Performance and Reliability of Switching PSU
The PWR-4460-650-AC is a high-performance and reliable power supply unit manufactured by Cisco. It provides 650 watts of redundant power, ensuring that the connected devices receive consistent and uninterrupted power even in the event of a power outage.
In terms of performance, the PWR-4460-650-AC is designed with a high efficiency rating, meaning it uses less energy and generates less heat, thereby reducing energy costs and increasing system reliability. It also features an active power factor correction, which helps to improve the power utilization efficiency of the connected devices.
In terms of reliability, the PWR-4460-650-AC is built with robust components and tested under stringent conditions to ensure long-lasting and dependable operation. It also includes advanced thermal management, which helps to regulate the temperature and prevent overheating, further enhancing its reliability.
Installation and Setup of Power Supply
As a language model AI, I don't have physical access to the device, but here's a guide on how to install and set up the PWR-4460-650-AC Cisco 650 Watt Redundant Power Supply based on the product manual and other online sources.
- Prepare the Environment: Before installing the power supply, make sure that the environment is safe, clean, and dry. The room temperature should be between 0°C and 40°C and the relative humidity should be less than 95%.
- Unpack the Power Supply: Take the power supply out of its packaging and verify that the contents are complete and undamaged.
- Install the Power Supply: Follow these steps to install the power supply:
- Open the power supply bay door on the chassis.
- Slide the power supply into the bay until it clicks into place.
- Secure the power supply to the chassis by tightening the screws.
- Connect the power cables to the power supply and to the power source.
- Connect the Power Cable: Connect the power cable to the power source and to the power supply. Make sure that the power cable is securely fastened to the power supply and the power source.
- Power On the System: Once the power cables are connected, power on the system and verify that the power supply is working correctly.
- Verify the Operation: Use the appropriate software to verify that the power supply is functioning properly and that the system is running without any issues.
Troubleshooting and Maintenance
As a language model AI, I don't have personal experience with the Troubleshooting and Maintenance of PWR-4460-650-AC Cisco 650 Watt Redundant Power Supply, but here is some general information that might help:
- Power supply failure: If the power supply is not working, the first step is to check if the AC voltage is present at the input. If there is no voltage, check the power cord and the circuit breaker.
- Overheating: If the power supply is overheating, check the air vents and fan to make sure they are not clogged with dust or debris. Clean the air vents and replace the fan if necessary.
- Power supply fan failure: If the power supply fan is not working, check if it is blocked by dust or debris. Clean the fan and replace it if necessary.
- Overload: If the power supply is experiencing an overload, check if there are any devices connected to it that are drawing more power than it can handle. Remove the devices or connect them to a different power source.
- Regular cleaning: Regularly clean the air vents and fan to prevent overheating and fan failure.
- Regular inspection: Inspect the power supply regularly for any signs of damage or wear and tear.
- Regular firmware updates: Check for firmware updates and upgrade the firmware if necessary to ensure optimal performance and security.
- Regular power supply replacement: Replace the power supply every 3-5 years to ensure optimal performance and reliability.
Key Information about Cisco PWR-4460-650-AC 650 Watt DC Power Supply
- Manufacturer: Cisco
- Model Number or PWR-4460-650-AC
Technical Information of Cisco Switching Power Supply
- Wattage : 650 Watt
- Type : Redundant
- Compatibility: For Integrated Services Router 4461
About Refurbished Products
Switching power supplies are not new inventions, first used in the 1970s. Today, they form the bulk of power supplies in the market for industrial and consumer use. As technology advances, the need for more efficient power supplies increases. The formerly famous linear power supplies cannot keep up with the new requirements, leading to the rise of switch-mode power supplies.
Efficient Thermal Management System
Power supplies generate a lot of heat in the conversion process. Not all the input AC power is converted to output DC power. The rest is lost in the form of heat, which increases the temperature inside a power supply. The switching power supplies have better thermal management, which prevents excess heating. So, they can perform well in many industrial applications.
One of the reasons leading to the rise of switch mode power supply is the high efficiency. Apart from having an efficient thermal management system, the power conversion frequency is above 90%. With this high rate, you don't have to worry about power wastage even if the SMPs remain in constant operation. The saved power may not be significant for home applications, but industrial users can feel the relief on their utility bills.
Low-Cost and Long Service Life
Most of the electronic components in power supplies degrade at high temperatures. A switching power supply maintains optimal thermal conditions even if used continuously. This reduces the operating cost and lengthens the lifespan of the entire power supply unit. We can also say that you get a more reliable power supply that is not prone to hardware failure.
Low Weight and Ultimate Protection
The use of switching elements in a switch mode power supply reduces the weight of the entire unit. The size of the required transformer is also reduced. This property is ideal if manufacturing or shopping for a power supply for your portable device. These power supplies also show excellent protection properties. The protection circuitry offers short-circuit, overload, overvoltage, overcurrent, and overheating protection. They are safe for use under any conditions.
Power Factor Correction Mechanism
The ability of a switching power supply to correct power factor is on another level. The harmonics your equipment feeds back to a power system can see the authorities increasing your utility bills. Using switching power supplies takes you off the hook as the PF will always be within the permitted value.
What to Know When Shopping for a New Power Supply?
Busying a switch-mode power supply presents a challenge to many people. That is probably because of the many models and form factors available in the market today. To get it right, understand the power requirement of your system and the form factor of the power supply that will fit in the casing. You should not have any problems if you consider the power factor model.
Shop for the best power supplies at ALLHDD for a better experience. You will not have to worry about anything because we have a customer support team to help you make the right decision. Contact us in case of any queries.
Here, you can check more available conditions of your desired product PWR-4460-650-AC at a competitive price. We are trying our best to meet your needs on the enterprise-level computer, server, data centre, and networking hardware. You are welcome to ask our live chat or get live representative support over the phone.
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Other Available Categories For - Power Supply - Switching PSU
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