LX-PV Intelligent Photovoltaic Lightning Protection Combiner Box
Short Description:
■Product OverviewThe LX-PV intelligent photovoltaic lightning protection combiner box is designed to combine the DC input of up to 24 strings of photovoltaic cell modules into 1 circuit or multiple outputs. Each circuit is equipped with a fuse, and the output is equipped with a lightning arrester an …
Product details
■Product Overview
■Electrical Technical Parameters
■Functional Features
The protection class of the combiner box reaches IP65, featuring waterproof, dustproof, anti-rust, and anti-salt spray capabilities, meeting the requirements for outdoor installation.
Can connect up to 24 strings of battery modules simultaneously.
The positive and negative terminals of each battery string are equipped with photovoltaic fuses to protect against faults in the module string. The fuse holder base and fuses are used in ( means), reducing maintenance costs in the later stage and effectively protecting the personal safety of maintenance personnel.
Uses photovoltaic dedicated high-voltage lightning arresters to protect the positive and negative poles of the busbar after current convergence to ground. The continuous operating voltage (Uc) can reach 1000VDC.
The power supply module in the combiner box can adapt to a maximum photovoltaic voltage of 1000DCV.
The monitoring module in the combiner box uses reliable Honeywell Hall elements (DC CT sensors) to collect and monitor the current and voltage of each PV string, and performs alarm and local fault location. It can also measure the temperature inside the combiner box and detect the status of the lightning arrester and output circuit breaker.
The monitoring module in the combiner box has a digital display function, capable of displaying the current of each module string, bus voltage, temperature inside the combiner box, status of the circuit breaker and lightning arrester, system power, and device address on the device.
Equipped with RS485/MODBUS-RTU serial communication.
Lightning protection for external interface parts.
Can receive parameters from local monitoring devices for analysis and processing.
The working power supply of the combiner box can choose external 220VAC/DC or be powered by the power supply provided by the combiner box itself. If the combiner box itself provides power, there is no need for separate power supply and independent wiring on site.
