SH3K6/SH4K6

SH3K6/SH4K6

Sales Area
Asia Pacific
Smart and Integrated
  • Integrated optimised energy management system,battery usage strategies and smart home load control
  • Energy trading ready with external EMS to maximise payback on your investment
  • Monitoring via smartphone or laptop, providing email reports and alerts
Flexible Application
  • For both new installation and retrofitting solar systems
  • Compatible with both lithium-ion and lead-acid batteries
Safe and Durable
  • Integrated high-frequency isolated battery charge/discharge circuit
  • Protection rating at IP65 (dust-proof and water-proof)
Simple and User Friendly
  • Easy commissioning and customisable settings via LCD
  • Auto-identification of lithium-ion batteries
  • One-click firmware update 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
Nominal AC output power to grid 3680 W
Max. AC output apparent power to grid 3680 VA 4600 VA
Max. AC input power from grid 3000 W 3000 W
Nominal AC output current 16 A 20 A
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

Sales Area
Asia Pacific
Smart and Integrated
  • Integrated optimised energy management system,battery usage strategies and smart home load control
  • Energy trading ready with external EMS to maximise payback on your investment
  • Monitoring via smartphone or laptop, providing email reports and alerts
Flexible Application
  • For both new installation and retrofitting solar systems
  • Compatible with both lithium-ion and lead-acid batteries
Safe and Durable
  • Integrated high-frequency isolated battery charge/discharge circuit
  • Protection rating at IP65 (dust-proof and water-proof)
Simple and User Friendly
  • Easy commissioning and customisable settings via LCD
  • Auto-identification of lithium-ion batteries
  • One-click firmware update 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
Nominal AC output power to grid 3680 W
Max. AC output apparent power to grid 3680 VA 4600 VA
Max. AC input power from grid 3000 W 3000 W
Nominal AC output current 16 A 20 A
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