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The Cosel SNDBS400B07 is an open-frame DC-DC converter designed for ITE (Commercial) applications. It operates with an input voltage range of 200-400VDC and provides a stable 7.5V output at 54A, delivering a maximum wattage of 405W.
This converter boasts high efficiency, reaching up to 86%, and operates within a temperature range of -20°C to 80°C with derating. Key features include built-in overcurrent, overvoltage, and thermal protection circuits, along with remote ON/OFF functionality and remote sensing capabilities.
The SNDBS400B07 is designed for chassis mounting and has dimensions of 222.3mm x 89.2mm x 44.5mm. It meets safety agency approvals including CE and cURus, and complies with RoHS3 standards.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The output voltage is 7.5V.
The maximum output current is 54A.
The maximum power output is 405W.
The operating temperature range is -20°C to 80°C with derating.
It is a chassis mount type.
Yes, it works over 105% of rating and recovers automatically.
It has AC3,000V 1minute isolation between input and output, with a cutoff current of 10mA, and DC500V 50MW min isolation. Input to FG isolation is AC2,000V 1minute.