Sungrow Inverter SG3.0/3.6/4.0/5.0/6.0RS Double-MPPT String Inverter for 600 Vdc System Sungrow Hybrid Inverter Smart PID Recovery

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Compatible with high power PV modules and bifacial modules
Integrated arc fault circuit interrupter
Built-in Type II DC&AC SPD
Corrosion protection rating at C5
One-click access to iSolarCloud monitoring platform
Real time data (10 seconds refresh sample)
24/7 live monitoring both online and with integrated display
Online IV curve scan and diagnosis

$875.00

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General Data of the Sungrow Inverter SG3.0/3.6/4.0/5.0/6.0RS

  • Dimensions (W*H*D) : 410 * 270* 150 mm
  • Weight : 10 kg
  • Mounting method : Wall-mounting bracket
  • Topology : Transformerless
  • Degree of protection : IP65
  • Operating ambient temperature range : -25 to 60 ℃
  • Allowable relative humidity range (non-condensing) : 0 – 100 %
  • Cooling method : Natural cooling
  • Max. operating altitude : 4000 m
  • Display : LED digital display & LED indicator
  • Communication : Ethernet / WLAN / RS485 / DI (Ripple control & DRM)
  • DC connection type : MC4 (Max. 6 mm²)
  • AC connection type: Plug and play connector (Max. 6 mm²)

CIRCUIT DIAGRAM

EFFICIENCY CURVE

Type designation SG3.0RS SG3.6RS SG4.0RS SG5.0RS SG6.0RS
Input (DC)
Recommended max. PV input power 4.5kWp 5.4kWp 6kWp 7.5kWp 9kWp
Max. PV input voltage 600V 600V 600V 600V 600V
Min. operating PV voltage / Start-up input voltage 40V/50V 40V/50V 40V/50V 40V/50V 40V/50V
Rated PV input voltage 360V 360V 360V 360V 360V
MPP voltage range 40-560V 40-560V 40-560V 40-560V 40-560V
No. of independent MPP inputs 2 2 2 2 2
Default No. of PV strings per MPPT 1 1 1 1 1
Max. PV input current 32A(16A/16A) 32A(16A/16A) 32A(16A/16A) 32A(16A/16A) 32A(16A/16A)
Max. DC short-circuit current 40A(20A/20A) 40A(20A/20A) 40A(20A/20A) 40A(20A/20A) 40A(20A/20A)
Output (AC)
Rated AC output power 3000W 3680W 4000W 5000W* 6000W
Max. AC Output power 3000VA 3680VA 4000VA 5000VA* 6000VA
Rated AC output current (at 230 V) 13.1A 16A 17.4A 21.8A** 26.1A
Max. AC output current 13.7A 16A 18.2A 22.8A** 27.3A
Rated AC voltage 220/230/240V 220/230/240V 220/230/240V 220/230/240V 220/230/240V
AC voltage range 154-276V 154-276V 154-276V 154-276V 154-276V
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 1/1 1/1 1/1 1/1
Efficiency
Max. efficiency 97.9 % 97.9 % 97.9 % 97.9 % 97.9 %
European efficiency 97.0 % 97.0 % 97.2 % 97.3 % 97.5 %
Protection
Grid monitoring Yes Yes Yes Yes Yes
DC reverse polarity protection Yes Yes Yes Yes Yes
AC short-circuit protection Yes Yes Yes Yes Yes
Leakage current protection Yes Yes Yes Yes Yes
Surge Protection DC type II / AC type II DC type II / AC type II DC type II / AC type II DC type II / AC type II DC type II / AC type II
DC switch Yes Yes Yes Yes Yes
PV string current monitoring Yes Yes Yes Yes Yes
Arc fault circuit interrupter (AFCI) Optional Optional Optional Optional Optional
PID recovery function Yes Yes Yes Yes Yes

*: AS 4777.2: 4999W, 4999VA

**: AS 4777.2 :Rated and Max. AC current is 21.7A

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