VAMP 121 - Default Chapter; Table of Contents

1 General
1.1 Arc protection unit VAMP
121(D)
V121/EN M/A017
3
Table of contents
1. General .................................................................................... 4
1.1. Arc protection unit VAMP 121(D) ........................................ 4
2. Unit configuration .................................................................. 7
3. Sensors ................................................................................... 9
3.1. Arc sensor VA 1 DA ............................................................ 9
3.2. Portable arc sensor VA 1 DP ............................................ 10
4. Functions .............................................................................. 11
5. Switchgear application ........................................................ 12
6. Connection examples .......................................................... 13
6.1. Outputs ............................................................................. 14
6.2. Inputs ................................................................................ 15
6.3. Auxiliary voltage ................................................................ 16
7. Technical data ...................................................................... 17
Auxiliary voltage .................................................................. 17
Tripping contacts ................................................................. 17
BIO Input / Output ............................................................... 17
Disturbance tests ................................................................ 17
Voltage tests ....................................................................... 18
Mechanical tests ................................................................. 18
Environmental conditions .................................................... 18
External supply unit ............................................................. 18
Alarm relay .......................................................................... 18
8. Dimensions ........................................................................... 19
8.1. VAMP 121 ......................................................................... 19
8.2. VAMP 121D ...................................................................... 20
8.3. External supply unit / Alarm relay ...................................... 21
8.4. VA 1 DA arc sensor .......................................................... 21
8.5. Mounting plates for VA 1 DA ............................................. 22
9. Order information ................................................................. 23