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Asymmetry Relay AK 9840
Features
• According to EN 60 255-1
• For nominal voltages from 3 AC 230 up to 500 V
• Detection of
- voltage asymmetry
- incorrect phase sequence
- phase failure
- undervoltage
• Voltage feedback recognition
• Also suitable for harmonic industrial mains
• Closed circuit operation
• Contact position indication
• With adjustable delay
• 2 C/O contacts
• Width: 75 mm
• According to EN 60 255-1
• For nominal voltages from 3 AC 230 up to 500 V
• Detection of
- voltage asymmetry
- incorrect phase sequence
- phase failure
- undervoltage
• Voltage feedback recognition
• Also suitable for harmonic...
| Function | Asymmetry Relay |
| 1- / 3-phase | 3 |
| Standard measuring range | 3 AC 400 V |
| Measuring range max. | 3 AC 690 V |
| Output contacts | 2 w |
| Operate delay | + |
| Enclosure design | Schaltschrank |
| Width | 70 mm |
| Type | AK 9840 |
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Datasheet / Operating Instructions, File: pdf, File size 183 KB
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