
ABB contactor NS44 1SBH101004R2544
- BrandABB
- SeriesNS44
- Depth110.7 mm
- Operating voltage at AC 50Hz690 V
- Operating voltage from 60 Hz AC mains690 V
- Rated current In4 A
- Width45 mm

NS... contactor relays are used for switching auxiliary circuits and control circuits. The NS..S contactor relays are the spring terminal version of the NS... r
| Series | NS44 |
|---|---|
| Electrical | |
| Operating voltage at AC 50Hz | 690 V |
| Operating voltage from 60 Hz AC mains | 690 V |
| Rated current In | 4 A |
| Rated DC voltage | 6 V |
| Rated control circuit AC supply voltage Us at 60 Hz | 220 V |
| Rated control supply voltage Us AC at 50 Hz | 220 V |
| Rated operational current | 4 A |
| Rated operational current Ie, 400 V | 3 A |
| Rated switching current | 4 A |
| Interface | No |
| Number of auxiliary break contacts | 4 |
| Number of auxiliary NO contacts | 4 |
| Operating voltage current type | AC/DC |
| Switch-on current type | AC |
| Manual control, operation | No |
| Auxiliary circuit connection type | Spring clamp connection |
| Mechanical | |
| Depth | 110.7 mm |
| Width | 45 mm |
| Height | 68 mm |
| Mounting method | DIN-rail/screw |
| Other | |
| Type designation | NS44ES-25 |
| With LED display | No |
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