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The Cosel SNDBS400B12 is a compact, open-frame DC-DC converter designed for ITE (Commercial) applications. It features a single output of 12V with a maximum current of 34A, delivering up to 408W of power.
This converter operates with an input voltage range of 200-400 VDC and boasts a typical efficiency of 87%. It includes built-in protection circuits for overcurrent, overvoltage, and thermal events, ensuring reliable operation. The unit supports remote sensing and remote ON/OFF functionality.
With a chassis mount type, the SNDBS400B12 has dimensions of 222.3mm x 89.2mm x 44.5mm. It is designed for operation in temperatures ranging from -20°C to 80°C with derating. Safety agency approvals include CE and cURus.
Key electrical specifications include a line regulation of 40mV max, load regulation of 150mV max, and ripple noise of 200mVp-p max at 0 to +80C. The isolation rating between input and output is AC3,000V for 1 minute.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 200 to 400 VDC.
The efficiency is 87% (typical).
The output voltage is 12V.
The maximum output current is 34A.
The dimensions are approximately 222.3mm in length, 89.2mm in width, and 44.5mm in height.
It is marked as RoHS3 compliant.