3RT25451NP30
Siemens
2NO+2NC CONT., AC3:37KW, 175-280VAC/DC
AVAILABLE
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- "Power contactor, AC-3 80 A, 37 kW / 400 V 2 NO + 2 NC 175-280 V AC/DC 4-pole Size S3 screw terminals 1 NO + 1 NC varistor integrated"
| Specification | Value |
|---|---|
| description of product type | 3RT25 |
| Number of main contacts as opener | 2 |
| suitable for series installation | Yes |
| Number of auxiliary contacts as opener | 0 |
| Number of auxiliary contacts as shutter | 0 |
| Max. rated DC voltage for controls | 280 volt |
| Number of making contacts and main contacts | 2 |
| min. rated control voltage Us with DC | 175 volt |
| rated operating power (AC-4, 400 V) | 69 kilowatt |
| rated operational power AC-1 at 400 V | 69 kilowatt |
| Max. rated AC voltage for controls, 50 Hz | 280 volt |
| Rated operating power with AC-3, 400 V | 37 kilowatt |
| max. rated AC voltage for controls (60 Hz) | 280 volt |
| min. rated control voltage Us with AC 50 Hz | 175 volt |
| min. rated control voltage Us with AC 60 Hz | 175 volt |
| Rated operating current Ie with AC-3, 400 V | 80 ampere |
| Rated operating current Ie with AC-1, 400 V | 125 ampere |
| Country of Origin | DE |
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