Power Supplies

The Role of Redundant Power Supplies

The redundant power supplies are specifically created for backups if the primary power source fails sometimes. Besides, for the huge networking equipment, it is important to maintain continuous operation, such as in environments where uptime is serious.

Current Trending Power Supply Devices in the UK

 1. ASR1004-PWR-AC= - Cisco Redundant AC Power Module

This exceptional power supply is created especially for Cisco's ASR 1004 routers. It will play a significant role in providing a good backup when the main power source fails. 

Key Specifications:

• Integration: Cisco ASR 1004 Router
• Voltage Range: It comes in a voltage range of 100V and 240V AC.
• Frequency: its operating frequency rate is between 50-60Hz.
• Power Generation Capability: It has a good potential to support ASR 1004 processes.
• Redundancy: If we talk about its redundancy, then it can sufficiently support one-to-one redundancy for constant operation.

Overall, this highly rated power module will make sure that your ASR 1004 router will work constantly even if your primary power supply gets stopped. So, this will be the best option if you want to enhance your network dependability.

     2. PWR-C1-1100WAC - Cisco 1100-Watt AC Power Supply for Catalyst 3850 Series

This market-leading PWR-C1-1100WAC is a high-capacity power supply that is specially created for Cisco 3850 networking switches. It is one of those electrical power units that are considered the best due to good performance in enterprise networks.

Key Specifications:

• Total Energy Output: It has a total potential power of 1,100 watts.
• Input Voltage: Its input voltage ranges from 115V to 240V.
• Alternating Current Input Frequency: AC input frequency ranges from 50Hz to 60Hz.
• Maximum Current Flow: Its maximum current flow is 13 Amperes.
• Output Stabilisation Time: The output stabilization time is at least 10 ms at 102.5V AC.
• Physical Dimensions: It has a physical dimension of 1.58 inches by 3.25 inches by 13.7 inches.
• Weight: It is approx. 1.4 kg.

Overall, this masterpiece was created to fulfill the needs of top-performance networking environments and to ensure that your Catalyst 3850 switches will work perfectly.

    3. DPS-129AB-2A - Sun Delta 130-Watt AC Power Supply

This hot-favorite DPS-129AB-2A AC power supply is built by the well-known brand Sun Delta. It is appropriate for your numerous applications, which require steady and effective power transfer.

Key Specifications:

• Input Voltage: If we talk about its input voltage, then it ranges between 100-240V alternating current.
• Input Frequency: Its input power supply frequency ranges between 50-60Hz.
• Output Electrical Voltage: Its output electrical voltage is 12 volts of direct current.
• Output Current: Its current output is around 10.83 amperes.
• Power potential: It has a power capacity of 130 watts.
• Dimensions: It comes in a size of 165mm x 85mm x 40mm (L x W x H).
• Weight: approx. 0.8 kg
• Approved Standards: UL, CE, FCC, RoHS

Overall, it is adaptable and would be useful for several electronic devices that require around 12V output voltage with top-notch security standards.

FAQs

How Can I Determine the Suitable Power Supply Wattage for My Device?

You Have to Identify the Energy Requirements of Your Device:

 Firstly, you have to check the tag or sticker of your device, which probably contains the required voltage and amperage written. 

Calculate the Power Needed:

 However, if you want to find out the accurate watts your device will require, you might calculate using this formula.

 Power (W) = Voltage (V) × Current (A) \text{Power (W)} = \text{Voltage (V)} \times \text{Current (A)} Power (W) = Voltage (V) × Current (A)

 So, for instance, if your device requires 12 volts and 2 amps, this formula would result in 12V × 2A = 24W. It means that your device will require 24 watts of power.

 However, it is recommended by our side that you utilize an extra power device rather than an accurate one, as it will ensure sufficient energy, especially if you might sometimes have sudden power spikes.