EQ2660-9R, BEL POWER SOLUTIONS INC Q 132W Isolated DC-DC Converter Rack Mount, Voltage in 65 → 150 V dc, Voltage out ±24V, Преобразователь

Power-One 66 to 132W Railway Standard DC/DC Converter - Q Series

Q series 66 to 132W DC/DC converters suitable for use in railway applications and other rugged environments. The compact, low profile design (<20mm)of these DC/DC converters enable them to be used as a modular power supply or part of a distributed power system reducing power supply volume whilst maintaining high reliability. These Q series DC/DC converters incorporate input and output filtering, signaling and protection features along with other benefits including flexible output power, high efficiency, low ripple and RFI noise and full input to output isolation. The inputs of these DC/DC converters are protected against surges and transients occurring on the source lines. The virtually unrestricted series or parallel connection capabilities of all outputs on these DC/DC power supplies enable full system flexibility and n+1 redundant operating mode. When several of these converters are connected in parallel a single wire interconnection provides automatic current sharing. These DC/DC converters have PCB boards that are coated in a protective lacquer and the whole unit is fully enclosed in a black-coated aluminium case that acts as a heatsink and RFI shield. Mounting options for these DC/DC converters include 19" DIN- rack systems where they occupy only 3U/4TE or chassis mounting using 4 screws. An additional heatsink can be fitted.

Designed in accordance with railway standards EN 50155 and EN 50121-3-2
Class I equipment
Wide input voltage range of up to 150 Vdc
1 or 2 isolated outputs from 3.3 to 48Vdc
High efficiency of up to 90%
Flexible output power
Isolated output Power Good signal and test sockets on front panel
Output current and overvoltage and over temperature protection
Surge and input transient protection
Continuously open and short circuit proof outputs
Redundant operation and current sharing
Low inrush current, hot swappable
Externally adjustable output voltage and inhibit
Electric strength test 2.1 kVDC
EMC compliance: Class A to EN 55011 and EN 55022

Note

Derate power above 50°C
MTBF: MIL-HDBK-217F (Ground benign 40°C)

Standards

UL/CSA 60950-1, IEC 60950-1, EN 60950-1 and railway standards EN 50155, EN 50121-3-2, and EN 50121-4.

Approvals

CSA, TUV

Power-One - Euro Cassette, Isolated DC/DC Converters

66 to 132W Railway Standard DC/DC Converter - Q Series