high quality Telecom,Solution factory

Embedded Switching Power Supply System

Embedded power supply system integrates multiple function, including DC current limiting, peak surge absorption, comprehensive automatic protection, battery intelligent management, unattended, intelligent remote monitoring and other functions. The components of the system are divided into two parts: power supply and battery, the cabinet structure is divided into one-piece and split type,indoor or outdoor design. The power supply section includes: AC distribution unit, rectifier module, monitoring unit and control circuit.Each functional unit is designed in standardized sizes, with power supply heights ranging from 1U to 9U.It meets the wide range of DC outputs from 30A to 400A and is a DC power supply system with a wide range of application scenarios. Rack height Installation method 1U-9U Embedded installation input voltage Output voltage range 220Vac，50Hz 42-58Vdc

Tags : DC Power Supply Power Supply System 48V DC Power Supply
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Outdoor Integrated Power Supply System Cabinet

COOLNET Outdoor integrated power supply system adopts the design of independent compartments that are isolated from each other. The battery compartment is installed with batteries, and TEC air conditioners are used for heat dissipation. The equipment compartments are installed with BBU, transmission units, power distribution units and other equipment, and industrial air conditioners or heat exchangers are used for heat dissipation. Partition temperature control can provide a good working environment for the equipment, and at the same time, the performance of power saving is remarkable. IP Class IP55 UPS 3KVA/6KVA Size 19" Cabinet Cooling Type Option DC / AC Air Conditioning Rated Voltage -45%+35% Rated Frequency ±10%

Tags : Integrated DC Power Supply Cabinet DC Power Supply DC Rectifier Power Module
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Solar And Grid Hybrid Solution For Telecom

With modular design and robust operating capabilities, COOLNET's solar systems can be easily retrofitted onto existing infrastructure,resulting in reduced diesel use, longer service intervals and extended DG operating life. The solution will dramatically lower operating expenses, thereby simultaneously reducing logistic and security costs and concerns. Our hybrid system can be integrated with diesel generators to form a hybrid off-grid system, increasing the flexibility and reliability of the entire micro grid system. lower dependency on fossil fuels will improve the resistance to risks caused by their volatle prices. Solar input voltage DC output voltage 85-440VDC (Normal: 220VDC) 42-58VDC Typical load Acoustic Noise < 5KW ≤ 55dB

Tags : Solar And Grid Hybrid Solution Communication Power Supply Telecom Power Supply
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CN-GP Series Low Frequency Online UPS(10-160 Kva)

COOLNET CN-GP Series Low Frequency Online UPS is a high-end three phase input and three phase output double conversion uninterruptible power supply products. Adopt innovative design, integration concept, has a number of patents, greatly improvement in the green environmental protection, energy-efficient and reliability. Product performance has reached the international leading level, adopts multiple DSP, MCU, CPLD digital control, which can realize 8 units parallel running independently without the master-slave, has a very high-cost performance, which is the best choice of the power supply high demanding industry. Capacity 27-144KW Input Voltage Range 285VAC-498VAC Output Power Factor 0.9 Input Power Factor 0.95 Battery Configuration 12V, 32 pieces Frequency 50-60HZ

Tags : Online Tower UPS Low Frequency UPS UPS Long Back Time UPS Three Phase UPS Uninterrupted Power Supply Industrial UPS
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VRLA Lead-Acid Battery For Uninterrupted Power Supply

COOLNET lead-acid battery (VRLA) is a battery whose electrodes are mainly made of lead and its oxides, and the electrolyte is a sulfuric acid solution. The nominal voltage of a single-cell lead-acid battery is 2.0V, which can be discharged to 1.5V and charged to 2.4V; In applications, 6 single-cell lead-acid batteries are often connected in series to form a nominal 12V lead-acid battery , as well as 24V, 36V, 48V, etc. Capacity Efficiency 100-3000A Above 99.99% Nominal Voltage Openning Pressure 2V 10-20Kpa Rated Life Warranty Up to 15 years 3 years

Tags : 2V VRLA Battery 12V VRLA Battery Portable Backup UPS With Charge By Solar
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48V Lithium Battery With Long Cycle Life

COOLNET Lithium Battery is an excellent energy source for 48V applications. It is especially designed for telecom sites due to its extraordinary features: better charging and discharging performance, longer lifespan, smaller size, and theft-proof design. The energy storage system provides a perfect replacement for Lead Acid Battery. Due to the advantages of ultra-long life, safe use, large capacity, and green environmental protection, the transfer of lithium iron phosphate batteries to the field of energy storage will extend the value chain, which is conducive to promoting new business models and constructing a new industrial chain. Cathode Material Rated Voltage LiFePO4 48VDC Max Charging/Discharging Current Max Discharging Power 100A/100A@35℃ 4800W Cycle Life Charging Current Limit 3000 cycles 10A

Tags : 48V Lithium Battery
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