PS-203
Power supply unit


- Description
- Specifications
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The PS-203 power supply unit operates with single-phase AC mains 50-60 Hz and converts the input voltage of 110/220VAC into 12/24/48VDC. The unit supplies shipboard equipment which is sensitive to input voltage surges and peaks.
Install in a dry environment (IP22). The PS-203 has a galvanic isolation of the input/output feed circuit and overvoltage protection.
Install in a dry environment (IP22). The PS-203 has a galvanic isolation of the input/output feed circuit and overvoltage protection.
Model | PS-203-12.5 А | PS-203-6.5 А | PS-203-3.3 А |
Input supply voltage, AC, frequency 50 (60) Hz, V |
110 (90 … 132)* 220 (180 … 264)* |
||
Output voltage, DC, V | 12 | 24 | 48 |
Output power, W | 150 | 156 | 158.4 |
Nominal load current, A | 12.5 | 6.5 | 3.3 |
Power consumption, W | 175 | ||
Efficiency, % | 83 | 86 | 86 |
Fuse rating, A | 5 | 8 | 5 |
Operating temperature, °C | -20 … +55 | ||
Limiting temperature, °C | -60 … +70 | ||
Max. weight, kg | 5 | ||
Protection degree | IP 22 | ||
* Supply voltage range is given in parenthesis. |
- Booklets
- Booklet (pdf, 363,02 KB)