SH3K6/SH4K6

SH3K6/SH4K6

Flexible
  • For new installation and retrofitting solar systems
  • Compatible with both lithium-ion and lead-acid batteries
Reliable
  • Integrated high-frequency isolated battery charge / discharge circuit
  • Protection rating at IP65 (dust-proof and water-proof)
Integrated and Intelligent
  • Integrated energy management system and smart home load control function
  • Integrated active power limitation and reactive power regulation function
  • Remote monitoring via Wi-Fi with SolarInfo Moni App and www.SolarInfoBank.com, providing email reports and alerts
  • Remote upgrade via Wi-Fi or Ethernet, easy for maintenance and management

Technical Data

PV Input Data SH3K6 SH4K6
Max. PV input power 6500 W
Max. PV input voltage 600 V
Startup voltage 125 V
Nominal input voltage 360 V
MPP voltage range 125 V–560 V
MPP voltage range for nominal power 180 V–520 V 220 V–520 V
No. of MPPTs 2
Max. number of PV strings per MPPT 1 / 1
Max. PV input current 22 A (11 A / 11 A)
Max. current for input connector 12 A
Short-circuit current of PV input 24 A (12 A / 12 A)
AC Input and Output Data
Max. AC input power 3000 W
Nominal AC output power 3680 W 4600 W
Nominal AC ouput current 16 A 20 A
Max. AC output apparent power 3680 VA 4600 VA
Max. AC output current 16 A 20 A
Nominal AC voltage 230 Vac
AC voltage range 180 Vac–276 Vac (this may vary with grid standards)
Nominal grid frequency 50 Hz
Grid frequency range 45 Hz–55 Hz (this may vary with grid standards)
THD (Total Harmonic Distortion) < 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 overexited / leading to 0.8 underexited / lagging)
Protection
Anti-islanding protection Yes
AC short circuit protection Yes
Leakage current protection Yes
DC switch (solar) Yes
DC fuse (solar) No
DC fuse (battery) Yes
Overvoltage category III [MAINS], II [PV] [BATTERY]
Battery Data
Battery type Li-ion battery / Lead-acid battery
Battery voltage 48 V (32 V–70 V)
Max. charge / discharge current 65 A / 65 A
System Data
Max. efficiency > 97.7 %
Max. European efficiency > 97.0 % > 97.2 %
Max. charge / discharge efficiency > 94.0 %
Isolation method (solar) Transformerless
Isolation method (battery) HF
Ingress protection rating IP65
Power loss in night mode < 1 W
Operating ambient temperature range -25 ℃ to 60 ℃ (>45 ℃ derating)
Relative humidity range 0–100 %
Cooling method Natural convection
Max. operating altitude 2000 m
Display Graphic LCD
Communication 2 × RS485, Wi-Fi (optional), CAN, Ethernet
Analogue input PT1000
Power manegerment 1 × Digital Output
Earth alarm 1 × Digital Output, Email, Buzzer inside
PV connection type MC4
AC connection type Clamping yoke connector
Certification VDE-AR-N-4105, DIN VDE0126-1-1, G83/2, CEI 0-21, IEC 62109-1, EC62109-2, EN 62477-1, EN 61000-6-1/-3
Mechanical Data
Dimensions (W × H × D) 457 mm × 515 mm × 170 mm
Mounting method Wall-mounting bracket
Weight 22 kg
SH3K6/SH4K6

SH3K6/SH4K6

Flexible
  • For new installation and retrofitting solar systems
  • Compatible with both lithium-ion and lead-acid batteries
Reliable
  • Integrated high-frequency isolated battery charge / discharge circuit
  • Protection rating at IP65 (dust-proof and water-proof)
Integrated and Intelligent
  • Integrated energy management system and smart home load control function
  • Integrated active power limitation and reactive power regulation function
  • Remote monitoring via Wi-Fi with SolarInfo Moni App and www.SolarInfoBank.com, providing email reports and alerts
  • Remote upgrade via Wi-Fi or Ethernet, easy for maintenance and management

Technical Specifications

PV Input Data SH3K6 SH4K6
Max. PV input power 6500 W
Max. PV input voltage 600 V
Startup voltage 125 V
Nominal input voltage 360 V
MPP voltage range 125 V–560 V
MPP voltage range for nominal power 180 V–520 V 220 V–520 V
No. of MPPTs 2
Max. number of PV strings per MPPT 1 / 1
Max. PV input current 22 A (11 A / 11 A)
Max. current for input connector 12 A
Short-circuit current of PV input 24 A (12 A / 12 A)
AC Input and Output Data
Max. AC input power 3000 W
Nominal AC output power 3680 W 4600 W
Nominal AC ouput current 16 A 20 A
Max. AC output apparent power 3680 VA 4600 VA
Max. AC output current 16 A 20 A
Nominal AC voltage 230 Vac
AC voltage range 180 Vac–276 Vac (this may vary with grid standards)
Nominal grid frequency 50 Hz
Grid frequency range 45 Hz–55 Hz (this may vary with grid standards)
THD (Total Harmonic Distortion) < 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 overexited / leading to 0.8 underexited / lagging)
Protection
Anti-islanding protection Yes
AC short circuit protection Yes
Leakage current protection Yes
DC switch (solar) Yes
DC fuse (solar) No
DC fuse (battery) Yes
Overvoltage category III [MAINS], II [PV] [BATTERY]
Battery Data
Battery type Li-ion battery / Lead-acid battery
Battery voltage 48 V (32 V–70 V)
Max. charge / discharge current 65 A / 65 A
System Data
Max. efficiency > 97.7 %
Max. European efficiency > 97.0 % > 97.2 %
Max. charge / discharge efficiency > 94.0 %
Isolation method (solar) Transformerless
Isolation method (battery) HF
Ingress protection rating IP65
Power loss in night mode < 1 W
Operating ambient temperature range -25 ℃ to 60 ℃ (>45 ℃ derating)
Relative humidity range 0–100 %
Cooling method Natural convection
Max. operating altitude 2000 m
Display Graphic LCD
Communication 2 × RS485, Wi-Fi (optional), CAN, Ethernet
Analogue input PT1000
Power manegerment 1 × Digital Output
Earth alarm 1 × Digital Output, Email, Buzzer inside
PV connection type MC4
AC connection type Clamping yoke connector
Certification VDE-AR-N-4105, DIN VDE0126-1-1, G83/2, CEI 0-21, IEC 62109-1, EC62109-2, EN 62477-1, EN 61000-6-1/-3
Mechanical Data
Dimensions (W × H × D) 457 mm × 515 mm × 170 mm
Mounting method Wall-mounting bracket
Weight 22 kg