Despite its small size, the SDN-D high performance DIN rail power supply boasts one of the highest efficiencies available in the market today. Extensive diagnostic monitoring capabilities are possible with the optional SCM network communication module (available in October 2021). With its extensive capabilities, compact design, and global certifications, the SDN-D is the ideal solution wherever reliable DC power is imperative.

High performance unit in a compact package. Compared to SDN-C, the SDN-D is 17% slimmer (10A) and 31% slimmer (20A).

Efficiency of 93.7% for 10A, and 94.2% for 20A

Power Boost:

Continuous Power Boost: Up to 120% continuous, for temperatures up to 50°C

Inductive Load Power Boost: Additional short-term power, to assist in starting loads with high inrush current

Circuit Interruption Power Boost: Short duration peak current sufficient to trip properly sized load side fuse or circuit breaker in the event of a load fault

Multi-turn potentiometer simplifies accurate setting of output voltage

Extensive international hazardous location certifications, including Class I Zone 2, ATEX, and IECEx. Hazardous location temperature code (T-Code) rating of T4

DC OK relay to provide diagnostic information to a PLC, controller, or monitoring system

For power supply redundancy, combine the SDN-D with SDN2X10RED or SDN2X20RED

Wide operating temperature range (–40°C to +70°C) accommodates both extreme hot and extreme cold environments

Active Power Factor Correction greater than 0.98.