Optima™ PDUsProduct Selector
1U PDU Features
No image. Please see Drawing file.
(conformances are pending)
Quality products from Marway Power Solutions provide a solid foundation of reliable power distribution for any equipment set. For 30 years Marway has specialized in build-to-order and customized systems designed to save space and weight while meeting the unique needs of each application.
PDU family MPD 820 features Marway’s RCM communications interface in a 1U chassis. All models are designed for single phase AC power and provide eight switched outlets.
Spike and surge protection is provided by metal oxide varistors (MOVs). Facility power lines can sometimes transmit a sudden increase in voltage. Even though the voltage spike or surge may be very short in duration, it can damage equipment. The MOV in the PDU clamps the line voltage so it cannot exceed a specified value, thus protecting any connected equipment.
Overcurrent protection is provided by one or more circuit breakers. Equipment faults can cause excessive power to be pulled from facility power lines. This can damage the equipment and power cabling. The circuit breaker in the PDU protects downstream equipment by opening the power line if too much current is being consumed.
Marway’s RCM monitoring feature adds intelligent measurement capabilities to the PDU. This feature is used to remotely monitor a variety of parameters via Ethernet and serial interfaces. For a detailed description of capabilities and interface protocols, see the PDU Software page on Marway’s website.
Marway’s RCM feature adds intelligent control capabilities to the PDU. This feature is used to remotely switch the outlets on and off via Ethernet and serial interfaces. For a detailed description of capabilities and interface protocols, see the PDU Software page on Marway’s website.
Read the product Feature Descriptions for important details. Specifications are subject to change without notice.
 Certain details of the circuitry may only be revealed by the schematic (available separately).
 All ratings of amps are maximum. See model details for deratings.
 Feature codes: Enet = Ethernet, VMtr = volts meter, AMtr = amps meter, rEPO = remote EPO, Seq = outlet sequencing, EMI = EMI filter, Srg = surge suppression
 Outlet Codes: (S) = switched, (V) = monitored voltage, (A) = monitored amps. Check Feature Descriptions for details.