ALCATEL LUCENT PWPQ18WAAM Telecom Card Power Module

Product manual:

ALCATEL-LUCENT PWPQ18WAAM Telecom Card Power Module - Technical Specifications and Application Instructions
1. Product Overview
PWPQ18WAAM is a high-density DC power module designed by Alcatel Lucent (now Nokia) specifically for telecommunications equipment,
Adopting a -48V DC standard telecommunications power supply scheme to provide stable and reliable power guarantee for key network equipment.

2. Core parameters
Category specification parameters
Input characteristic rated voltage:- 48V DC (allowable range:- 40V to -60V)
Maximum input current: 25A
Output characteristics Output voltage:+ 3.3V/+5V/+12V (multiple outputs)
Total output power: 180W
Efficiency>92% (under typical load)
Working temperature -40 ° C~+65 ° C (industrial grade wide temperature range)
3. Hardware design features
Compact design:

Single board card structure (compliant with ETSI standard dimensions)

Supports hot swapping for easy maintenance

Intelligent management:

Supports PMBus communication protocol and can remotely monitor voltage/current/temperature

LED status indicator light (red/green/yellow three color alarm)

Security protection:

Overvoltage/Undervoltage Protection (OVP/UVP)

Overcurrent protection (OCP) and short circuit protection (SCP)

4. Typical application scenarios
Optical transmission equipment:

Sub card power supply for 1830 PSS series optical platform

IP router:

Provide auxiliary power supply for the 7750 SR business line card

Wireless base station:

Support RF unit power supply for AirScale base stations

5. Installation and Maintenance
Installation steps:

Confirm that the device power has been turned off

Insert the module along the guide rail to ensure that the connector is fully engaged

Check the LED status after powering on (green indicates normal)

Redundant configuration:

Suggest N+1 redundant deployment to improve system reliability

Fault handling:

When the red LED lights up, record the device log and contact technical support

6. Lifecycle and Compatibility
Market status: widely deployed on the internet (lifecycle until 2027)

Compatible devices: need to match specific shelf models (such as 6HE shelves)

Alternative model: PWPQ20WAAM (new generation 200W module)

Product details picture:

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