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
?