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

SOFAR HYD20KTL THREE-PHASE HYBRID

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

It has 2 MPPT inputs, allowing for more flexible configuration, and up to two battery inputs with multiple parallel systems allowed, providing greater flexibility for lithium-based energy storage systems.

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

Battery input data:

• Battery type: Lithium-ion
• Number of battery inputs: 2
• Battery voltage range: 80 - 800 V
• Battery voltage range for full charge: 300 - 800 V
• Nominal charge/discharge power: 15 000 W
• Maximum charge/discharge current: 50 A (25 A / 25 A)
• Peak charge/discharge current: 70 A (35 A / 35 A), 60 s
• battery charging strategy: adapt to BMS
• battery capacity: 25 Ah ~ 100 Ah
• transmission interface: CAN (RS 485)

PV string input data:

• recommended maximum PV input power: 22 500 Wp (11 250 Wp / 11 250 Wp)
• maximum DC voltage: 1,000 V
• initial working voltage 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 MPPTs: 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 output power from grid: 30 000 VA
• maximum AC output current to grid: 24 A
• maximum AC current from grid: 44 A
• nominal grid voltage: 3/N/PE, 220/380 Vac, 230/400 Vac
• grid voltage range: 184 - 276 Vac
• nominal mains frequency: 50 / 60 Hz
• mains frequency range: 45 - 55 Hz / 55 - 65 Hz
• output power index: -1 (0,8 without delay to 0,8 with delay)
• THDi: < 3%

AC output data (standby):

• 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

Efficiency:

• 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 polarity: yes
• output overvoltage protection: yes
• output overcurrent protection: yes
• islanding 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
• standby power consumption: < 10 W
• operating temperature range: -30°C ~+60°C
• humidity: 0~100%
• noise: < 45 dB
• maximum operating altitude: < 4000 m
• cooling: forced air flow
• protection class: IP65

Connectivity:

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

Certificates:

• EMC: EN61000-6-1, EN61000-6-3
• safety standards: IEC62109-1, IEC62109-2, NB-T32004/IEC62040-1
• standards for electrical networks: 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