Description
Product Overview
The Cisco PWR-4450-AC is a power supply unit designed for use with the Cisco ISR4451 router. With a power rating of 450 Watts and compatibility with a broad range of input voltages (100-240 V AC) and frequencies (47-63 Hz), this power supply ensures a reliable and versatile power source for the router.
Understanding Power Supplies for Networking Devices
Power supplies are critical components in networking devices, converting electrical power from a source into a form suitable for the device’s operation. In the case of the PWR-4450-AC, it plays a crucial role in providing the necessary power to the Cisco ISR4451 router, enabling its functionality.
Features of Cisco PWR-4450-AC Power Supply450 Watts Power Rating
The PWR-4450-AC has a power rating of 450 Watts, providing ample power to support the operations of the Cisco ISR4451 router.
AC Input Voltage Compatibility (100-240 V)
The power supply is compatible with a wide range of AC input voltages, ranging from 100 to 240 Volts, ensuring flexibility for deployment in different regions.
Frequency Compatibility (47-63 Hz)
It supports a frequency range of 47 to 63 Hertz, accommodating variations in the frequency of the AC power source.
Internal Power Supply
The power supply is integrated into the router as an internal component, streamlining its design and ensuring a compact form factor.
Importance of Power Supplies in Networking Equipment
Power supplies play a crucial role in the functionality and reliability of networking equipment:
Stable Power Delivery
Power supplies ensure a stable and regulated power delivery to networking devices, preventing disruptions and malfunctions.
Compatibility
Ensuring compatibility with a range of input voltages and frequencies allows networking devices to be deployed globally.
Efficiency
Efficient power supplies contribute to energy efficiency, reducing operational costs and environmental impact.
Benefits of Using Cisco PWR-4450-AC Power SupplyRouter Compatibility
The PWR-4450-AC is specifically designed for compatibility with the Cisco ISR4451 router, ensuring optimal performance.
Versatile Voltage Compatibility
The wide voltage compatibility (100-240 V) allows the router to be deployed in various regions with different electrical standards.
Internal Integration
As an internal power supply, it contributes to the router’s internal design, enhancing its overall form factor and reducing external clutter.
Use Cases for Cisco PWR-4450-AC Power SupplyEnterprise Networks
Ideal for enterprise networks where the Cisco ISR4451 router is a key component, providing stable power for critical operations.
Regional Deployments
Suited for deployments in different regions with varying electrical standards due to its versatile voltage compatibility.
Remote Locations
Useful in remote locations where a stable and reliable power supply is crucial for uninterrupted network connectivity.
Resiliency and High Availability of 450-Watt PSU
The PWR-4450-AC Cisco ISR4 451 450 WATT AC Power Supply is designed to provide resiliency and high availability for the Cisco ISR4 451 router. Resiliency refers to the ability of a system to maintain its normal operation during adverse conditions, while high availability refers to the ability of a system to remain operational and accessible to users at all times.
Some specific features and design elements that contribute to the resiliency and high availability of the part include:
- Dual Power Supply: With the ability to support a second power supply, the router can continue to operate even if one power supply fails. This allows for redundancy, which helps to ensure that the router remains operational and accessible to users at all times.
- Hot-swappable: The power supply can be replaced without having to power down the router, minimizing downtime.
- Wide input voltage range: The power supply can accept a wide range of input voltages, allowing it to be used in different regions and environments.
- Over-current and over-voltage protection: The power supply is designed with built-in over-current and over-voltage protection, which helps to prevent damage to the router and power supply in the event of a power surge or other electrical anomaly.
This product is designed to provide resiliency and high availability by ensuring that the router can continue to operate even if one power supply fails, and by providing a hot-swappable feature and built-in protection mechanism. This helps to minimize downtime and ensure that the router remains operational and accessible to users at all times.
Compliant Standards
The Cisco PWR-4450-AC ISR4 451 450 WATT AC Power Supply is a power supply unit that is compliant with several industry standards. These standards ensure that the power supply is safe to use and meets certain performance and reliability criteria. Some of the compliant standards for this power supply include:
- UL 60950-1: This is a safety standard for information technology equipment, including power supplies. It covers a wide range of safety requirements, such as electrical safety, mechanical safety, and thermal safety.
- CSA C22.2 No. 60950-1-07: This is a Canadian version of the UL 60950-1 standard. It covers the same safety requirements as the UL standard.
- EN 60950-1: This is a European standard for the safety of information technology equipment, including power supplies. It covers the same safety requirements as the UL and CSA standards.
- IEC 60950-1: This is an international standard for the safety of information technology equipment, including power supplies. It covers the same safety requirements as the UL, CSA, and EN standards.
- IEEE 802.3at: This is a standard for Power over Ethernet (PoE) devices. It specifies the maximum power that can be supplied over an Ethernet cable and the maximum power that a device can consume.
- FCC Part 15 Class A: This is a standard for electromagnetic interference (EMI) emissions from electronic devices. It ensures that the power supply does not produce excessive EMI that could interfere with other electronic devices.
These compliant standards ensure that the Cisco PWR-4450-AC ISR4 451 450 WATT AC Power Supply is safe to use and meets certain performance and reliability criteria.
Power and Innovation
The PWR-4450-AC Cisco ISR4 451 450 WATT AC Power Supply provides power to the Cisco ISR4 451 router, which is a high-performance, innovative device that offers a wide range of features and capabilities. Some of the ways that this product supports the power and innovation of the Cisco ISR4 451 router include:
- High power output: The 450-watt output of the power supply allows the router to support more power-intensive features and modules, such as wireless and security. This allows the router to deliver advanced functionality and performance that is not possible with lower-power power supplies.
- Energy efficiency: This product is designed to be energy efficient, which helps to reduce power consumption and lower operating costs. This allows the router to deliver advanced functionality and performance while using less energy and minimizing the environmental impact.
- Redundancy: With the ability to support a second power supply, the router can continue to operate even if one power supply fails. This allows the router to continue delivering advanced functionality and performance even in the event of a power supply failure.
- Hot-swappable feature: The power supply can be replaced without having to power down the router, minimizing downtime. This allows the router to continue delivering advanced functionality and performance without interruption.
This product Cisco ISR4 451 450 WATT AC Power Supply is designed to support the power and innovation of the Cisco ISR4 451 router by providing high power output, energy efficiency, redundancy, and hot-swappable features. Allowing the router to deliver advanced functionality and performance while minimizing downtime and power consumption.
Main Information about this Cisco PWR-4450-AC
- Manufacturer: Cisco
- Part Number or SKU # PWR-4450-AC
- Device Type: Proprietary Power Supply
Power Description
- 450 Watt Network PSU
- Input Voltage Type AC
- Input Voltage 110 V AC
- Input Voltage 220 V AC
Miscellaneous
- Compatibility: Cisco 4451-X Integrated Services Router
In summary, the Cisco PWR-4450-AC Power Supply, with its 450 Watts power rating, compatibility with a wide range of input voltages (100-240 V AC) and frequencies (47-63 Hz), and internal integration, stands as a vital component for the Cisco ISR4451 router. Its role in ensuring stable power delivery, compatibility, and energy efficiency makes it an essential part of networking infrastructure, especially in enterprise networks and remote deployments. Cisco’s commitment to delivering reliable and compatible power solutions positions the PWR-4450-AC as a dependable choice for powering the Cisco ISR4451 router in diverse networking environments.
