The PWR2-20W-12VDC Cisco 12 Volt DC Power Adapter is a high-performance power supply that utilizes advanced technologies to ensure reliable and efficient operation. Some of these technologies include:
- Switching Power Supply Technology: The part uses a switching power supply design, which allows for high efficiency and low heat generation. This technology also enables the adapter to operate over a wide input voltage range, making it compatible with a variety of power sources.
- Over-Voltage and Over-Current Protection: The adapter is equipped with over-voltage and over-current protection circuits that protect the connected device from voltage and current fluctuations. This ensures that the device is protected against damage and prolongs its lifespan.
- Short-Circuit Protection: The adapter also has short-circuit protection, which prevents damage to the device in case of a short-circuit event.
- Temperature Sensing: The adapter has a built-in temperature sensor that monitors the temperature of the adapter during operation. This allows the adapter to shut down if the temperature becomes too high, protecting the device and the adapter from damage.
- Energy Star Compliant: The adapter is Energy Star compliant, which means it meets energy efficiency standards set by the U.S. Environmental Protection Agency (EPA). This helps to reduce energy consumption and lower the overall cost of ownership.
Power and Innovation
The PWR2-20W-12VDC Cisco 12 Volt DC Power Adapter is a powerful and innovative power solution for a variety of Cisco devices. It is designed to provide a stable and reliable power source for devices such as routers, switches, and wireless access points.
One of the key features of this power adapter is its high power output of 20 watts. This allows it to support a wide range of Cisco devices, ensuring that they have the power they need to operate at their full potential. Additionally, the 12 volt DC output ensures that devices are supplied with the correct voltage, helping to prevent damage and prolong the life of the device.
The part also boasts an innovative design, with a compact and lightweight form factor. This makes it easy to transport and install, making it a great solution for on-the-go deployments or in tight spaces. Additionally, the adapter is built to be highly durable, with a rugged construction that can withstand the rigors of daily use.
Key Information about this Cisco PWR2-20W-12VDC
- Manufacturer: Cisco
- Part Number or SKU # PWR2-20W-12VDC
- Product Name: C819(H)GW 12V DC power supply
- Product Type: Power Adapter
Technical Information of DC Power Supply
- Device Supported: 819 Secure Hardened Router-
- Adapter Type: Netzteil-external Adapter
- Router Included SMS/GPS and Dual WiFi Radio
Power Description for Power Adapter
- Input Voltage 12 Volt DC
- Input Voltage Range 10 V DC to 36 V DC
- Output Voltage 5 V DC
- Maximum Output Power 25 Watt
- Maximum Output Current 4 A
Dimensions & Weight
- Height: 1.97 Inch
- Width: 7.48 Inch
- Length: 5.90 Inch
- Weight: 0.6 LBS
- Compatibility: Cisco ISR Routers-
Power adapters are very common in the computing world. They are the external power supplies to laptops, tablets, and other portable devices. The primary function of power adapters is to convert the mains AC from the wall socket into DC power needed by the electronic components in a computer.
All Types of Power Adapters are Available
You need to know the type of power adapter you need for your system. The two types on the market depend on the power source, and you need to know the type of power at your disposal. We have AC power where voltages and currents reverse direction. In other words, they are sinusoidal. The other type is DC power, usually from storage batteries or solar panels.
If the input power to an adapter is AC, we refer to it as AC to DC adapter. These are the most common types you will find on the market because of the widespread use of AC power. And if the input power is a DC power, it is referred to as DC to DC adapter. Some people refer to such adapters as converters because they convert DC power at one level to DC power at another level.
Choosing the Right Power Adapter
It is not enough to only know whether you need an AC adapter or a DC adapter. You have to consider many other electrical parameters to get the correct adapter for your computer.
The many power adapters on the market make it challenging to choose the correct adapter for the device you have. To begin with, you need to know the adapter model. For example, use only HP adapters for HP products and Dell adapters for Dell products. If you need an adapter for Cisco 600 series, you need to buy a DSL/ADSL Modem Power Supply, and the same goes for any other brand and model.
Power Input Rating
There are power adapters rated for 110VAC, while others are rated for 220VAC. Be keen on these input ratings because you don't want to smoke your power adapter straight from the market. The input power rating depends on your region, and you should know it before commencing with shopping for your adapters.
Output Power Rating
This is important to protect your computer. First, check the input power parameters on your system and then match it to the output power from the adapter. The current and voltage ratings are usually labeled on the sticker on the adapter and computer.
Pin and Plug Considerations
The last thing you need to do is to match the female and male connectors for your power adapter to work. If you are shopping from a reputable site, then you can get the technical assistance you need.
Buy quality power adapters for your computer at ALLHDD. We have all types of adapter models for every computer. You can also contact our customer service team to help you when shopping from our website. It will be our pleasure to serve you.
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