DIN rail power supplies for hazardous locations

These products hope to bring a new performance level to industrial applications, features include: 24/48V outputs (-2% ~ +17% VADJ Range); high efficiency of 95%; 150% peak power for four seconds; packaged in a rugged metal enclosure that is EN61373 qualified for railway shock and vibration. Protection circuits include back power immunity, short-circuit/overload protection and a DC OK dry signal contact.

A slim design allows optional side mounting in flat panels with DC-OK LED indicators on both the front and side panels. Reduced heat dissipation enables a -40 to +60°C full load operating temperature range (up to +70°C with only 20% de-rating). Outputs are radio-interference-suppressed to impede radiation at long output lines reducing common mode current within limits of telecommunication ports.

The units operate with a high power-factor of up to 99% with active power factor correction which also minimises input inrush current. All models are safety approved to meet UL/EN 60950-1, UL508 listed, EN 600079-0/-7/-15, ATEX II3G and UL HazLoc Class I, Division 2 with EN55032 Class B for both radiated and conducted emissions. High reliability of >1 million hours per IEC 60079-0 is supported by TRACO POWER’s extended five year product warranty.

Products are in stock and available through distributors around the globe with manufacturing lead times of 12 to 14 weeks.