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Cisco Meraki 250 Watt Power Supply (MA-PWR-250WAC) | New

Cisco Meraki 250 Watt Power Supply (MA-PWR-250WAC) | New

SKU: MA-PWR-250WAC-N
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Overview

Overview of Cisco Meraki 250 Watt Power Supply (MA-PWR-250WAC) | New


The Cisco Meraki 250 Watt Power Supply (MA-PWR-250WAC) is a proprietary, enterprise-grade power supply unit designed to deliver reliable 250W AC power to select Cisco Meraki switches and security appliances. This unit is frequently used as both a primary and redundant power source in mission-critical networking environments, ensuring continuous operation and network uptime for Meraki hardware


Cisco Meraki 250 Watt Power Supply (MA-PWR-250WAC) Features:

  • 250W Output: Supplies a robust 250 Watts of AC power, suitable for enterprise network hardware.
  • Hot-swappable: Designed for hot-swap installation and removal, enabling replacement without network downtime.
  • Compatibility: Works with a range of Meraki hardware
  • Security appliances: MX250, MX450
  • Switches: MS250, MS320, MS350, MS410, MS425, MS450
  • Reliability: Incorporates a professional build for dependable, continuous operation in high-demand environments.
  • Redundant Design: Supports dual power supply operation for critical infrastructure, enhancing failover reliability.
  • Efficient Cooling: Engineered with effective cooling to maintain optimal thermal performance.
  • Global Power Support: Operates with a broad AC voltage (100-240V, 50/60Hz) to suit international deployments.

Best Uses for Cisco Meraki 250 Watt Power Supply (MA-PWR-250WAC):

  • Enterprise & Campus Networks: Provides core and access switching power redundancy for large organizations and campuses using Meraki switches and security appliances.
  • Data Centers: Ideal as a scalable power solution for data centers requiring consistent uptime and the ability to hot-swap power supplies.
  • Branch Offices: Ensures simple, reliable power options for distributed branch networks relying on Meraki cloud-managed solutions.
  • Network Expansion/Upgrades: Facilitates seamless network expansions—simply add extra units for new switches or to support higher redundancy needs

The Cisco Meraki 250W Power Supply (MA-PWR-250WAC) offers a flexible, efficient, and field-replaceable power solution, making it a key building block for organizations deploying Meraki-managed switches and security appliances in robust, high-availability environments

Specifications

Specifications for Cisco Meraki 250 Watt Power Supply (MA-PWR-250WAC) | New


ManufacturerCisco Meraki
Manufacturer Part NumberMA-PWR-250WAC
Product NameCisco Meraki 250 Watt Power Supply (MA-PWR-250WAC)
Product TypePower Supply
Power Output250W
Input Voltage100-240V AC
Input Frequency50/60Hz
Output Voltage12V DC
EfficiencyHigh efficiency, enterprise-grade
Security AppliancesMX250, MX450
SwitchesMS250 (24/48), MS320 (24/48), MS350 (24/48), MS410 (16/32), MS425 (16/32), MS450-12
Form FactorInternal PSU (hot-swappable)
Dimensions85 x 40 x 150mm
CoolingBuilt-in fan
WeightApprox. 1.50kg
Operating Temperature0°C to 40°C (32°F to 104°F)
Storage Temperature-20°C to 70°C (-4°F to 158°F)
Over Voltage ProtectionYes
Over Current ProtectionYes
Short Circuit ProtectionYes
Safety CertificationsUL, CE, FCC
Hot-swappableYes
RedundancyDesigned for redundant operation (supports dual PSU configurations)
MTBFOver 100,000 hours

User Guides

Cisco Meraki 250 Watt Power Supply (MA-PWR-250WAC) Data Sheet

Frequently Asked Questions

Cisco Meraki 250 Watt Power Supply (MA-PWR-250WAC)
Frequently Asked Questions (FAQ's)



What is the Cisco Meraki MA-PWR-250WAC used for?
  • The MA-PWR-250WAC is a 250-watt AC power supply designed to provide reliable power to compatible Cisco Meraki switches and devices.
    • Is the MA-PWR-250WAC hot-swappable?
  • Yes, the MA-PWR-250WAC is hot-swappable, allowing you to replace the unit without powering down the switch.
    • Which Cisco Meraki switches are compatible with the MA-PWR-250WAC?
  • This power supply is compatible with select Meraki MS series switches, including models like the MS225 and MS250 series.
    • Can the MA-PWR-250WAC be used in a redundant power configuration?
  • Yes, it supports redundancy when used alongside a second power supply in switches that offer dual power bays.
    • What is the input voltage range of the MA-PWR-250WAC?
  • It supports an input voltage range of 100 to 240 VAC, making it suitable for global use.
    • How much power does the MA-PWR-250WAC deliver?
  • It delivers 250 watts of AC power, sufficient for powering PoE and non-PoE switch models.
    • Does the MA-PWR-250WAC include any built-in safety features?
  • Yes, the unit includes protection against overvoltage, overcurrent, and thermal overload to ensure safe operation.
    • How is the MA-PWR-250WAC installed in a Meraki switch?
  • It slides easily into the designated power bay at the back of compatible Meraki switches without the need for additional tools.
    • Can the MA-PWR-250WAC operate in high-temperature environments?
  • The unit is rated for commercial environments, typically supporting ambient temperatures up to 40°C, depending on the switch model.
    • Does the MA-PWR-250WAC support PoE+ devices?
  • When used with compatible switches, the MA-PWR-250WAC can supply sufficient power for PoE and PoE+ device support.
    • What is the form factor of the MA-PWR-250WAC?
  • It features a compact, modular form factor designed specifically for Meraki MS switch chassis.
    • Is this power supply designed for continuous use?
  • Yes, the MA-PWR-250WAC is engineered for 24/7 operation in enterprise network environments.
    • What happens if the MA-PWR-250WAC fails?
  • If redundancy is enabled with a second unit, the switch will continue to operate without interruption.
    • Is the MA-PWR-250WAC energy efficient?
  • It meets efficiency standards and is optimized for minimal power loss during operation.
    • Can I use the MA-PWR-250WAC as a primary or backup power source?
  • Yes, it can function as either a primary or backup power module in switches with dual PSU slots.
    • Does the MA-PWR-250WAC come pre-installed in Meraki switches?
  • Some switches ship with a single power supply pre-installed; others may require separate purchase and installation.
    • What type of connector is used on the MA-PWR-250WAC?
  • It uses a standard AC input connector compatible with most data center and enterprise power setups.
    • Is the MA-PWR-250WAC field-replaceable?
  • Yes, network technicians can replace the unit on-site without any special tools or expertise.
    • How does the MA-PWR-250WAC contribute to network uptime?
  • Its hot-swappable and redundant capabilities help maintain continuous network power and reduce downtime risks.
    • Is the MA-PWR-250WAC suitable for rack-mounted switch deployments?
  • Yes, it’s specifically designed for use in rack-mounted Cisco Meraki switches commonly found in enterprise environments.
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