SG3K-D / SG5K-D - Premium Residential
Input (DC)
Max. PV input voltage
600V
Min. PV input voltage / Startup input voltage
90 V / 120 V
Nominal input voltage
360 V
MPP voltage range
90 V – 560 V
MPP voltage range for nominal power
260 V – 480 V
Max. number of PV strings per MPPT
2
Max. PV input current
25 A (12.5 A / 12.5 A)
Max. DC short-circuit current
30 A (15 A / 15 A)
Output (AC)
Nominal AC output power
4999 VA
Nominal AC output current
21.7 A
Nominal AC voltage
230 Vac
AC voltage range
180 Vac – 276 Vac
Nominal grid frequency / Grid frequency range
50 Hz / 60 Hz / 45 – 55 Hz / 55 – 65 Hz
THD
< 3 % (of nominal power)
Power factor at nominal power / Adjustable power factor
0.99 / 0.8 leading – 0.8 lagging
Feed-in phases / Connection phases
1/1
Efficiency
Euro. efficiency
98.00 %
Max. efficiency
98.40 %
Protection and Function
Overvoltage protection
DC Type II / AC Type II
Grid monitoring
✔
PV reverse connection protection
✔
AC short-circuit protection
✔
Leakage current protection
✔
AC switch
✖
DC switch
✔
PV string current monitoring
✔
General Data
Dimensions (W x H x D)
360 × 390 × 133 mm
14.1732 × 15.3543 × 5.23622 in
Weight
11.5 kg
25.35316 lb
Isolation method
transformerless
Degree of protection
IP65
Night power consumption
< 3 W
Operating ambient temperature range
-25 ℃ to 60 ℃ (>45 ℃ derating)
Allowable relative humidity range (non-condensing)
0 – 100 %
Cooling method
Natural cooling
Max. operating altitude
4000 m (> 2000 m derating)
Display
LCD
Communication
WLAN
AC connection type
Plug and play connector (max. 6 mm²)
Certifications
IEC62109-1, IEC62109-2, IEC62116, IEC61727, EN 61000-6-2, EN 61000-6-3, AS / NZS 4777.2
Standard Accessories
DC main output load switch
✖
PV specific application SPD
✖
PV SPD failure monitoring
✖
PV self power supply for internal loads
✖
Communication port
✖
Current and voltage monitoring for each string
✖
