Cisco PWR-C1-1100WAC-P Switching PSU
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Cisco PWR-C1-1100WAC-P 1100 Watt 56 Volt AC Power Supply New

Availability: In Stock
Part Number#: PWR-C1-1100WAC-P
List Price was: $1879.07
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Short Description:
PWR-C1-1100WAC-P 115-240 Volt (Input), 56 Volt (output) Hot-Plug, Plug-in Module 1100 Watt AC Switching Power Supply for 3850-48f-e 3850-48f-l 3850-48f-s | Made by Cisco | New Factory Sealed
Product Condition:
New Retail Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

Overview of the PSU

The Cisco PWR-C1-1100WAC-P power supply is a crucial component designed to provide reliable and efficient power to Cisco Catalyst 3850 Series switches. This hot-plug, plug-in module offers a power capacity of 1100 Watts, making it suitable for various models within the 3850 Series, including the 3850-48f-e, 3850-48f-l, and 3850-48f-s. In this detailed exploration, we will delve into the specifications, features, and applications of the Cisco PWR-C1-1100WAC-P power supply, shedding light on its role in ensuring optimal performance and reliability in network infrastructure.

Specifications of Cisco PWR-C1-1100WAC-P

Input Voltage

  • The power supply operates within a versatile input voltage range of 115-240 Volts. This flexibility allows seamless integration into various power infrastructures, making it suitable for deployment in diverse environments.

Output Voltage

  • With an output voltage of 56 Volts, the Cisco PWR-C1-1100WAC-P delivers a stable and efficient power supply to the connected Cisco Catalyst 3850 Series switches. This voltage level is carefully calibrated to meet the specific requirements of these switches, ensuring optimal performance.

Power Capacity

  • The power supply boasts an impressive power capacity of 1100 Watts, making it well-suited for supporting the energy demands of Cisco Catalyst 3850 Series switches. This high wattage capacity is essential for handling the power requirements of advanced networking features and ensuring uninterrupted operation.

Hot-Plug Functionality

  • The hot plug capability of the Cisco PWR-C1-1100WAC-P is a noteworthy feature that enhances the overall reliability and serviceability of the power supply. Hot plug technology allows for the replacement or addition of the power supply module without interrupting the operation of the connected switches. This feature is particularly valuable in scenarios where continuous network uptime is critical.

Plug-in Module Design

  • The Cisco PWR-C1-1100WAC-P adopts a plug-in module design, simplifying the installation and removal process. This design promotes ease of maintenance and upgrades, allowing network administrators to swiftly address power supply issues or scale up power capacity as needed. The modular nature of the power supply aligns with Cisco's commitment to providing scalable and adaptable solutions for evolving network requirements.

Compatibility with Cisco Catalyst 3850 Series


  • The Cisco PWR-C1-1100WAC-P is explicitly designed to meet the power requirements of the Cisco Catalyst 3850-48f-e model. This compatibility ensures seamless integration, and the power supply is optimized to deliver the necessary energy to support the full range of features and functionalities offered by this specific switch.


  • For the Cisco Catalyst 3850-48f-l model, the Cisco PWR-C1-1100WAC-P serves as a reliable power source. The power supply is engineered to complement the unique characteristics of the 3850-48f-l switch, providing the required power to sustain its performance.


  • Similarly, the Cisco PWR-C1-1100WAC-P is an ideal power solution for the Cisco Catalyst 3850-48f-s switch. Its compatibility ensures that the power supply meets the demands of the 3850-48f-s model, contributing to the overall stability and efficiency of the network infrastructure.

Use Cases

Enterprise Networking

  • The Cisco PWR-C1-1100WAC-P power supply finds extensive applications in enterprise networking environments. Its compatibility with the Cisco Catalyst 3850 Series makes it a go-to choice for organizations seeking reliable and scalable power solutions for their network infrastructure.

Data Centers

  • In data center environments where continuous uptime is crucial, the hot-plug functionality of the Cisco PWR-C1-1100WAC-P becomes particularly valuable. Network administrators can perform maintenance tasks or address power supply issues without disrupting critical operations.

Scalable Deployments

  • The modular and plug-in nature of the power supply facilitates scalability, allowing organizations to adapt their network infrastructure to evolving demands. Whether it's expanding the number of switches or upgrading existing hardware, the Cisco PWR-C1-1100WAC-P accommodates changing requirements.

High-Performance for Power Supply

  • The Cisco PWR-C1-1100WAC-P is designed to provide high-performance power to Cisco networking equipment. It delivers 1100 watts of power, which is sufficient to support the operation of a wide range of Cisco devices. Additionally, the power supply features redundant power capabilities, which allow for the use of multiple power supplies in a single device for increased reliability. The power supply also features a high-efficiency rating, which helps to reduce power consumption and costs.
  • Furthermore, it also includes a built-in power monitoring and management system that allows the administrator to monitor the power status and usage of the device, and it also provides alarm notifications in case of any power issues, this can help the administrator troubleshoot and fix the issue promptly.

Benefits and Features

The Cisco PWR-C1-1100WAC-P is an 1100-watt AC power supply for Cisco devices that offers several benefits and features:

High Power Output

  • With a power output of 1100 watts, this part can provide the necessary power to support high-performance Cisco devices.


  • The power supply can be replaced without having to power down the device, which helps to minimize downtime and ensure continuous operation.

Over-voltage and Over-Current Protection

  • Built-in over-voltage and over-current protection helps to prevent damage from power surges or voltage fluctuations.

Thermal Sensing

  • Automatically adjusts the power output to prevent overheating, which helps to prolong the life of the power supply and connected devices.

Efficient and reliable

  • The power supply has a 90% efficiency rating and provides reliable power to Cisco devices.

Safety and EMI/EMC Standards

  • Tested and certified to meet the safety and EMI/EMC standards.


  • Designed specifically for use with Cisco ASR 9000 Series routers, it is a perfect fit for the routers.

Technical Support and Software Updates

  • Cisco provides software updates and technical support to help ensure that the power supply is operating correctly and to address any issues that may arise.

Compliant Standards

The PWR-C1-1100WAC-P Cisco 1100 Watt 56 Volt AC Power Supply is a power supply unit (PSU) that is compliant with various standards. These standards ensure that the PSU is safe to use, efficient, and able to operate with other devices and systems.

  • UL (Underwriters Laboratories) - This is a safety standard that ensures that the PSU is designed and manufactured to meet safety requirements, such as electrical and fire hazards.
  • CSA (Canadian Standards Association) - This is a safety standard that is similar to UL, but specific to Canada. It ensures that the PSU meets Canadian safety requirements.
  • TUV (Technical Inspection Association) - This is a certification that ensures that the PSU meets international safety and quality standards.
  • CE (Conformité Européene) - This is a European Union (EU) certification that ensures that the PSU meets EU safety, health, and environmental standards.
  • FCC (Federal Communications Commission) - This is a U.S. federal agency that regulates electronic devices and ensures that they do not interfere with radio and television communication.
  • RoHS (Restriction of Hazardous Substances) - This is an EU directive that restricts the use of certain hazardous substances in electronic devices, including lead, mercury, and cadmium.
  • Energy Star - This is a U.S. Environmental Protection Agency (EPA) program that promotes energy efficiency in electronic devices.

Detail Information about this Cisco PWR-C1-1100WAC-P

  • Manufacturer: Cisco
  • Part Number or SKU# PWR-C1-1100WAC-P
  • Product Type: Power Module

Technical Specification of AC Power Module

  • Form Factor: Plug-in Module
  • PSU Type: Switching PSU
  • Connectivity Technology: Wired
  • LED Indicators: Yes
  • Plug Type: Hot Plug

Power Description for 1100 Watt PSU

  • Input Voltage: AC 115-240 V
  • Frequency Required: 50 - 60 Hz
  • Output Voltage: -56 V
  • Power Capacity: 1100 Watt
  • 80 PLUS Certification: 80 PLUS Platinum

Compliant Standards

This Cisco power module adheres to various industry standards, ensuring quality and reliability. These standards include:

  • TUV GS
  • CISPR 22 Class A
  • CISPR 24
  • cUL
  • EN55024
  • EN55022 Class A
  • CISPR 22
  • CCC
  • EMC
  • RoHS
  • UL 60950-1
  • IEC 60950-1
  • KCC
  • FCC Part 15 A
  • AS/NZS
  • VCCI Class A
  • CAN/CSA-C22.2 No. 60950-1

Environmental Parameters

Ensure optimal performance by understanding the environmental conditions:

  • Operating Temperature (T-T): 0 - 40 °C
  • Storage Temperature (T-T): 0 - 40 °C
  • Operating Relative Humidity (H-H): 10 - 90%
  • Storage Relative Humidity (H-H): 10 - 90%

Outline, the Cisco PWR-C1-1100WAC-P power supply stands as a cornerstone in ensuring the reliable and efficient operation of Cisco Catalyst 3850 Series switches. Its specifications, hot-plug functionality, plug-in module design, and compatibility with specific 3850 models make it a versatile and indispensable component in diverse networking scenarios. As technology continues to advance, having a robust and adaptable power supply solution like the Cisco PWR-C1-1100WAC-P becomes paramount for organizations seeking to build and maintain resilient network infrastructures.

Product Condition:
New Retail Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

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What does ALLHDD.Com warranty cover?

30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

What is not covered by our warranty?

The reason why our warranty does not cover any problem caused by the following conditions:

(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;

(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

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In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
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Worldwide Shipping Options:

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UPS®/FedEx® Ground Shipping Canada

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