Name: 3660 DC Power Supply 250W - Reliable Replacement
Brand: Cisco
Price: 909.95 USD
Availability: InStock

Cisco 34-1656-01 3660 DC Power Supply 250W - Reliable Replacement

The Cisco 3660 DC Power Supply 250W (part number 34-1656-01) delivers reliable, high-density power for Cisco 3660 routers and related chassis. Designed for data-center and enterprise environments, this power supply provides a stable 250 watt output f... Read More

$909.95

Ships next business day.

In Stock: 1
Manufacturer: Cisco
Model or Part: 34-1656-01
Condition: Refurbished
Weight: 22.00lb

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Product Information

Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Description

Overview
The Cisco 3660 DC Power Supply 250W (part number 34-1656-01) delivers reliable, high-density power for Cisco 3660 routers and related chassis. Designed for data-center and enterprise environments, this power supply provides a stable 250 watt output from a 48 VDC input, ensuring continuous operation of critical networking equipment. Its compact form factor and robust construction make it an ideal replacement or upgrade for existing installations.

Key Features

250 watt continuous power rating for demanding router workloads
Input voltage range 48 VDC with wide tolerance for flexible power sources
High efficiency design reduces heat generation and lowers operating costs
Built-in over-voltage, over-current and short-circuit protection for equipment safety
Hot-swap capable for minimal downtime during maintenance or replacement
Compact, lightweight chassis fits standard Cisco 3660 rack mounts

Technical Specifications

Model / Part Number: 34-1656-01
Output Power: 250 W
Output Voltage: 48 VDC
Output Current: up to 5.2 A
Input Voltage: 48 VDC (tolerance +/- 5 percent)
Efficiency: 90 percent typical
Operating Temperature: 0 to 40 degrees Celsius
Storage Temperature: -40 to 70 degrees Celsius
Dimensions (H x W x D): 3.5 in x 5.5 in x 1.5 in
Weight: 2.2 lbs
Connector Type: Standard Cisco DC power connector

Applications

Primary power source for Cisco 3660 routers in branch office and data-center deployments
Backup or redundant power in high-availability network designs
Replacement unit for aging or failed power supplies in existing Cisco infrastructure
Suitable for use in rugged environments where reliable DC power is required
Integration into UPS systems that provide regulated 48 VDC output

This Cisco 3660 DC Power Supply 250W offers the performance, reliability and ease of maintenance that network professionals expect from a Cisco-approved component.