APPLICATION
The CRS-1000 Series are 1000W DC-DC converters designed for the railway industry. They are fully approved to EN50155, EN50121-3-2 & EN45545
The CRS-1000 Series have galvanic isolation between input & output, and fixed switching frequency.
For maximum regulation, the remote sensing terminals can be connected to the load. This will allow a power cable voltage drop of up to 0.3 V on each cable to be offset.
The device is protected against overloads and short-circuits by means of a current limiting circuit. The device is also protected against reverse polarity input voltage, and the input fuse blows if an improper connection is made.
When a converter input under-voltage condition occurs, the converter is disabled, thus preventing the battery from becoming totally discharged.
feature list
ORing FET option
High input-output isolation
Adjustable output voltage
Remote sensing
Remote inhibit
Input & Output OK LEDs
Output failure alarm
Input reverse polarity protection
Different cooling options
According to the standard EN50155
Fire and smoke: EN45545-2 approved
| MODEL NUMBER | INPUT RANGE | OUTPUT | POWER |
|---|---|---|---|
| CRS-1000-6475 | 14.4-30VDC | 24V | 1000W |
| CRS-1000-6476 | 14.4-30VDC | 48V | 1000W |
| CRS-1000-6490 | 14.4-30VDC | 72V | 1000W |
| CRS-1000-6492 | 14.4-30VDC | 110V | 1000W |
| CRS-1000-6487 | 21.6-45VDC | 24V | 1000W |
| CRS-1000-6488 | 21.6-45VDC | 48V | 1000W |
| CRS-1000-6491 | 21.6-45VDC | 72V | 1000W |
| CRS-1000-6478 | 28.8-60VDC | 24V | 1000W |
| CRS-1000-6479 | 28.8-60VDC | 48V | 1000W |
| CRS-1000-6481 | 43.2-90VDC | 24V | 1000W |
| CRS-1000-6482 | 43.2-90VDC | 48V | 1000W |
| CRS-1000-6484 | 66-144VDC | 24V | 1000W |
| CRS-1000-6485 | 66-144VDC | 48V | 1000W |
| CRS-1000-6493 | 66-144VDC | 110V | 1000W |
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