DH-PFM377-D2440
MSRP
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.
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DH-PFM374-H400-V2
- Directly bury the battery underground, solve the water-proof or anti-theft problem;
- A unique design of the fence-style ribs in the storage box, not only ensure the pressure strength, but also solve the heat insulation problem in the internal environment;
- When the wires pass through the wire hole of buried box to the bottom of light pole, the air-out problem is solved at the same time.
- Made of engineering PP material, corrosion resistance, easy for the installation and future maintenance or battery replacement (reusable).
DH-PFM377-D4830
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.
DH-PFM980L-R60-60
- The Dahua PFM980L-R60-60 Red Battery Cable is the ideal accessory for connecting solar batteries.
- With a length of 1.5 meters, this durable and high-quality cable is designed to withstand an intensity of up to 30A, ensuring efficient energy transfer.
- Thanks to its bright red color, the cable is easily accessible within the solar system, making maintenance and connection operations quick and safe.
- Reliable and durable, the Dahua PFM980L-R60-60 Battery Cable is the perfect choice to ensure optimal operation of the solar system.
NTS-300-212UN
> Uses true sine wave output with THD <3%.
> Supports 10–16.5 VDC wide voltage input and is suitable for 12 V storage battery input in solar systems.
> Up to 92% full-load efficiency.
> Supports various protections, including low voltage alert and low voltage shutdown of storage battery, output short circuit protection, overload protection, overvoltage protection, over temperature protection and polarity protection.
> Adjustable output voltage.
>Adjustable output frequency to 50 Hz and 60 Hz.
PFM372-100-CNF
- DC-C series lead-carbon batteries use functional activated carbon and graphene as carbon materials, which are added to the negative plate of the battery to make lead carbon batteries have the advantages of both lead-acid batteries and super capacitors.
- It not only improves the ability of rapid charge and discharge, but also greatly prolongs the battery life, more than 2000 cycles at 80%DOD.
- It is more suitable for the application of PSOC.
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