Liebert MPH Managed Rack | Power Distribution Unit


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Liebert MPH Managed Rack Power Distribution Unit


Liebert MPH Power Rack

Liebert MPH Managed Rack PDU is a power supply system with monitoring and control functions. The housing consists of a robust sheet steel enclosure, so that the PDU can be easily installed in a Knürr rack, or even into other enclosure systems.

The Liebert MPH can be installed vertically or horizontally (19"), depending on the type. The PDU is delivered preinstalled with the same communication card (RPC-1000) as the Liebert MPX. All Liebert MPXTM external modules can therefore be connected (e.g. sensors, display module). Up to four Liebert MPX/MPH can be connected as rack PDU array to consolidate the user's IP connection and the device monitoring.

Liebert MPH is available in two equipment models:

Liebert MPH Type RM
The Liebert MPH Type RM is a monitored PDU that monitors the phase inputs.
Measured per phase are: power, current, voltage and consumption.
The current is also monitored per group (only 32A model). Different threshold values enable detailed alarm signals.

Liebert MPH Type C
The Liebert MPH Type C can also switch the individual outputs on and off remotely.


20 to 30 amp (NA); 16 to 32 amp (EU); single and three phase

Modular card-based communications and display
Add connectivity with basic rack PDU expansion unit

Receptacle level

Secure Web/SNMP Interfaces
Liebert Nform
Liebert SiteScan Web

Array Single IP for up to 4 Rack PDUs
Liebert MPX and Liebert MPH on same private network

Single phase NEMA 5-20R, IEC-C13 & IEC-C19 ; Combination systems

Branch and aggregate Rack PDU
Environmental sensors: Temperature & humidity

User located display

Breaker per branch as required
Hydraulic-Magnetic breaker

Vertical mount (Zero U) Rackmount



  • Local displays are easily located to suit a crowded and changing rack environment
  • Supports mounting in 19 EIA, 42U rack environments - Offered in vertical, zero U and rackmount form factors
  • Provides a compatible monitoring platform for Liebert MPH and Liebert MPX, offering seamless common operation if deployed together
  • User positioned input power cord interface

Higher Availability

  • Controls and manages individual receptacles
  • Predicts overcurrent conditions before they become critical
  • Shuts down non-essential equipment during power outages to maximize availability and back-up power
  • Expanded branch overload protection minimizes threat of cascading PDU overload
  • Industry leading operating temperature--up to 55°C / 131°F to support hot Internal rack environments

Lowest Total Cost Of Ownership

  • Provides full featured monitoring and control in a cost effective package
  • A Rack PDU Array shares a single IP address for up to four Rack PDUs, making deployment faster and easier
  • Energy and power metering provides users the information to maximize the data center power and cooling infrastructure
  • Employs energy efficient receptacle control technology
Adaptive Power Distribution In The Data Center
A step towards the future with Emerson Network Power.