Please upgrade to the new Edge browser, or use Chrome, Firefox or Safari, before continuing. Internet Explorer will not support the best shopping experience on the ADI Digital Branch site after March 12, 2021.
ADI #:PFM377-D2440 Model #: DH-PFM377-D2440 Name: Dahua PFM377-D2440 Power Distribution Box Solar PSU System
The control system of the solar power supply system, used to control the charge and discharge of the small off-grid solar power system;
This product includes a MPPT solar charge and discharge controller, a lightning arrester, a DC circuit breaker and a distribution box, etc.
MPPT solar charge and discharge controller: max. MPPT tracking efficiency is up to 99%, can significantly improve the energy utilization of photovoltaic system, which is 15%~20% higher than that of traditional PWM; use advanced digital power supply technology, the efficiency of circuit energy conversion is up to 98%; support automatic identification of system voltage, current limiting charging mode, built-in over temperature protection mechanism, etc.
Product Overview
General Information
Special distribution box of solar power supply system.
Main Features
The control system of the solar power supply system, used to control the charge and discharge of the small off-grid solar power system;
This product includes a MPPT solar charge and discharge controller, a lightning arrester, a DC circuit breaker and a distribution box, etc.
MPPT solar charge and discharge controller: max. MPPT tracking efficiency is up to 99%, can significantly improve the energy utilization of photovoltaic system, which is 15%~20% higher than that of traditional PWM; use advanced digital power supply technology, the efficiency of circuit energy conversion is up to 98%; support automatic identification of system voltage, current limiting charging mode, built-in over temperature protection mechanism, etc.
Lightning arrester: max. discharge current 20kA;
DC circuit breaker: high arc extinguishing ability, more safe and reliable than the AC circuit breaker;
Distribution box: IP54, 1.2mm thick SUS201 material, with the cooling function, when the temperature is higher than 45℃, the fan will open automatically.
Information
Category : Batteries & Power Supplies, Power Products, Power Supplies, Power Supplies & Boards, Products, Video Surveillance
