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Key Features of Polar PDUs

Learn about the many useful features of Subzero Engineering’s Polar PDUs

Secure Link

Secure Link consolidation technology reduces costs and decreases installation time by allowing you to link up to 32 PDUs under a single IP address using standard Ethernet cables. Enjoy features such as outlet grouping, data logging, threshold alarms, and PDU cloning. Adding a second IP address provides failover capability, which allows functioning PDUs to continue communicating if a PDU in the array loses connectivity.

High Ambient Temperature Rating

Designed to withstand the heat loads of any vertical exhaust duct or hot aisle containment environment and allows full implementation of the newest ASHRAE recommendations. Perfect for installation in high-density application cabinets, all Polar PDUs are optimized for use in ambient air temperatures up to 149°F (65°C) at the input power rating (kW), ensuring that they will perform reliably in any hot aisle environment. In addition, Polar PDUs feature a low-profile design that does not block airflow.

Locking Outlets

Polar PDUs with IEC outlets come standard with locking outlets. This feature fastens straight equipment power cords to the PDU without the need for proprietary accessories, allowing you to save on additional accessory costs.

UL Listings/Circuit Protection

All PDUs are UL® 60950 listed and CE marked. They utilize100% rated, slim-profile hydraulic magnetic breakers to minimize nuisance tripping due to temperature variations and minor overloads.