Sistema VAMP - Detecção de arco elétrico com registro de eventos, oscilografia e comunicação incorporada

Arc Protection 01 VAMP 321 Modular solutions for flexible arc flash protection  Main characteristics • Modularstructure The design of VAMP 321 allows insertion of new hardware which adds  performance and functionality to the system. The basic unit has two  dedicated arc sensor inputs and is scalable from standard to high-end arc flash protection systems. • PCconfigurable The system can be configured by the end-user with the VAMPSET  software tool. Events and disturbance recordings are easily evaluated using a PC with USB connection. • Eventlogsanddisturbancerecording A world first, Vamp introduces event and disturbance functionality in an  arc protection system to enhance the pre and post fault analysis of the arc phenomena.  • Compatiblewithexistingsystems The VAMP 321 relies on the same VAM I/O units, cabling  and sensors as the company’s other renowned arc flash protection systems. • Engineeredforthemostdemandingenvironments The new mechanical structure comprises a robust cast aluminium  casing. Adjustable fixtures provide flexible installation to every power system environment. IP54 protection is achieved when flush mounted. • Proventechnology Developed in close cooperation with customers, the VAMP 321  combines the reliable technology of Vamp’s 50 and 200 series and that of the VAMP 221 arc flash protection system .  • Communication The VAMP 321 has five communication ports, four of which are intended  for a SCADA interface. Supported protocols are IEC 61850, Profibus DP,   Modbus TCP,  DNP TCP,  Modbus RTU,  SPA,  IEC 60870-5-101 and  IEC 60870-5-103. Modern society heavily depends on an uninterrupted supply of electric power. Prolonged power outages cause loss of business to the power supplier and loss of production to the power consumer. Regardless of how safe a power system is, faults do occur.  An arc flash protection relay is a protective device used to maximise the safety of personnel and minimise the damage to the installation in the most hazardous power system fault situations.  Fast arc flash protection increases operator safety in case of an arc fault occuring in switchgear. The faster the operating time of the protection system, the lesser the damage caused by the arc fault will be. Schneider Electric's Vamp range is the pioneer in the field of arc flash protection with close to  10,000 systems in service world-wide. The new VAMP 321 system is  designed with user-friendliness  in mind

VAMP 321 Arc Protection 02 Why arc flash protection?  When traditional time-grading or blocking based protection coordination principle is used, it may not provide fast enough protection of substation faults.  Further, high-impedance type earth-faults may cause prolonged operation times of earth-fault relays leading to the significant release of arcing energy.  These facts pose a considerable risk to operation personnel and economical assets.     VAMP 321 Central Unit I/O unit = Arc Sensor ZONE 3 ZONE 2 ZONE 1 ZONE 4 ZONE 5 T  T  T1  T, T1, T2, T3 = Trip T2  T3 CBFP

VAMP 321 Arc Protection 03 Selective and Flexible Arc Flash Protection   Solutions   for Low and Medium Voltage Systems  Section 1 Section 2 Section 3 Section 4 Section 5 Section 6 2CN 5DN 5BN 5CN 4DN 2EN 5EN 3EN 1EN 2DN 1DN 4CN 3DN 1CN 4BN 3CN 3BN 2BN 1BN 1AN 0AN 5AN 4AN 3AN 2AN VAMP 321 VAM 10LD VAM 10LD VAM 10LD Section 1 Section 2 10 pcs 9 pcs 5 pcs Section 3 Section 4 Section 5 Section 6 VAMP 321 VAM 10LD VAM 10LD VAM 10LD Trip to  T35M up-stream  breaker M M M M M M M M M M M M M M M M M M M M M M M M Modern motor control centers (MCC) equipped with arc flash protection provide ultra-fast arc protection for the switchgear, limiting the possible arc flash fault to a minimum.   The point sensors give an accurate location of the fault thus the required repair for the MCC’s is fast and the power can be restored without fault location time delay. The central unit trips both the incoming LV circuit breaker and the circuit breaker up-stream. The nature for an arc flash fault can be fuse, cable termination, contactor or circuit breaker feeding the motor in the MCC, therefore fast fault location is extremely useful. Various solutions for   any medium or low voltage  arc protection application •  The VAMP arc protection system  can be built using various  components of the VAMP relay  family. •  The system has been designed  to cover basic level and  demanding applications of the  low and medium voltage power  distribution system. •    VAMP arc protection system and  relay products can be combined to  obtain an arc protection scheme  for any application. The majority of arc faults occur in the cable compartment hence it is a natural location for the point sensor.  The arc sensor I/O units incorporate a  snap-in connector for the portable sensor. The activated arc sensor channel is indicated with a led. 

VAMP 321 Arc Protection 04 The selectivity requirement of the arc flash protection is dependent on the switchgear construction and the importance of the power distribution. The more important the supplied power, the more selective arc flash protection scheme is implemented.  Theleftsideofthemediumvoltageswitchgear , as seen in the picture, has various  protection zones. Cable termination has its own zone and is tripped should the fault occur in the cable compartment.  One VAM 12LD unit is able to trip up to three sub- zones selectively.   Thecircuitbreakerandbusbarcompartments  belongs to another zone  supervised by the VAM 12LD units.  As the distribution system does not have current measurement on the high voltage side of the power transformer, the arc flash protection system uses the current status from low voltage side. In this case the zone 1 selectivity is set up by light only criteria and the zone is fully isolated should the fault occur.  Therightsideoftheswitchgear  has a universal one zone scheme for the  cable, circuit breaker and bus bar compartments using three fibre sensor loops. The incoming cable termination compartment is based on the light only protection principle. Point sensors are mounted in the switchgear’s arc pressure relief compartment in this installation. Arc protection systems require three phase currents for selective high-speed arc protection. Using the zero-sequence voltage and current in tripping criteria, the arc fault trip can be activated before the fault is completely exposed.  T VAM 12L VAM 4CD VAMP 321 VAM 12LD VAM 12LD T2 T1 Zone 2.2 Zone 2.3 Zone 2.4 Zone 2.5 Zone 2.6 T2 T3 S2 S2 S3 S1 S3 T1 T1 VAM 3L Zone 2 Zone 1 Zone 3 CBFP T, T1, T2, T3, T4 = TripS1, S2, S3 ...  =  Sensors Either CBFP or Direct Zone 1 trip = Point sensor CBFP T2 T4 T3 T1 T T Zone 4 Zone 2.1 S1 T3

VAMP 321 Arc Protection 05 Characteristics and Highlights of the VAMP 321  Arc Protection System • Auxiliary supply and communication via modular cable • Continuous supervision of sensors • Connection of portable  arc sensor, except VAM 4C and VAM 4CD • Indication of arc sensor / current channel and trip relay activation VAMP 321  ARC PROTECTION SYSTEM   CENTRAL UNIT  VAMP 321 ARC PROTECTION SYSTEM   VAM 4C, VAM 4CD  CURRENT I/O UNIT VAM 3L, VAM 3LX   FIBRE SENSOR I/O UNIT •  3-phase current, zero-sequence current  and voltage •  Event logs, disturbance recording and  real-time clock •  High speed output, HSO: 1 ms (typically)•  Trip contact, T: 7 ms•  Operation on simultaneous current and  light or on light only •  Informative display•  Communication with SCADA•  Four normally open trip contacts (option)•  One normally open and one change  over alarm contact •  Programmable operation zones•  Continuous system self-supervision•  Circuit breaker failure protection (user  configurable)  •  Auxiliary supply and communication via modular cable•  3-phase current measurement or 2-phase and zero-sequence  current measurement •  Adjustable pick-up setting•  Indication of the current channel pick-up, current imbalance and  trip relay activation •  One trip relay•  Two communication ports for central unit and I/O unit  interconnection  VAM 4CD - Additional features to VAM 4C •  Labelling for customised arc sensor channel text•  Flush mounting•  HMI indication available on door closed position •  Auxiliary supply and communication via modular cable•  Three supervised fibre loop arc sensor connections•  Connection of portable arc sensor•  Indication of the sensor channel and trip relay activation•  One trip relay•  Two communication ports for central unit and I/O unit  interconnection  VAM 3LX - Additional features to VAM 3L •  Fibre arc sensor sensitivity adjustment The auxiliary supply, CT wiring, trip and alarm outputs as well as modular cables are connected to the rear side of the central unit. 

VAMP 321 Arc Protection 06  VAM 10L, VAM 10 LD   POINT SENSOR I/O UNIT • Auxiliary supply and communication via  modular cable • Ten (10) point arc sensor connections• Continuous supervision of sensors• Connection of portable arc sensor• Indication of the sensor channel and trip  relay activation • One trip relay• Two communication ports for central unit  and I/O unit interconnection  VAM 10LD - Additional features to VAM 10L • Labelling for customised arc sensor  channel text • Flush mounting• HMI indication available on door closed  position VAM 12L, VAM 12LD   POINT SENSOR I/O UNIT •  Three selective trip output contacts for  dedicated sensors • Auxiliary supply and communication via  modular cable • 10 point arc sensor connections• Continuous supervision of sensors• Connection of portable arc sensor• Indication of the sensor channel and trip  relay activation • Two communication ports for central unit  and I/O unit interconnection VAM 12LD - Additional features to VAM 12L • Flush mounted unit• HMI indication available on door closed  position • Labelling for customised arc sensor  channel text SELECTION TABLE FOR VAM I/O UNITS VAM  3L VAM  10L VAM  10LD VAM  12 L VAM  12LD VAM  4C VAM  4CD Mounting DIN rail DIN rail Door DIN rail Door DIN rail Door No. of point sensors 10 10 10 10 No. of loop sensors 3 No. of protection  zones supported 1 1 1 4 4 No. of trip contacts 1 1 1 3 3 1 1 No. of alarm contacts 1 1 No. of current inputs 3 3 No. of BI (24-48Vdc) 1 1 1 No. of BI (24-48Vdc) L 1 1 No. of BO (24Vdc) trip 1 1 1 1 1 No. of sensor channel  indication (LED) 3  10 10 10  10 3 3 Connection for  portable sensor 1 1 1 1 1 Other ( ) ( ) ( ) Used for zone shift 1 -- 2 and 3 --- 4 ( )   Text pocket for setting values Door mounted I/O units  show arc protection system information without opening the secondary compartment door In case the central unit is located close to the I/O units, the I/O units can be placed in the secondary equipment compartment. Active zone BI channel state 1 2 3 4 Not active x x Active x x Used for VAM 10L, VAM 3L and VAM 3LX DI CONTROL FOR ZONE SHIFT

VAMP 321 Arc Protection 07 POINT SENSORS •  Easy installation and replacement•  Enables fault location indication•  Surface mounting•  Tube mounting•  Continuous self-supervision Point sensor VA1EH-x  1) (pipe) Point sensor VA1DA-x  1)   (surface) SENSOR MOUNTING PLATES •  Z- or L-shaped•  Wall mounting to VA1DA-x sensors   (no extra holes in the switchgear) Sensor mounting plate  VYX001, Z-shaped Sensor mounting plate  VYX002, L-shaped Note 1: X = cable length (m)Note 2: X = fibre length (m)For more details, see accessories page 12. •  Provides additional detection of arc flash•  Quick connection with snap-in socket Portable sensor VA1DP-5 Portable sensor VA1DP-5 •  Snap-in socket connection to sensor I/O unit Portable sensor VA1DP-5D Portable sensor VA1DP-5D •  Snap-in socket connection to sensor I/O unit  via VX031-5 cable VX031-5 Extension cable VX031-5 Extension cable •  Extension cable and door socket for   VA1DP-5D •  Diplexer for two portable sensors Modular cable VX001-x  1) Modular cable VX001-x •  Transfers all information and aux. supply  between VAMP 321 and I/O unit or between I/O units, simple wiring with RJ 45 connector Fibre joint SLS-1 Fibre joint SLS-1 •  Conveniently connects two fibres together•  Used for switchgear shipping splits,   maximum one joint per fibre Sensors and Accessories FIBRE ARC-SLm SENSORS •  Standard fibre•  Length from 1 to 70 meters•  Self-supervision•  Cost effective when many compartments ARC-SLm •  Activation 8,000 lx•  Multicore cable•  10 mm bending radius  minimum Fibre sensor   ARC-SLm-x  2) PORTABLE SENSOR VA1DP VAMP 4R TRIP MULTIPLIER RELAY •  4 + 4 trip outputs (4 x NO and 4 x NC)•  Two separate tripping groups•  Enables a 7 ms total operation time to  a large number of CBs controlled by binary output (BO) of VAMP 121 unit •  Requires external auxiliary power   supply

VAMP 321 Arc Protection All dimensions in mm / in. VAMP 321   SYSTEM VAM 10L, 3L, 4C AND VAMP 4R ON OK Vamp 321 F1 F2 4 ON F1 F2 OK Vamp 321 ON F1 F2 OK Vamp 321 ON F1 F2 OK Vamp 321 225 8.86  152 5.98  1 2 mm in T max. 1.2Nm 10.6 lb.in T max. 0.5...0.6Nm 4.4...5.3 lb.in 255,40 10.06 223,33 9.17 182  7.17 153 6.02 270 10.63 150 5.91 230 9.05183 7.20 3b 2.5Nm 22 lb.in 3c 3Nm 27 lb.in mm in 24,20 0.95 176 6.93 3a 3a 3 0.04-2.36  CLICK ! 1.0-60 4 ON OK Vamp 321 F1 F2 4 ON F1 F2 OK Vamp 321 ON F1 F2 OK Vamp 321 ON F1 F2 OK Vamp 321 225 8.86  152 5.98  1 2 mm in T max. 1.2Nm 10.6 lb.in T max. 0.5...0.6Nm 4.4...5.3 lb.in 255,40 10.06 223,33 9.17 182  7.17 153 6.02 270 10.63 150 5.91 230 9.05183 7.20 3b 2.5Nm 22 lb.in 3c 3Nm 27 lb.in mm in 24,20 0.95 176 6.93 3a 3a 3 0.04-2.36  CLICK ! 1.0-60 4 VAM 4CD, 10 LD,  12LD  FLUSH  MOUNTING 08 Dimensional drawings 25 0.98 157 6.18 35 mm DIN 1.38 inch 92 3.62 112 4.41 155  6.10 185  7.23 27,6   1.09 90   3.54 120 4.72

VAMP 321 Arc Protection 09 VAMP 321 System Technical data Power supply Vs 90…265 V ac/dc 110/120/220/240 V ac  110/125/220 V dc Measuring circuitsRated current IN  Burden 5 A (configurable for CT secondaries 1 – 10 A) 0.2 VA Rated current I0  Burden 5 A / 1 A (optionally 1 A / 0.2 A) 0.2 VA Rated voltage UN    Burden 100 V (configurable for VT secondaries 50 – 120 V) 0.5 VA Rated frequency fN       45 - 65 HzOperating settingsPhase current stage IL  0.5 ... 8.0 x INEarth-fault current Io 0.1 ... 5.0 x IN Tripping outputsNumber of contacts As per order code Rated voltage   250 V ac/dc   Continuous carry    5 A    Make and carry for 0.5 s   30 A  Make and carry for 3 s   15 A  Contact material   AgNi 90/10  Operating time   (trip contact)  7 ms Operating time (HSO)  2 ms Signal outputs  SF output contact   1 pc change over   Signal contact 1 pc NO Rated Voltage   250 V ac/dc Continuous carry    5 A   Contact material   AgNi   Binary inputs / outputs Rated output voltage +30 V dc Rated input voltage   +18...265  Vdc Rated current (BO) 20 mA   Rated current (BI) 5 mA   BI  line  (IN)   3 pcs BO lines  ( OUT )   3 pcs Arc I/O bus (RJ-45)Multi drop   Max 16 slaves and 3  masters   Supply to slaves   Isolated 24 V dc   Communication   (master-slave) RS485 information / self  supervision ARC / OC signal   master-slave 4 zone ARC and 1 zone OC line Arc sensor inputs Direct inputs   As per order code Supply to sensor Isolated 12 V DC Tests and environment EMC emission tests:EN 55011, IEC 60255-25EMC immunity tests:IEC 60255-11, EN 61000-4-11IEC 60255-22-1EN 61000-4-2, IEC 60255-22-2EN 61000-4-3, IEC 60255-22-3EN 61000-4-4, IEC 60255-22-4EN 61000-4-5, IEC 60255-22-5EN 61000-4-6, IEC 60255-22-6EN 61000-4-8EN 61000-4-9IEC 61000-4-17Environmental tests:IEC 60068-2-1 AdIEC 60068-2-2 BdIEC 60068-2-1 AbIEC 60068-2-2 BbIEC 60068-2-30 DbIEC 61068-2-78 CabMechanical tests:IEC 60255-21-1IEC 60255-21-2 Operating temperature -10…+60° CRelative humidity 95 %, no conden- sation allowed Degree of protection  (IEC 60529) IP54 Weight 4,0 kg Dimension (w x h x d) 270 x 176 x 230 mm  10.63 x 6.93 x 9.05 in.

VAMP 321 Arc Protection 10 TRIP contacts  Rated voltage   250 V ac/dc   Continuous carry    5 A   Make and carry for 0.5 s   30 A   Make and carry for 3 s   15 A t 7 ms   Digital inputsRated voltage 24 V dc Rated current 5 mA Digital outputsRated voltage 24 V dc Rated current 20 mA ( max )  VAM 10L / 10LD / 12L / 12LD VAM 10L / LD VAM 12L / LD No. of trip contacts 1 3 No. of digital inputs 1 No. of digital outputs 1 No. of arc sensor channels 10 pcs Power supply +24 V dc via modular cable or terminals Power consumption, In (stand-by) 45 mA Power consumption per activated  channel I sensAct 20 mA Total power consumption 45 mA + ( n x I sens Act) VAM 3L, VAM 3LXNo. of trip contacts  1 No. of digital inputs 1 No. of digital outputs 1 No. of fibre loops 3 pcs Power supply +24 V dc via modular cable or terminals Power consumption, In (stand-by) 45 mA Power consumption per activated  channel I sensAct 20 mA Total power consumption 45 mA + ( n x I sens Act) VAM 4C / VAM 4CDNo. of trip contacts  1 No. of digital inputs 1 No. of digital outputs 1  Measuring circuitsRated current In 1 A / 5 A Rated frequency fn 45...65 Hz Power consumption ≤ 0.3 VA Thermal withstand         60 x In for 1 s Operating settings Phase current stage IL 0.5...6.0 x In Earth-fault current Io 0.05...5.0 x In Accuracy ± 5% Reset ratio 0.95 VAM I/O units VAMP 4R trip multiplier relay Power supply 24Vdc Control signal 18..265 V ac/dc Tripping contacts  4 pcs NO, 4 pcs NC  Rated voltage  250V ac/dc  Continuous carry 5A  Make and carry for 0.5s  30AMake and carry for 3s    15A  Contact material  AgNi Number of tripping  groups 2 n = number of active sensors Technical data

VAMP 321 Arc Protection 11 VAMP 321 Order Codes V 321 -   -   -  A Supply voltage [V] A =  80 .. 265Vac/dc, T1, A1, SFI/O Card 1A = NoneB = 3 x BI/BO, 2 x arc sensor, T2, T3, T4I/O Card IIA = NoneB = Digital I/O; 6 x DI, 4 x DOI/O Card IIIA = NoneI/O Card IV  A = NoneD = 2 x IGBT High speed outputs      (Excludes I/O Card III, slot 4) I/O Option card IA = NoneD = 4 x Arc sensorI/O Option card II A  = None D  = 4 x Arc sensorAnalog measurement card [A, V]A   = 3L + Io (5A / 1A) + UCommunication interface IA  = NoneB  = RS232C  = RS232 + Ethernet RJ-45D  = RS232 + Ethernet LCCommunication interface IIA  = NoneB  = RS232Display typeA  = 128 x 64   LCD matrixDI nominal activation voltage1  =  24 VDC  2   =  110 VDC 3   =  220 VDC

VAMP 321 Arc Protection 12 DEVICE TRACK RECORD    •  Schneider Electric’s VAMP Range  specialises in protection relays, arc  flash protection and measuring and  monitoring units for power systems. •  VAMP’s medium-voltage and sub- transmission protection relays are  used in numerous applications, from  overhead line feeders and substations  to power plants and industrial power  systems. Their unique integrated arc  flash fault protection functionality  enhances the safety of both people and  property and has made VAMP a leading  brand in arc flash protection worldwide.  VAMP products meet international  standards and regulations. 12-2012 ©  2012  Schneider  Electric  Industries  SAS  - All  rights  reserved As standards, specifications and designs change from time   to time, please ask for confirmation of the information given  in this publication. Design: Schneider Electric Industries SAS - Sonovision Photos: Schneider Electric Industries SAS  Printed in France NRJED112411EN This document has been   printed on recycled paper. Schneider Electric  Industries SAS 35, rue Joseph Monier  CS 30323  F - 92506 Rueil Malmaison Cedex  (France) Tel.: +33 (0) 1 41 29 70 00 RCS Nanterre 954 503 439  Capital social 896 313 776 € www.schneider-electric.com Note 1:   Fibre lengths 1 , 5, 10, 15, 20, 25, 30, 35, 40, 50 or 70 m Note 2:   Cable lengths 1, 3, 5, 7, 10, 15, 20, 25 & 30 m ACCESSORIES Order Code Explanation Note VAM 3LSE Fibre sensor I/O unit  3 fibre loops, 1 trip relay VAM 3LXSE Fibre sensor I/O unit adjustable  sensitivity 3 fibre loops, 1 trip relay, VAM 4CSE Current I/O unit  3 current inputs, 1 trip relay VAM 4CDSE Current I/O unit  3 current inputs, 1 trip relay,  flush mounting VAM 10LSE Point sensor I/O unit  10 sensor inputs, 1 trip relay VAM 10LDSE Point sensor I/O unit  10 sensor inputs, 1 trip relay,  flush mounting VAM 12LSE Point sensor I/O unit  10 sensor inputs, 3 trip relays VAM 12LDSE Point sensor I/O unit 10 sensor inputs, 3 trip relays,  flush mounting VAMP 4RSE Interface Unit (use vx002 cable) 4 x NO, 4 x NC, 2 groups VA 1 DA-6 Arc Sensor Cable length 6 m VA 1 DA-20 Arc Sensor Cable length 20 m  VA 1 DA-6s Arc Sensor, shielded Cable length 6 m VA 1 DA-20s Arc Sensor, shielded Cable length 20 m  VA1DA-6-HF Arc Sensor, halogen free Cable length 6 m VA 1 DA-20-HF Arc Sensor, halogen free Cable length 20 m  VA 1 DT-6 Temperature Sensor Cable length 6 m VA 1 DP-5 Portable Arc Sensor Cable length 5 m VA 1 EH-6 Arc Sensor (Pipe type) Cable length 6 m VA 1 EH-20 Arc Sensor (Pipe type) Cable length 20 m ARC-SLm-x Fibre sensor, 8 000 lx x = fibre lenght [m], see note 1 VX001-xx Modular cable between VAMP 321 -  VAM and VAM - VAM xx = Preferred Cable Lenghts  [m], see note 2 VX031-5 Extension cable for VA1DP-5D   VX052-3 USB programming cable   (VAMPSET) Cable length 3m VX054-3 Interface cable to VPA3CG Cable length 3m VYX001 Surface Mounting Plate for Sensors Z-shaped VYX002 Surface Mounting Plate for Sensors L-shaped VSE001 Fibre optic Interface Module RS-232 mode only VSE002 RS485 Interface Module RS-232 mode only VPA 3CG Profibus interface module