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Asymmetry Relay AK 9840

AK9840.png

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...

more...
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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