SOFAR HYD20KTL-3PH Hybrid Inverter 20kW 3PH 2MPPT

SOFAR HYD20KTL HYBRID THREE-PHASE

The SOFAR SOLAR HYD 20KTL-3PH is the latest series of hybrid PV inverters. 

It features 2 MPPT inputs, allowing for a more flexible configuration, and a maximum of two battery inputs with multiple permissible parallel systems, providing greater flexibility for lithium-based energy storage systems. 

With a large LCD screen displaying a wide range of information and various operating modes, including an EPS function with a switching time below 10 ms, built-in zero-export function, and multiple monitoring options, this system is the ideal choice for small-scale commercial and residential hybrid PV systems.

Input battery data:

• battery type: lithium-ion battery
• number of battery inputs: 2
• battery voltage range: 80 - 800 V
• battery voltage range for full charge: 300 - 800 V
• nominal charging/discharging power: 15 000 W
• maximum charging/discharging current: 50 A (25 A / 25 A)
• peak charging/discharging current: 70 A (35 A / 35 A), 60 s
• charging strategy for batteries: adaptation to BMS
• battery capacity: 25 Ah ~ 100 Ah
• transmission interface: CAN (RS 485)

PV input string data:

• recommended maximum PV input power: 22,500 Wp (11,250 Wp / 11,250 Wp)
• maximum DC voltages: 1,000 V
• initial operating voltage of 200 V
• MPPT voltage range: 180 V - 960 V
• nominal DC voltage: 600 V
• full power MPPT voltage range: 350 - 850 V
• maximum input current: 25 A / 25 A
• maximum short circuit current: 30 A / 30 A
• number of MPPT: 2
• number of strings per MPPT: 2

AC output:

• nominal AC power: 15,000 W
• maximum AC output power to grid: 16,500 VA
• maximum AC power output from grid: 30,000 VA
• maximum output AC current to grid: 24 A
• maximum AC current from grid: 44 A
• nominal line voltage: 3/N/PE, 220 / 380 Vac, 230 / 400 Vac
• network voltage range: 184 - 276 Vac
• nominal network frequency: 50 / 60 Hz
• network frequency range: 45 - 55 Hz / 55 - 65 Hz
• output power indicator: -1 (0.8 undelayed to 0.8 delayed)
• THDi: < 3%

AC output data (back-up):

• nominal output power: 15,000 W 
• maximum output power: 16,500 VA
• peak output power, duration: 22,000 VA, 60 s
• maximum output current: 24 A
• peak output current, duration: 32 A, 60 s
• nominal output voltage: 3/N/PE, 220 / 380 Vac, 230 / 400 Vac
• nominal output frequency: 50 - 60 Hz
• output THDi: < 3%
• switching time: < 10 ms

Performance:

• MPPT efficiency: 99.9%
• European efficiency: 97.7%
• maximum efficiency: 98.2 %
• maximum battery charge/discharge efficiency: 97,8 %

Protection:

• DC switch: yes
• reverse polarity protection: yes
• output overvoltage protection: yes
• output overcurrent protection: yes
• island operation protection: yes
• residual current identification: yes
• insulation resistor identification: yes
• overvoltage protection level: II
• battery polarity protection: yes

General data:

• dimensions: 571.4 x 515 x 264.1 mm
• weight: 37 kg
• topology: transformerless
• own consumption in standby function: < 10 W
• operating temperature range: -30°C ~+60°C
• humidity: 0~100%
• noise: < 45 dB
• maximum operating altitude: < 4000 m
• cooling: forced air flow
• degree of protection: IP65

Connectivity:

• DC terminal: MC4
• AC network terminal: 5P connector
• backup AC terminal: 5P connector
• display: LCD
• monitoring interface: Bluetooth/RS485/Wi-Fi/GPRS (optional)
• parallel operation: yes
• warranty: 5 years

Certifications:

• EMC: EN61000-6-1, EN61000-6-3
• safety standards: IEC62109-1, IEC62109-2, NB-T32004/IEC62040-1
• electrical network standards: AS/NZS 4777, VDE V 0124-100, V0126-1-1, VDE-AR-N 4105, CEI 0-16/CEI 0-21, EN50549, G98/G99, UTE C15-712-1