VAMP 121 - ElectricalManuals.net
Contents
1. 10 VAMP 24h support phone 358 0 20 753 3264 VM121 EN009 VAMP Lid Arc protection unit VAMP 121 User manual 6 Switchgear application Every compartment is equipped with an arc sensor Up to ten sensors can be connected to the VAMP 121 unit The trip relay is electromechanical and can be connected directly to control the circuit breaker see specifications Figure 6 1 Switchgear application example AA VAMP EN VM121 EN009 VAMP 24h support phone 358 0 20 753 3264 11 VAMP 121 Arc protection unit VAMP Lid User manual 7 7 1 Vaasa Electronics Group 12 Connections SIN SIRI RS TERRY O Power O INST BLOCK O ERROR sensor change over output Supply 110 265 V ac dc Figure 7 1 VAMP 121 system components Outputs The VAMP 121 unit has an integrated 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 configurable This output can control an external relay DEK REL G24 21 See chapter 2 TRIP SF alarm TRIP alarm sensor change over output Figure 7 1 1 Output relay connection VAMP M VAMP 24h support phone 358 0 20 753 3264 VM121 EN009 VAMP Lid Arc protection unit VAMP 121 User manual 7 2 Inputs VAM2. 230 Vac 90 250 Vdc Figure 7 3 1 Auxiliary voltage supply A VAMP 14 VAMP 24h support phone 358 0 20 753 3264 VM121 EN009 VAMP Ltd Arc protection unit User manual VAMP 121 8 Technical data Auxiliary voltage Us 24V dc from the MINI PS In stby 30mA IsensAct 20mA Iarc 120mA IsensAct x n n number of active sensors Tripping contacts Number 1 Rated voltage lt 250V ac dc Continuous carry 5A Make and carry for 0 5s 30A Make and carry for 3s 15A Breaking capacity DC when time 50W constant L R 40ms Contact material AgCd02 Operating time Tms BIO Input Output Rated voltage 24V de Rated current output 20mA max Rated current input 5 mA Number of inputs 1 Number 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 Emitted EN 55011 class A 0 15 30 MHz 30 1000 MHz Immunity Static discharge ESD According to IEC244 22 2 and EN61000 4 2 class III Fast transients EFT According to Air discharge 8 kV Contact discharge 6 kV Power supply input 2kV 5 50ns EN61000 4 4 class III and IEC801 4 level 4 other inputs 2kV 5 50ns Surge According to EN61000 4 5 09 96 level 4 Between wires 2 kV 1 2 50us Between wire and earth 4 kV 1 2 50us RF elect
3. 20 753 3264 17 VAMP 121 Arc protection unit VAMP Lid User manual 9 3 VA 1 DA arc sensor Figure 9 8 1 VA 1 DA arc sensor dimensions 9 4 Mounting plates for VA 1 DA VYX 001 VYX002 j 10 mm i l f ir JE ____ W MN An a m m E a Ris i gt Be my N tie _ nia s P i n 30 50 EN 50 a a ET Figure 9 4 1 Mounting plate dimensions VAMP M 18 VAMP 24h support phone 358 0 20 753 3264 VM121 EN009 VAMP Lid Arc protection unit VAMP 121 User manual 10 Order information Unit Orderingcode VAMP 121 unit VAMP 121 Supply unit MINI PS 28 66 446 Alarm relay DEK REL 29 64 500 Arc sensor 6 m cable VA 1 DA 6 Arc sensor 20 m cable VA 1 DA 20 VAMP E VM121 EN009 VAMP 24h support phone 358 0 20 753 3264 19 VAMP 121 Arc protection unit VAMP Lid User manual 11 Reference information Manufacturer data VAMP Ltd P O Box 810 FIN 65101 Vaasa Finland Visiting address Yritt j nkatu 15 Phone 358 0 20 753 3200 Fax 358 0 20 753 3205 Service VAMP Ltd P O Box 810 FIN 65101 Vaasa Finland Visiting address Yritt j nkatu 15 Phone 358 0 20 753 3200 Fax 358 0 20 753 3205 24h support phone Tel 358 0 20 753 3264 Email vampsupport vamp fi VAMP 358 20 753 3264 An VA
4. BLOCK O Error Figure 1 1 1 Arc protection unit VAMP 121 Unit features VAMP 121 is a state of the art arc protection unit for electrical power distribution systems By using VAMP 121 in switchgears considerable safety improvements are obtained in the form of minimized injury and damage in case of an arc fault VAMP 121 is a stand alone system which gives a compact solution when the application doesn t reguire overcurrent measurement It is possible to connect 10 arc sensors of the type VA 1 DA to the VAMP 121 unit mn an VAMP 4 VAMP 24h support phone 358 0 20 753 3264 VM121 EN009 VAMP Ltd Arc protection unit VAMP 121 User manual 2 Unit configuration The unit is configured using the dipswitches Dipswitches 1 5 see Figure 2 1 The Clear switch nr 1 in Figure 2 1 is moved to the ON position to reset unit activation and trip information as well as the trip relay if latched This switch is also used to clear any fault messages When the system is in use this switch must always be in the OFF position The Latch switch nr 2 in Figure 2 1 enables latching of the trip relay When it is in ON position the latching function is activated The Operate Install switch nr 3 in Figure 2 1 is used to read in 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
5. MP HH 20 VAMP 24h support phone 358 0 20 753 3264 VM121 EN009 VAMP Lid Arc protection unit VAMP 121 User manual A VANA HH VM121 EN009 VAMP 24h support phone 358 0 20 753 3264 21 We reserve the rights to changes without prior notice Phone 358 20 753 3200 Street adaress Yritt j nkatu 15 Fax 358 20 753 3205 VAMP Ltd Post address Box 810 FIN 65101 Vaasa Internet www vamp fi Finland Email vampevamp fi VAMP FE VM121 EN009
6. P 121 has 10 arc sensor inputs X1 1 20 and one connection for a portable arc sensor VA 1 DP All these inputs have continuous self supervision Furthermore one binary input is available for blocking of the output relay e g when testing the unit The input can also be configured to function as a resetting input see chapter 2 The blocking resetting function is activated by connecting 24V de to the input X2 7 X2 8 The auxiliary voltage can be used See Figure 7 2 1 When the blocking function is activated the SF alarm activates as well dipsw 1 off gt Block funktion dipsw 1 on gt Clear function SOON SNSONSDSDSNDSS O Power INST BLOCK O ERROR Supply 110 265 V ac dc Figure 7 2 1 Binary input mn amm VAMP EN VM121 EN009 VAMP 24h support phone 358 0 20 753 3264 13 VAMP 121 Arc protection unit VAMP Lid User manual 7 3 Auxiliary voltage The auxiliary voltage 24 V de is supplied from an external voltage module MINI PS See Figure 7 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 If the auxiliary voltage in the switchgear is 24V dc it can be directly connected to the terminals X2 1 and X2 2 on VAMP 121 WY OVO VINTIN IN 110 140 V ncnc OVO Supply 120
7. VAMP 121 Arc protection unit User manual VAMP E VAMP 121 Arc protection unit VAMP Lid User manual mn mn VAMP HH 2 VAMP 24h support phone 358 0 20 753 3264 VM121 EN009 VAMP Ltd Arc protection unit VAMP 121 User manual VM121 EN009 Table of content T Sener ii 4 1 1 Arc protection unit VAMP 121 aan 4 1 2 Unit features ra 4 2 Unit configuration cada 5 3 SENSOR li ii 7 3 1 Arc sensor VA 1 DA sario Mi titi 7 3 2 Portable ore sensor VAT DR 8 4 FUNCTIONS nn 9 5 Change of DIP switch in VAMP 121 ccccccesceeeeeeeeeeeees 10 6 Switchgear application ooooccnnnnnnnnonnnnonananonnnorrorroorrooo ooo 11 7 Connections aan 12 AN A e O PINE an re CO ee ee 12 J IO A aa 13 7 3 Auxiliary voltage ee 14 8 Technical data iaa 15 Ye DIMENSION Sarria 17 91s VAMP 21 n summa nede SA RAT aoe 17 9 2 External supply unit Alarm relay oooommomomommom o 17 9 3 VA 1 DA AFC sensor sia tasa 18 9 4 Mounting plates for VA I DA aan 18 10 Order information ria 19 11 Reference informaltion cccccccconononnoncnnnnnnonononanacacononons 20 VAMP E VAMP 24h support phone 358 0 20 753 3264 3 VAMP 121 Arc protection unit VAMP Ltd User manual 1 1 1 1 2 General This manual describes the general functions of the arc protection unit it also includes mounting and configuration instructions Arc protection unit VAMP 121 O Power O INST
8. ect on the binary output SW7 off SW6 off gt Alarm for internal fault active when the unit is OK SW7 on SW6 off gt Trip alarm active when tripping SW7 off SW6 on gt Combined internal fault and trip alarm active either at internal fault or at tripping SW 7 Alarm relay function no FAULT No TRIP of v on off on SF alarm IRF Trip Alarm SF TRIP Alarm Figure 2 2 Alarm relay function table VAMP 24h support phone 358 0 20 753 3264 code_set_1 VAMP EEE VM121 ENOO9 VAMP Ltd Arc protection unit VAMP 121 User manual 3 3 1 Sensors Arc sensor VA 1 DA The arc sensor is a light sensitive element which is activated by strong light Arc sensors should be mounted in the switch gear cubicles in such a way that the light sensitive part see Figure 3 1 2 covers the protected area as completely as possible Figure 3 1 1 Arc sensor VA 1 DA Figure 8 1 2 The sensitivity of the VALDA arc sensor to light from different directions In open spaces such as the bus bar section arc sensors should be mounted max four meters apart The light sensitivity of the arc sensor is 8000 LUX The arc sensor can be mounted from the outside on partition wall of the switchgear The active part of the sensor is mounted in a 10 mm hole to the area in the switchgear that should be protected and fastened with a 4 mm s
9. elf tapping screw see Figure 3 1 3 mn mn VAMP HH VM121 EN009 VAMP 24h support phone 358 0 20 753 3264 7 VAMP 121 Arc protection unit VAMP Lid User manual The arc sensor can alternatively be mounted completely in the protected area with the help of a mounting plate VYX 01 Z shaped or VYX 02 L shaped See Figure 9 4 1 Active part of the sensor 10mm Anchoring gt p Fastening screw 4 x 15 N R lt du gt 4 0 p Sensor cable Figure 3 1 3 Arc sensor mounting picture 3 2 Portable arc sensor VA 1 DP A portable arc sensor VA1DP can temporarily be connected to the VAMP121 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 should be located close to the place where the maintenance is done It can for instance be attached to the breast pocket of the service man s shirt or suit The function of the portable arc sensor equals that of the fix mounted arc sensors VA1 DA Figure 3 2 1 Portable arc sensor VA 1 DP NOTE To avoid false activations the portable sensor must be disconnected from the unit immediately after use A VAMP HH 8 VAMP 24h support phone 358 0 20 753 3264 VM121 EN009 VAMP Ltd Arc protection unit VAMP 121 User manual 4 Functions VAMP 121 includes an extensive self supervision The self supervision includes internal
10. functions as well as all arc sensors SF TRIP ALARM Block Clear X2 1 X2 2 X2 9 X2 10 X2 7 X2 8 portable 24V GND X2 15 x216 A X1 ARC sensor Clear Latch Op Ins Double Block CODE 4 Control Signal Block Diagram Supervision ARC TRIP 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 function at the binary in and output can be chosen with the dip switches 8 7 and 6 CODE See chapter 2 on page 4 A VAMP VM121 EN009 VAMP 24h support phone 358 0 20 753 3264 9 VAMP 121 Arc protection unit VAMP Ltd User manual 5 Change of DIP switch in VAMP 121 In VAMP 121 unit delivered before 11 March 2005 the DIP switch is in an order opposite to the order shown in the photos in this manual Units delivered before this date can be identified from the following external details 1 The VAMP 121 unit has a serial number smaller than 10 000 2 The numbering of the VAMP 121 unit terminal block is not embossed on the front panel 3 The DIP switch is in reverse order On request we can deliver following stickers which are recommended to be to be attached on the VAMP 121 units manufactured before 11th March 2005 Figure 5 1 Stickers for VAMP 121 which is manufactured before 11 March 2005 mn nn VAMP
11. romagnetic field test According to f 80 1000 MHz 10V m EN 61000 4 3 class IID Conducted RF field According to EN 61000 f 150 kHz 80 MHz 10V 4 6 class IID VAMP mm VM121 EN009 VAMP 24h support phone 358 0 20 753 3264 15 VAMP 121 Arc protection unit VAMP Lid User manual Voltage tests Insulation test voltage acc to IEC 60255 5 2 kV 50Hz 1min Impulse test voltage acc to IEC 60255 5 5 kV 1 2 50us 0 5J o Mechanical tests Vibration test 2 13 2 Hz 3 5mm 13 2 100Hz 1 08 Shock Bump test acc to IEC 60255 21 2 20g 1000 bumps dir o eno Environmental conditions Specified ambient service temp range 35 70 C Transport and storage temp range 40 70 C o External supply unit MINI PS IN 120 230V ac 90 250V dc OUT 24V dc Alarm relay DEK REL G24 21 Control 24V dc from VAMP121 Rated voltage 250V ac dc VAMP FE 16 VAMP 24h support phone 358 0 20 753 3264 VM121 EN009 VAMP Ltd Arc protection unit VAMP 121 User manual 9 9 1 9 2 VM121 EN009 Dimensions VAMP 121 O Power O INST BLOCK O Error Figure 9 1 1 Arc protection unit VAMP 121 dimensions External supply unit Alarm relay 100 78 v Y E o gt a 108 n 7 54 Figure 9 2 1 External supply unit and alarm relay dimensions VAMP M VAMP 24h support phone 358 0
12. unit register the number of connected arc sensors When the system is in use the switch must be in the Operate OFF position for the self supervision to function The Double switch nr 4 in Figure 2 1 enables the choice of trip criteria s In the ON position two sensor inputs must be activated at the same time for the unit to trip In the OFF position normal the unit trips if any of the sensor inputs become active The Block switch nr 5 in Figure 2 1 temporarily blocks the trip relay in the ON position when e g testing the unit The switch must always be in OFF position when the system 1s in use As long as the switch is in ON position the System Fault alarm is activated The same function is attained by activating the binary input on connector X2 7 X2 8 see also inputs When the blocking function is activated the error led is lit and the SF relay activated VAMP HE VM121 EN009 VAMP 24h support phone 358 0 20 753 3264 5 VAMP 121 Arc protection unit User manual VAMP Ltd Vaasa Electronics Group 6 Clear Latch Op Ins Double Block Code off on sensor Figure 2 1 VAMP 121 dipswitch operations Dipswitches 6 8 Code switches see Figure 2 1 When switch nr 8 is OFF the binary input X2 7 X2 8 has a blocking function see switch nr 5 In the ON position the binary input has a reset function see switch nr 1 Switches nr 7 and 6 have the following eff
Download Pdf Manuals
Related Search