Please note, the Liebert MPHB1423 has been discontinued. To discuss alternative options, please contact your Server Racks Online sales representative. Liebert MPH2-B Monitored PDU (MPHB1423)Liebert MPHB1423 Monitored PDU:
Current: 30A
Voltage: 208/120V 3-ph Wye
Input Plug: L21-30
Outlets: (20) C13 + (4) C19 + (12) 5-20R
Mounting: 0U Vertical | Series | Inlet Metering | Outlet Metering | Outlet Switching |
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MPH2 Type B
Monitored PDU | ✔ | | |
Liebert MPH2 is the most intelligent, high-availability line of managed rack PDUs on the market. The MPH2 series offers comprehensive remote monitoring and control capabilities up to the receptacle level, as well as built in environmental monitoring - add up to 10 environmental sensors such as rack temperature, humidity and door contacts. Lowest power consumption of all switched rack PDU designs ensures lower operating costs for datacenter. MPH2 offers the industry's leading operating temperatures, ensuring availability even in the harsh environment at the back of the rack. | 
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For more information see:
Liebert MPH2 Family Benefits - Energy and power metering to maximize the data center power and cooling infrastructure, including Volts, Current, kW, KVA, kWh, Power Factor, Crest Factor, and Frequency.
- Allows you to predict failing conditions before they occur and proactively manage connected equipment for maximum uptime
- Environmental monitoring - up to 10 sensors (temperature, air humidity, door contacts as well as potential-free input contacts) can be connected to the communications card.
- Lowest power consumption of all switched rack PDU designs ensures lower operating costs for datacenter
- Four MPH2 rack PDUs may be cascaded as a Rack PDU Array, consolidating user IP connections and device monitoring.
Designed for Critical Environments - Industry leading operating temperature — up to 60˚C / 140˚F to support hot Internal rack environments
- Accurate power metering of +/-1% voltage & current for assured oversight
- Energy and power metering down to the individual receptacle
- Comprehensive alarming including notification of overloaded branch circuits. Set custom thresholds for alarms.
- Environmental sensing with threshold and alarm set-points
- Bi-stable relays ensure basic power distribution in the event that intelligence is compromised
| Liebert MPHB1423 Specifications | Dimensions | 71.9" (L) x 2.2" (W) x 2.0" (D) | Current (Amps) | 30A | Voltage | 208/120V 3-ph Wye | Input Plug | L21-30 | Outlet Receptacles | (20) C13 + (4) C19 + (12) 5-20R | Mounting | Preinstalled Toolless brackets, Universal Mounting bracket Ability to ship rack PDU preinstalled in Emerson Racks | Maximum Operating Temp. | 0°C to 60°C
(32°F to 140°F) | Storage Temperature | -25°C to 85°C
(-13°F to 185°F) | Relative Humidity | 5% to 95% | Overcurrent Protection | Software Electronic Overcurrent Protection
100% Rated 20A Branch Overcurrent Protection -
Hydraulic Magnetic Circuit Breakers | Idle Power Consumption | 3W - 5W | Standard Warranty | 2 Years;
Extended Warranties Available - Contact us for information | Agency Approvals | UL, CSA, CE, RoHS, REACH,
FCC Class A, CB, WEEE, ISTA | Metering Levels | Aggregate, Branch, Phase, Outlet | Parameters Measured | Volts, Current, kW, KVA, kWh, Power Factor, Crest Factor, Frequency | Metering Accuracy | +/-1% | Modularity | RPC2 communications module | Local Management | Onboard Display,
Optional Local Display | Remote Management | Onboard Web Interface; CLI; SNMP; SSH; Telnet
Integration with Avocent ACS, Avocent Universal Management Gateway & Avocent MergePoint Unity Integration with DSView. Rack Power Manager, Nform and the Trellis platform | SNMP version support | v1, v2 and v3 | Authentication | Local
Remote: Active Directory, LDAP, TACACS,
Radius, Kerberos | Encryption | MD5, AES, DES |
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