String Inverter
Input Side Data
SG3KTL-D
SG3K6TL-D
SG4K6TL-D
SG5KTL-D
Max. PV input power
Max. PV input voltage
Startup voltage
Nominal input voltage
MPP voltage range
MPP voltage range for nominal power
No. of MPPTs
Max. number of PV strings per MPPT
Max. PV input current
Max. current for input connector
3300W
600V
150V
345V
125~560V
150~520V
2
1
22A (11A/11A)
20A
3900W
4900W
5400W
180~520V
220~520V
240~520V
Output Side Data
3000W
4600W
3680W
3150W
4600W
3680W
3150VA
4600VA
3680VA
13.7A
20A
16.0A
230Vac (single phase)
180~276Vac
50Hz/60Hz
45~55Hz/55~65Hz
<3% (nominal power)
<0.5 %In
>0.99@default value at nominal power, (adj. 0.8 leading ~ 0.8 lagging)
Nominal AC output power
Max. AC output power (PF=1)
Max. AC output apparent power
Max. AC output current
Nominal AC voltage
AC voltage range
Nominal grid frequency
Grid frequency range
THD
DC current injection
Power factor
5000W/4600W *(Australia)
5000W
5000VA
21.7A/20A *(Australia)
Protection
Anti-islanding protection
LVRT
DC reverse connection protection
AC short circuit protection
Leakage current protection
DC switch
DC fuse
Overvoltage protection
Yes
No
Yes
Yes
Yes
Optional
No
Varistors
System Data
Mechanical Data
98.00%
97.50%
Transformerless
IP65
<1W
-25~60℃ (>45℃ derating)
0~100%
Natural cooling
4000m (>2000m derating)
LED , LCD (optional)
WiFi (optional)
MC4
Plug and play connector
IEC61000-6-2, IEC61000-6-3, AS/NZS3100, AS4777.2, AS4777.3, VDEAR-N-4105, VDE0126-1-1, CE,G83/2, C10/11, EN50438, CGC
Dimensions (W*H*D)
Mounting method
Weight
360*390*133 mm
Wall bracket
11kg
Max. efficiency
Max. European efficiency
Isolation method
Ingress protection rating
Night power consumption
Operating ambient temperature range
Allowable relative humidity range
Cooling method
Max. operating altitude
Display
Communication
DC connection type
AC connection type
Certification
* When the country parameter of SG5KTL-D is set to Australia, nominal output is 4600W and maximum output current is 20A.
Circuit Diagram
DC Switch （
optional）
+
DC1
+
DC2
-
Functional Safety
&Protective Circuit
DC
EMI
Filter
MPPT1
Boost
DC
EMI
Filter
MPPT2
Boost
Communication Interface: Wi-Fi (optional)
Inversion
Circuit
AC EMI
Filter
AC
Reactor
Grid
L
N
Relay
PE
LED Indicator， LCD Display (optional)
47