Hybrid Off-Grid Solar Inverter ESB 7kW-24

Description

Hybrid Off-Grid Solar Inverter ESB 7kW-24 It is intended for the construction of independent off-grid 230V power systems based on energy obtained from PV panels, energy networks and battery. Thanks to the modular design and flexible configuration, ESB inverters can work in UPS mode with battery charging from PV panels and/or energy network, they can also work in buffer systems powered only from PV panels and/or supported by energy from the network.

The output stable sinusoidal 230V supply voltage is perfect for supplying all electricity receivers, and the built -in start -up power steering system allows the supply of receivers with a high start -up current such as compressors in refrigerators and aggregates.

The intuitive control panel allows the current parameters of the device and the configuration of operating modes.
It is placed on the front of the device, which allows for an easy and easy way to operate.

The communication module allows for remote readings of parameters and configuration of the inverter using Smartphone and mobile application.

An important feature of the ESB series inverters is the possibility of building hybrid power systems without an external battery. In this mode, solar energy supports the power supply of devices from the power grid.

Basic product features:

• Type: Off-grid solar inverter
• Power voltage: 230 VAC
• Maximum power: 7000 VA
• Continuous power: 3500 VA
• The voltage at the output: Pure Sinus
• Battery charging current: 80 A
• Cooling: Active - fan

Included

• Off-grid solar inverter ESB 7KW-24
• WiFi communication module for inverter
• Battery circuit circuit connectors
• User manual in Polish

TECHNICAL DATA

Network mode

• Rated input voltage: 220/230 VAC
• Input voltage range: (170 VAC ~ 280 VAC) ± 2% // (90 VAC ~ 280 VAC) ± 2%
• Frequency: 50 Hz / 60 Hz (Car detection)
• Frequency range: 47 ± 0.3 Hz ~ 55 ± 0.3 Hz (50 Hz) // 57 ± 0.3 Hz ~ 65 ± 0.3 Hz (60 Hz)
• Protection against overload / short circuit: disconnector
• Performance:> 95 %
• Switching time: 10 ms (typical value)
• AC protection protection: Yes
• Maximum continuous power: 7000 VA

Inverter mode

• The output voltage course: pure sinusoid
• Rated output power (VA): 3500 VA
• Rated output power (W): 3500 W
• Rated output voltage (VAC): 230 VAC
• Output voltage tolerance: ± 5%
• Exit frequency range (Hz): 50 Hz ± 0.3 Hz / 60 Hz ± 0.3 Hz
• Maximum efficiency: 90 %
• Overload protection: yes
• Protection of short circuit departure: disconnector
• Nailed battery voltage: 24 V
• Battery voltage range: 20 VDC ~ 33 VDC ± 0.3 VDC
• Energy saving mode: load ≤ 50 W

AC charging

• Supported battery type: acid-ało or lithium
• Maximum charging current: 80 A
• Charging current precision: ± 5 A
• Charging voltage range: 20 ~ 33 V
• Craft protection: disconnector and fuse
• Protection against overloading: alarm, stop after 1 minute

PV charging

• Maximum open circuit voltage: 500 V
• PV voltage range: 120 ~ 500 V
• MPPT voltage range: 120 ~ 450 V
• Start voltage: 120 V
• Battery voltage range: 20 ~ 33 V
• Recommended PV circuit power: <4000 W
• PV charging range: 0 ~ 80A
• Protection against charging short circuit: fuse
• Protection against reverse disconnection: yes

Specification

• Operating temperature range: -10 ° C to 55 ° C
• Storage temperature range: -25 ° C ~ 60 ° C
• Humidity range: 5% to 95%
• Noise: ≤ 60 dB
• Cooling: Automatic fan
• Communication interface: USB / RS485 / CAN / Non -adhesion contact
• Dimensions: 390 x 290 x 102 [mm]
• Mass: 7.4 kg

Electrical device - install and operate in accordance with the requirements contained in the product card and installation instructions.