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Baur KSG 200 User Manual

Cable identification system
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Us er manual
Cable identification system
K S G 200/K S G 200 T
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Figure: KSG 200 T
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Summary of Contents for Baur KSG 200

  • Page 1 Us er manual Cable identification system K S G 200/K S G 200 T Figure: KSG 200 T ▪ ▪ B A U R G m b H R a i f f e i s e n s t r .
  • Page 2 BAUR GmbH, 6832 Sulz, Austria. We reserve the right in the interests of our customers to make amendments as a result of further technical development.
  • Page 3 Device types ..................14 Transmitter ..................14 3.2.1 Connection cables..............16 3.2.2 Connection set to connect to live LV cables (KSG 200 T) ... 16 Receiver ..................... 17 Power supply ..................18 Markings on the system ..............18 3.5.1 Rating plates ................ 18 3.5.2...
  • Page 4 11.3 Charging the receiver................. 46 11.4 Replacing the transmitter safety fuse ..........47 11.5 Testing fuses in safety measurement cables (KSG 200 T) ....48 11.6 Replacing fuses in safety measurement cables (KSG 200 T) ... 49 iv / 56...
  • Page 5 KSG 200/KSG 200 T Table of contents Faults and corrective measures ............... 50 12.1 Safety instructions ................50 12.2 Troubleshooting ................. 50 Transportation and storage ..............51 13.1 Transporting the system ..............51 13.2 Storing the system ................51 Warranty and After Sales ................51 Disposal ......................
  • Page 6  Consider this user manual to be a part of the product and store it in an easily accessible location.  If this user manual is lost, please contact BAUR GmbH or your nearest BAUR representative (http://www.baur.eu/baur-worldwide). Application of instructions This user manual applies for cable identification systems: ...
  • Page 7 KSG 200/KSG 200 T About this manual Danger levels Signal words in the safety instructions specify the danger levels. DANGER Will lead to severe injuries or death. WARNING May lead to severe injuries or death. CAUTION May lead to light to moderate injuries.
  • Page 8 KSG 200 – for de-energised cables  KSG 200 T – for live cables, measurement category CAT IV/ 600 V If the system is not used without observing this condition, safe operation cannot be guaranteed. The user is liable for any damage to persons and property resulting from incorrect...
  • Page 9 KSG 200/KSG 200 T For your safety Avoiding dangers, taking safety measures  When installing the test system and operating KSG 200/KSG 200 T observe the following rules and guidelines:  Accident prevention and environment protection rules applicable for your country ...
  • Page 10 In addition, with KSG 200 T, you can carry out cable identification on live cables. Operating personnel need to pay special attention and must be very careful while working with electric voltage.
  • Page 11 KSG 200/KSG 200 T For your safety Cable identification on de-energised cables Observe 5 safety rules  Comply with the following safety rules before beginning tasks in and on the electrical plant: 1. Disconnect the test object. 2. Secure against re-connection.
  • Page 12 KSG 200/KSG 200 T Cable identification on live cables You can carry out cable identification on live cables only with KSG 200 T. Note that working on live parts and plants can be fundamentally dangerous. When connecting the system to the cable that is to be identified, the operator can come close to live parts during preparation and while performing the cable identification.
  • Page 13 Special personal protection equipment Personal safety equipment based on the risk assessment for the relevant working conditions is part of the KSG 200/KSG 200 T safety concept.  Observe the national safety regulations and your company's working and operating instructions.
  • Page 14  KSG 200 for cable identification on de-energised cables  KSG 200 T for cable identification on live cables (CAT IV/600 V) Transmitter The transmitter contains a pulse capacitor that is charged and later discharged via the cable that is to be identified. The charging and discharging of the pulse capacitor is controlled temporally by a microprocessor.
  • Page 15 KSG 200/KSG 200 T Product information Element Function On/Off switch Is used to switch the device on and off Device protection fuse Is used to protect the transmitter Type: 250 V/T 1 A, rated breaking voltage 1500 V (H) Selector switch for the mains...
  • Page 16 3.2.2 Connection set to connect to live LV cables (KSG 200 T) The connection set to connect to live LV cables comprises of  2 safety measuring cables, CAT IV/600 V ...
  • Page 17 KSG 200/KSG 200 T Product information Receiver The receiver with the attached flexcoupler is used to record and evaluate the current pulses and to display the measurement results. The flexcoupler is available in 2 sizes:  Ø 150 mm ...
  • Page 18 Product information KSG 200/KSG 200 T Power supply Power to the KSG 200/KSG 200 T transmitter can be provided from any existing mains supply on site. Permissible mains voltage: 115/230/240 V Permissible mains frequency: 50/60 Hz The receiver is equipped with super capacitors for power supply and is automatically charged in the transmitter holder when the transmitter is switched on.
  • Page 19 KSG 200/KSG 200 T Product information 3.5.2 Safety and information signs on the system Connection cables Element Function Indicates the red connection cable that is connected to the cable that is to be identified Indicates the black connection cable that is connected to the station ground or to the second phase for the signal return line.
  • Page 20 * Measurement category CAT IV / 600 V: Applicable for measurements at the source of the low voltage installation, e.g. meter, main connection, primary overcurrent protection (IEC/EN 61010-1). Mains nominal voltage (outer phase-neutral phase) DC or AC : 600 V KSG 200/KSG 200 T receiver Sensor Flexcoupler Ø 150 mm or Flexcoupler Ø 250 mm Sensitivity with galvanic impulse coupling 100 % at a loop resistance of 400 Ohm (I = 0.75 A)
  • Page 21 KSG 200/KSG 200 T Technical data General information on the cable identification systems in the KSG 200 series Ambient temperature -10 °C to +55 °C Storage temperature -20 °C to +50 °C (operation) Dimensions of case 594 x 174 x 435 mm Weight of case with Approx.
  • Page 22 When all 3 parameters match, it pertains to the desired cable. This is displayed accordingly on the receiver display. Calibration The first step during cable identification with KSG 200/KSG 200 T is the calibration of the transmitter and receiver. During calibration, the connected cable is analysed for faults and amplitude. As the amplitude depends on the loop resistance, the receiver automatically sets the gain to 100% of the output amplitude.
  • Page 23 Displays the transmitter connection point Displays the flexcoupler connection point next to the flexcoupler displays that it is the receiver for KSG 200 T Near or far end of the cable Indicates that the calibration is completed and the cable identification can be started at the...
  • Page 24 Operating the system KSG 200/KSG 200 T Symbol Description Indicates that the receiver is searching for a current pulse Flashes when the signal amplitude is < 10% or no signal is located Is displayed during the signal stability test Before the receiver detects a signal as valid, the signal stability (amplitude and polarity) is tested three times.
  • Page 25 Receiver is not placed correctly in the transmitter holder. transmitter and receiver. Contacts on transmitter and/or receiver are dirty.  Clean the contacts.  KSG 200: Disconnect the connection cable from the cable Warning: External voltage at output. that is to be identified. The connected cable is live.
  • Page 26 Signal amplitude > 120%. The loop resistance has changed.  Recalibrate the system. Standard and expert mode KSG 200/KSG 200 T has two operating modes:  Standard mode In standard mode, the gain is set automatically after the calibration. No other settings are required.
  • Page 27 2. If the fuse is not working, replace the fuse. Further information:  Chapter Testing fuses in safety measurement cables (KSG 200 T) (on page 48)  Chapter Replacing fuses in safety measurement cables (KSG 200 T) (on page 49)
  • Page 28 Connecting the system KSG 200/KSG 200 T Important information on connecting the flexcoupler  The direction arrow of the flexcoupler should point towards the far end.  Position the flexcoupler closure as far as possible from the adjacent phases. The closure is very sensitive to external couplings that can lead to wrong results if the closure is close to a return phase.
  • Page 29 KSG 200/KSG 200 T Connecting the system 6.5.3 Connecting the system for galvanic signal coupling Prerequisite  The workplace must be disconnected from the power supply. Further information: chapter Ensure there is no voltage at the work place (on page 28) Connection diagram ...
  • Page 30 Connecting the system KSG 200/KSG 200 T Return current via the cable screens of adjacent cables (1-phase cable) Special features of the connection:  Adjacent phases are earthed.  Cable sheath of the cable that is to be identified is disconnected from the earth at the near end.
  • Page 31 KSG 200/KSG 200 T Connecting the system Return current via another phase (1-phase cable) Special features of the connection:  Return current flows back via a couple of adjacent phases.  Influences due to vagrant currents will be avoided by this connection. It is especially helpful during cable identification in paper-insulated cables (PILC).
  • Page 32 Working in the vicinity of adjacent live parts Danger to life or risk of injury due to electric shock.  The KSG 200 T cable identification system may be used only in electric circuits of the measurement category CAT IV/600 V .
  • Page 33 Connecting the system 6.6.2 Connecting the system for galvanic signal coupling Prerequisites  Cable identification system KSG 200 T Measurement category of electric circuit ≤ CAT IV/600 V   Connection set to connect to live LV cables (standard delivery) Prepare safety measurement cable 1.
  • Page 34 Connecting the system KSG 200/KSG 200 T 1. Leave all consumers connected. 2. Connect the transmitter with the safety measurement cable in such a way that the current flows in the direction of the transformer station. Unlike during signal coupling to disconnected cables, during cable identification on live cables, the flow of the current pulse is determined from the impedance of the connected consumers and feed source (transformer station).
  • Page 35 KSG 200/KSG 200 T Connecting the system Connection example 1. Place the clip-on current transformer in such a way that the arrow on the current transformer points in the direction of the far end. 2. Place the flexcoupler in such a way that the arrow on the flexcoupler also points in the direction of the far end.
  • Page 36 Connecting the system KSG 200/KSG 200 T Securing the test area 1. Secure the work area in compliance with the road traffic regulations in your country. 2. Make sure that except for the tester, no other person is able to access the work area.
  • Page 37 KSG 200/KSG 200 T Cable identification ABLE IDENTIFICATION Calibrating the system and identifying cables Calibration Switch on the transmitter. Leave the receiver in the transmitter holder. The cable identification system is moved to the initial state. The receiver is charged.
  • Page 38 Cable identification KSG 200/KSG 200 T Cable identification Place the flexcoupler around the cable that is to be identified or the phase in such a way that the arrow on the flexcoupler points towards the far end. Important: • The flexcoupler sensor must be placed as far as possible from the adjacent phases: •...
  • Page 39 KSG 200/KSG 200 T Cable identification Display Other steps If possible, couple the current pulse galvanically. To check the measurement result, carry out the measurements on all adjacent cables and phases. The signal polarity on the adjacent cables or phases should be negative.
  • Page 40 Cable identification KSG 200/KSG 200 T 7.3.1 Activating the expert mode The expert mode can only be activated after calibrating the system. 1. Calibrate the system. Further information: Chapter Calibrating the system and identifying cables (on page 37) (Steps 1 to 6) 2.
  • Page 41 With KSG 200/KSG 200 T, you can measure current (50/60 Hz) up to 199 A on the connected cable. 1. To measure the current on the cable that is to be identified after calibration, press the button.
  • Page 42 HASE DETERMINATION OPTIONAL The phase determination with KSG 200/KSG 200 T works similar to the cable identification. On the earthed and shorted substation, current pulses are coupled to the phases L1, L2, L3 detected there with the clip-on current transformer AZ (optional). At the place of installation, the receiver is connected to the specific phases one after the other.
  • Page 43 KSG 200/KSG 200 T Phase determination (optional) 4. Determine the second phase: a. Connect the transmitter to the next phase. If all phases have the same extension, there is no need for recalibration. b. Perform the measurement on the second phase.
  • Page 44 Completing the cable identification KSG 200/KSG 200 T OMPLETING THE CABLE IDENTIFICATION 10.1 Safety instructions Cable identification on de-energised cables DANGER Dangerous voltage in test object. Danger to life or risk of injury due to electric shock.  Before touching the test object, discharge, earth and short it: at the connection point and at the far end.
  • Page 45 KSG 200/KSG 200 T Completing the cable identification 10.2 Dismantling the test structure 1. Remove the flexcoupler from the cable or phase. 2. Switch off the transmitter with the OFF button. 3. Place the receiver in the transmitter holder. 4. Disconnect the transmitter connection cables.
  • Page 46 Maintenance KSG 200/KSG 200 T AINTENANCE 11.1 Safety instructions NOTICE Damage to devices due to improper handling The user is liable for any damage caused due to improper maintenance or care.  Never take apart the system and installed components. This can damage the device.
  • Page 47 KSG 200/KSG 200 T Maintenance 11.4 Replacing the transmitter safety fuse Prerequisites Flat-blade screwdriver 1.0 x 5.5 mm Device protection fuse: 250 V / 1A time lag, rated breaking capacity 1500 A (H) Procedure Release the fuse holder of the transmitter safety fuse.
  • Page 48 Maintenance KSG 200/KSG 200 T 11.5 Testing fuses in safety measurement cables (KSG 200 T) Prerequisites Multimeter Fuse: F 7 A, 50 kA @ AC 600 V Procedure Unscrew the fuse holder from the safety measurement cable Remove the fuse from the fuse holder.
  • Page 49 KSG 200/KSG 200 T Maintenance 11.6 Replacing fuses in safety measurement cables (KSG 200 T) Prerequisites Fuse: F 7 A, 50 kA @ AC 600 V Procedure Unscrew the fuse holder from the safety measurement cable Remove the faulty fuse from the fuse holder.
  • Page 50 4. If the fault occurs again, contact your BAUR representative (http://www.baur.eu/baur-worldwide). It may be possible for the BAUR GmbH After Sales Service Team to determine the cause of the fault remotely. To do so, please specify the following data: ...
  • Page 51  Protect the system against unauthorised access. ARRANTY AND FTER ALES Warranty For warranty claims, please contact BAUR GmbH or your local BAUR representative (http://www.baur.eu/baur-worldwide). Warranty is cancelled in case of misuse. After Sales For questions contact BAUR GmbH or your BAUR representative (http://www.baur.eu/baur-worldwide).
  • Page 52   KSG 200 transmitter KSG 200 T transmitter   KSG 200 pulse receiver with flexcoupler (variants KSG 200 pulse receiver with flexcoupler (variants as selected): as selected): Flexcoupler ø 150 mm Flexcoupler ø 150 mm Flexcoupler ø 250 mm Flexcoupler ø...
  • Page 53 Infocodes and their meaning • 25 Connecting the system to de-energised cables • Information on the screenshots and graphics used • 7 Connecting the system to live cables (KSG 200 Instructions to the user • 8 T) • 32 Intended use • 8 Connection cables •...
  • Page 54 Index KSG 200/KSG 200 T Testing fuses in safety measurement cables (KSG 200 T) • 48 No operation during condensation • 9 Transmitter • 14 No operation in areas with risk of explosion and fire • 10 Transportation and storage • 51 Transporting the system •...
  • Page 56 822-171-2 BAUR GmbH Raiffeisenstraße 8 6832 Sulz / Austria headoffice@baur.at www.baur.eu 822-171-2-phd-06.09.2016...

This manual is also suitable for:

Ksg 200 t