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VAMP 121 User Manual Download Page 1

VAMP 121/VAMP 121D

Arc flash protection unit

Publication version: V121/EN M/A017

User manual

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Summary of Contents for 121

Page 1: ...VAMP 121 VAMP 121D Arc flash protection unit Publication version V121 EN M A017 User manual...

Page 2: ...2 V121 EN M A017...

Page 3: ...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...

Page 4: ...f minimized injury and damage in case of an arc fault VAMP 121 D is a stand alone system which gives a compact solution when the application doesn t require overcurrent measurement It is possible to c...

Page 5: ...1 General 1 1 Arc protection unit VAMP 121 D V121 EN M A017 5 Figure 1 1 2 Arc protection unit VAMP 121D...

Page 6: ...tion or blocked mode 5 ERROR indicator light indicates an internal fault detected by the component s self diagnostics Such faults include faulty arc sensor or changes in the amount of sensors 6 LED li...

Page 7: ...the configuration number of connected arc sensors to the unit eeprom memory When the desired number of sensors has been connected the switch is briefly moved to ON position to allow the unit register...

Page 8: ...e switch nr 1 Switches nr 7 and 6 have the following effect on the binary output SW7 off SW6 off Alarm for internal fault active when the unit is OK SW7 on SW6 off Trip alarm active when tripping SW7...

Page 9: ...ible Figure 3 1 1 Arc sensor VA 1 DA Figure 3 1 2 The sensitivity of the VA1DA arc sensor to light from different directions In open spaces such as the bus bar section arc sensors should be mounted ma...

Page 10: ...can temporarily be connected to the VAMP121 D unit via a plug in connector sensor It is used to further enhance the safety during maintenance on an operational power distribution system The sensor sh...

Page 11: ...on includes internal functions as well as all arc sensors Figure 4 1 Self supervision block diagram When an internal fault occurs the self supervision relay is activated and the ERROR led is lit The f...

Page 12: ...n Every compartment is equipped with an arc sensor Up to ten sensors can be connected to the VAMP 121 D unit The trip relay is electromechanical and can be connected directly to control the circuit br...

Page 13: ...6 Connection examples V121 EN M A017 13 6 Connection examples Figure 6 1 Example of VAMP 121 system components...

Page 14: ...ed relay output X2 15 X2 16 for tripping of the circuit breaker Furthermore one binary output is available 24V dc X2 9 X2 10 which becomes inactive 0V on internal fault SF and or on tripping configura...

Page 15: ...chapter 1 The blocking resetting function is activated by connecting 24V dc to the input X2 7 X2 8 The auxiliary voltage can be used See Figure 6 2 1 When the blocking function is activated the SF ala...

Page 16: ...e Figure 6 3 1 The voltage module can be supplied with 120 230V ac or 90 250V dc The output 24V dc on the voltage module MINI PS is connected directly to the terminals X2 1 and X2 2 on VAMP 121 D If t...

Page 17: ...ber of outputs 1 Disturbance tests EMC test CE approved and tested according to EN 50081 2 EN 50082 2 Emission Conducted EN 55011 class A 0 15 30 MHz Emitted EN 55011 class A 30 1 000 MHz Immunity Sta...

Page 18: ...0 5J Mechanical tests Vibration test 2 13 2 Hz 3 5mm 13 2 100Hz 1 0g Shock Bump test acc to IEC 60255 21 2 20g 1000 bumps dir Environmental conditions Specified ambient service temp range 35 70 C Tran...

Page 19: ...8 Dimensions 8 1 VAMP 121 V121 EN M A017 19 8 Dimensions 8 1 VAMP 121 Figure 8 1 1 Arc protection unit VAMP 121 dimensions...

Page 20: ...8 2 VAMP 121D 8 Dimensions 20 V121 EN M A017 8 2 VAMP 121D Figure 8 2 1 Arc protection unit VAMP 121D dimensions...

Page 21: ...External supply unit Alarm relay V121 EN M A017 21 8 3 External supply unit Alarm relay Figure 8 3 1 External supply unit and alarm relay dimensions 8 4 VA 1 DA arc sensor Figure 8 4 1 VA 1 DA arc se...

Page 22: ...8 5 Mounting plates for VA 1 DA 8 Dimensions 22 V121 EN M A017 8 5 Mounting plates for VA 1 DA Figure 8 5 1 Mounting plate dimensions...

Page 23: ...h 20m VA 1 DP 5 Portable Arc Sensor Cable length 5m VA 1 DP 5D Portable Arc Sensor Cable lenght 5m VA 1 EH 6 Arc Sensor Pipe type Cable length 6m VA 1 EH 20 Arc Sensor Pipe type Cable length 20m VX031...

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Page 26: ...on FRANCE Phone 33 0 1 41 29 70 00 Fax 33 0 1 41 29 71 00 www schneider electric com Publication version V121 EN M A017 Publishing Schneider Electric 05 2015 Customers Care Center http www schneider e...

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