SH5K+
Flexible
For new and existing systems
Compatible with both lithium-ion and lead-acid batteries
Reliable
Integrated high-frequency isolated battery charge/discharge circuit with the voltage of 48 V and maximum charge/discharge current of 65 A
Protection rating at IP65 (dust-proof and water-proof)
Off-grid emergency power supply with the capacity of 3000 W in battery mode
Integrated and Intelligent
Integrated energy management system and DI/DO function
Integrated active power limitation and reactive power regulation function
Multiple communication options via RS485/Ethernet/Wi-Fi/CAN

Technical Data
PV Input Data
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 260 V–520 V
No. of MPPTs 2
Max. number of PV strings per MPPT 1/1
Max. PV input current 20 A (10 A / 10 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 4990 W
Nominal AC ouput current 21.6 A
Max. AC output apparent power 5000 VA
Max. AC output current 21.7 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)
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 overexited/leading–0.8 underexited/lagging)
Protection
Anti-islanding protection Yes
AC short circuit protection Yes
Leakage current protection Yes
DC switch (solar) Optional
DC fuse No
Overvoltage protection III
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 >97.2%
Max. charge/discharge efficiency >94.0%
Isolation method (solar) Transformerless
Isolation method (battery) HF
Ingress protection rating IP65
Night power consumption <1 W
Operating ambient temperature range -25℃ to 60℃ (>45℃ derating)
Allowable relative humidity range 0–100%
Cooling method Nature convection
Max. operating altitude 2000 m
Display Graphic LCD
Communication 2 × RS485, Wi-Fi (optional), CAN, Ethernet
Analogue input PT1000
Power management 1 × Digital Output
Earth alarm 1 × Digital Output, Email, Buzzer inside
DC connection type MC4
AC connection type Clamping yoke connector
Certification AS4777, AS/NZS3100, IEC62109-1, IEC62109-2, IEC62619, IEC 62040, EN 61000-6-2/-3
Mechanical Data
Dimensions(W×H×D) 447 mm × 510 mm ×150 mm
Mounting method Wall-mounting bracket
Weight 20 kg
Backup Data
Nominal voltage 230 Vac (± 2%)
Total hamonic factor output voltage 4% (full load)
Frequency range 50 Hz (± 0.2%)
Switch time to emergency mode 10 s
Power factor 0.8 overexited/leading–0.8 underexited/lagging
Max. output power 5000 W / 5000 VA
Max. output power (battery) 3000 W / 5000 VA
STB5K (Backup box)
Max input / output current 25 A
Nominal AC voltage 230 Vac–240 Vac
AC voltage range 180 Vac–275 Vac
Operating ambient temperature range -25℃ to 60℃
Power consumption <3 VA / 2 W
Dimensions (W x H x D) 220 mm × 230 mm × 90 mm
Mounting method Wall-mounting bracket
Weight 2.6 kg
* The AC voltage ranges from 180 Vac to 250 Vac when the operating ambient temperature is between 50℃ and 60℃.