SG2KTL-S/SG3KTL-S

SG2KTL-S/SG3KTL-S

Easy
  • Only 9 kg of 3 kW inverter, easy to handle and install
  • Easy replacement and transportation, reduce the trouble of service
Intelligent
  • Intelligent Wi-Fi communication, flexible for various applications
  • Intelligent local access via the App, convenient to view the data any time
  • Intelligent cloud monitoring to enable the centralized operation, management and maintenance
Qualified
  • TÜV, CE, AS4777, VDE-AR-N-4105, KTC certifications
Flexible
  • Max. input voltage 600 V, compatible with different PV panel and string design

Technical Data

Input (DC) SG2KTL-S SG3KTL-S
Max. PV input power 3000 W 4000 W
Max. PV input voltage 600 V
Startup voltage 120 V
Nominal input voltage 360 V
MPP voltage range 110 V-560 V
MPP voltage range for nominal power 210 V–480 V 310 V–480 V
No. of MPPTs 1
Max. number of PV strings per MPPT 1
Max. PV input current 10 A
Max. current for input connector 12 A
Output (AC)
Nominal AC output power 2000 W 3000 W
Max AC output power (PF=1) 2000 W 3000 W
Max. AC output apparent power 2000 VA 3000 VA
Max. AC output current 9.1 A 13.6 A
Nominal AC voltage 220Vac, 230Vac (Single phase)
AC voltage range 180 Vac–276 Vac (this may vary with grid standards)
Nominal grid frequency 50 Hz / 60 Hz
Grid frequency range 45 Hz–55 Hz / 55 Hz–65 Hz (this may vary with grid standards)
Total harmonic distortion (THD) < 3 % (of nominal power)
DC current injection <0.5 % (of nominal current)
Power factor >0.99 at default value at nominal power (adj. 0.8 overexcited/leading to 0.8 underexcited/lagging)
Protection
Anti-islanding protection Yes
DC reverse connection protection No
AC short circuit protection Yes
Leakage current protection Yes
DC switch Optional
Overvoltage protection Varistors
System Data
Max. efficiency 97.40 % 97.50 %
Max. European efficiency 96.60 % 97.00 %
Isolation method Transformerless
Ingress protection rating IP65
Night power consumption < 1 W
Operating ambient temperature -25℃ to 60℃ (> 45℃ derating)
Allowable relative humidity 0–100 %
Cooling method Natural cooling
Max. operating altitude 2000 m
Display LED indicator , LCD (optional, see communication options below)
Communication Optional: eShow (LCD), eShow+ (LCD + Wi-Fi), ZE100 (LCD + Wi-Fi + energy meter for zero-export), GPRS (for China & Europe), Remark: Built-in earth fault alarm on eShow, eShow+ and ZE100.
DC connection type MC 4
AC connection type Plug and play connector
Certification IEC61000-6-2, IEC61000-6-3, AS4777.2, IEC62109-1, IEC62109-2, VDE-AR-N-4105, VDE0126-1-1, G83/2, C10/11, EN50438, NB/T 32004, GB/T29319, KS C8564:2015, CE, CGC, TUV, SAA, KTC
Mechanical Data
Dimensions (W×H×D) 300 mm x 370 mm x 125 mm
Mounting method Wall-mounting bracket
Weight 9 kg
SG2KTL-S/SG3KTL-S

SG2KTL-S/SG3KTL-S

Easy
  • Only 9 kg of 3 kW inverter, easy to handle and install
  • Easy replacement and transportation, reduce the trouble of service
Intelligent
  • Intelligent Wi-Fi communication, flexible for various applications
  • Intelligent local access via the App, convenient to view the data any time
  • Intelligent cloud monitoring to enable the centralized operation, management and maintenance
Qualified
  • TÜV, CE, AS4777, VDE-AR-N-4105, KTC certifications
Flexible
  • Max. input voltage 600 V, compatible with different PV panel and string design

Technical Specifications

Input (DC) SG2KTL-S SG3KTL-S
Max. PV input power 3000 W 4000 W
Max. PV input voltage 600 V
Startup voltage 120 V
Nominal input voltage 360 V
MPP voltage range 110 V-560 V
MPP voltage range for nominal power 210 V–480 V 310 V–480 V
No. of MPPTs 1
Max. number of PV strings per MPPT 1
Max. PV input current 10 A
Max. current for input connector 12 A
Output (AC)
Nominal AC output power 2000 W 3000 W
Max AC output power (PF=1) 2000 W 3000 W
Max. AC output apparent power 2000 VA 3000 VA
Max. AC output current 9.1 A 13.6 A
Nominal AC voltage 220Vac, 230Vac (Single phase)
AC voltage range 180 Vac–276 Vac (this may vary with grid standards)
Nominal grid frequency 50 Hz / 60 Hz
Grid frequency range 45 Hz–55 Hz / 55 Hz–65 Hz (this may vary with grid standards)
Total harmonic distortion (THD) < 3 % (of nominal power)
DC current injection <0.5 % (of nominal current)
Power factor >0.99 at default value at nominal power (adj. 0.8 overexcited/leading to 0.8 underexcited/lagging)
Protection
Anti-islanding protection Yes
DC reverse connection protection No
AC short circuit protection Yes
Leakage current protection Yes
DC switch Optional
Overvoltage protection Varistors
System Data
Max. efficiency 97.40 % 97.50 %
Max. European efficiency 96.60 % 97.00 %
Isolation method Transformerless
Ingress protection rating IP65
Night power consumption < 1 W
Operating ambient temperature -25℃ to 60℃ (> 45℃ derating)
Allowable relative humidity 0–100 %
Cooling method Natural cooling
Max. operating altitude 2000 m
Display LED indicator , LCD (optional, see communication options below)
Communication Optional: eShow (LCD), eShow+ (LCD + Wi-Fi), ZE100 (LCD + Wi-Fi + energy meter for zero-export), GPRS (for China & Europe), Remark: Built-in earth fault alarm on eShow, eShow+ and ZE100.
DC connection type MC 4
AC connection type Plug and play connector
Certification IEC61000-6-2, IEC61000-6-3, AS4777.2, IEC62109-1, IEC62109-2, VDE-AR-N-4105, VDE0126-1-1, G83/2, C10/11, EN50438, NB/T 32004, GB/T29319, KS C8564:2015, CE, CGC, TUV, SAA, KTC
Mechanical Data
Dimensions (W×H×D) 300 mm x 370 mm x 125 mm
Mounting method Wall-mounting bracket
Weight 9 kg