider MPPT voltage range
  • Intelligent PID Recovery Function

 

User-friendly configuration

  • Plug and play installation
  • One-click access to the IsolarCloud monitoring platform
  • Lightweight and compact, with optimized heat dissipation

 

Safe and reliable

  • Built-in arc fault circuit switch
  • Integrated SPD DC&AC Type II
  • Corrosion protection rating at C5

 

Intelligent management

  • Real-time data
  • 24/7 live monitoring via a built-in display
  • Online analysis and diagnosis of curve IV

Characteristics

DC INPUT
Max PV input power 4500 W
Max PV input voltage600 V
Min. operating PV voltage / Starting input voltage 40 V / 50 V
Nominal PV input voltage360 V
MPP voltage range40 – 560 V
Number of independent MPP entries2
Default number of PV strings per MPPT1
Max PV input current32 A (16A/16A)
DC max short circuit current40A (20A/20A)
AC OUTPUT
Rated AC output power3000 W
Max AC output power supply3000 VA
Nominal AC output current (a 230V)13.1 A
Max AC output current13.7 A
Rated AC voltage220 / 230 / 240 V
AC voltage range154 – 276 V
Nominal 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 at the top of the list – 0.8 behind
Power Phases / Connection Phases1 – 1
EFFICIENCY
Maximum efficiency97,9%
European efficiency97,0%
PROTECTION
Grid monitoringYes
Protection against reverse DC polarityYes
AC Short Circuit ProtectionYes
Protection against leakage currentsYes
Surge protectionDC type II / AC type II
DC SwitchYes
PV Chain Current MonitoringYes
Arc Fault Circuit SwitchFacultative
PID Recovery FunctionYes
GENERAL DATA
Dimensions (W x H x D)410 x 270 x 150 mm
Weight10 kg
FixationWall mounting
TopologyWithout transformer
Degree of protectionIP65
Operating ambient temperature range-25 to 60 °C
Allowed relative humidity range (non-condensing)0 – 100 %
Cooling methodNatural cooling
Max operating altitude4000 m
DisplayLED digital display and LED indicator
CommunicationsEthernet / WLAN / RS485 / DI (ripple control and DRM)
DC connection typeType MC4 (Max 6mm²)
AC connection typePlug and play connector (max 6mm²)
ComplianceIEC/EN62109-1/2, IEC/EN62116, IEC/EN61727, IEC/EN61000-6-2/3, EN50549-1, AS4777.2, ABNT NBR 16149,
ABNT NBR 16150, UNE 217002:2020, NTS V2 TypeA, IEC 0-21:2019, VDE0126-1-1/A1 (VFR-2019), UTE C15-712,
C10/11, G98/G99
Grid supportActive and reactive power control and power ramp speed control

Specifications

MPPT/PWMMPPT
Weight10 kg
Monophasé / TriphaséMonophasé
Nombre de MPPT2 MPPT
Width410 mm
Height270 mm
Thickness150 mm
Inverter power3000 VA
Protection IPIP65