«NPK Morsvyazavtomatiсa»
Power supply unit

PS-203

Power supply unit

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The PS-203 is designed to power different shipborne and industrial equipment with regulated voltage 12 V, 24 V or 48 V DC (depending on the Product type).

Parameter

Type

PS-203-12.5

PS-203-6.5

PS-203-3.3

Input supply voltage, AC, frequency 50 (60) Hz, V

110 (90 to 132)*

220 (180 to 264)*

Output voltage, DC, V

12

24

48

Nominal load current, А

12.5

6.5

3.3

Power consumption, W

175

Output power, W

150

156

158.4

Efficiency, %

83

86

86

Fuse rating, А

5

8

5

Protection

Power supply galvanically isolated from power mains

Overvoltage protection

Max. weight, kg

2.2

Protection degree

IP22

Operating temperature, °С

–20 to +55

Limiting temperature, °С

–60 to +70

Supply voltage range is given in parenthesis.