TIB DIN-rail power supplies optimise efficiency for industrial environments

Traco Power has released the TIB Family of DIN-rail power supplies that feature industry-leading efficiencies up to 94.5 per cent.

This new generation of DIN-rail power supplies combines efficient circuit topology with optimised cost/performance ratio, says Traco Power, for industrial environments and control cabinets.

The TIB power supplies are described as the new vanguard of industrial DIN-rail power supplies by substantially reducing power losses. Their efficiency enables a slimmer package design with a DIN-rail clip that can be mounted on either the rear of the power supply, or the side, for flat panel installation, with DC-OK LED (light emitting diode) indicators on both the front and side panels.

The reduced heat dissipation enables a -20 to +60 degree C full load operating temperature range and up to 70 degree C with only 20 per cent de-rating. The supplies offer 150 per cent boost power for a minimum of four seconds to support stepper motors, solenoids or actuators with power-back immunity (no voltage over / under shoot). EMC immunity makes the power supplies suitable for applications in industrial environments (EN 61000-6-2) with emissions compliant with the standard for residential and commercial environments (EN 61000-6-3).

The outputs are radio-interference-suppressed to impede radiation at long output lines. This filter reduces the common mode current to within limits of telecommunications ports. The units operate with a high power factor of up to 99 per cent with active power factor correction (PFC) which also minimises input inrush current.

The TIB family is available from Traco Power in four power ranges of 80, 120, 240 or 480W with 24V DC outputs (adjustable from 23.5 to 28V DC).

All models are safety approved to meet UL/EN60950-1 and UL508 listed with compliance to EN61000-6-2 and EN61000-6-3 EMC Standards. The reliability of these power supplies is supported by Traco Power’s three-year product warranty.



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