Circuit Breaker Analyzer
Contents
1. Short circuit current 100 MA 20 AUX 1 amp 2 Number of channels 2 galvanically isolated Contact sensing Dry Status thresholds Closed lt 600 Q 30 Open gt 600 0 30 Open circuit voltage 20 V 20 DC Short circuit current 25 mA 20 Voltage sensing Wet Type V24 RS232C Format 8 bits 1 stop bit no parity Speed 1200 19200 baud Flow control Xon Xoff Printout Type of printout Graphic and numeric Printer Thermal printer with fixed print head Graphic resolution 8 dots mm 203 dpi Paper width 114 mm 4 5 Status thresholds Open indication lt 8 V polarity insensitive Close indication gt 13 V polarity insensitive Working voltage 250 V AC DC Current measurement Range 25 A per channel sum of currents is measured Resolution 25 mA Inaccuracy 1 of the reading 100 mA Working voltage 250 V AC DC Ordering information Art No EGIL Basic unit Complete with Time measurement cables GA 00160 GA 00170 Cable set for sequencer GA 00082 Transport case GD 00190 BM 19090 Egil with analog input channel and serial PC interface Complete with Time measurement cables GA 00160 GA 00170 Cable set for sequencer GA 00082 Transducer cable XLR open 1 m 3 2 ft GA 00041 Transducer cable XLR XLR 7 5 m 24 6 ft GA 00042 Serial cable RS 232C Transport case GD 00190 BM 19093 Upgrade From BM 19090 to BM 19093 BM 90060 Optional acce2. 1 Currest BMA Seale 2ard ik i Hi Hotiza 26 im Sealeciieasd 228 im 1 f Lt m L if Suny I ae et a ES ele amp oF LET RMI Oe 1 a a i AN Te SRE RHR RRRRRRE BSE urement is optional The above example is 55 of actual size Application EGIL is intended primarily for testing high voltage circuit breakers at medium level voltages There must not however be more than one breakpoint per phase since the time channels are not galvanically isolated Contact times are recorded for main contacts pre insertion resistor contacts and auxiliary contacts Coil currents are also recorded Besides the actual measurement values several parameters according to IEC standards are calculated and shown in the report e g closing and opening time difference between phases over travel CO and OC time and others Application example IMPORTANT Read the User s manual before using the instrument 1 Ground EGIL using the included ground cable Make certain that the circuit breaker is closed and grounded on both sides 2 Connect the main contact cable set to EGIL and the circuit breaker 3 Connect the auxiliary contact cable set to the a and b contacts on the operating mechanism 4 Connect the EGIL sequencer to the close and trip coils and to the auxiliary voltage 5 Remove the breaker s ground connection on one side 6 You are now ready to proceed with the test Simply turn the MEASURE
3. breaker opera By rotary switch Operating 0 C to 50 C 32 F to 122 F tion Storage amp transport 40 C to 70 C 40 F to 158 F Pulse length Adjustable in steps of 10 ms Humidity 5 95 RH non condensing Pulse delay Adjustable in steps of 10 ms CE marking Working voltage 250 V AC DC LVD Low Voltage Directive 73 23 EEC am Motion optional by 93 68 EEC ave Ne Number of channels 1 independent irective am by 91 263 EEC 92 31 EEC and 93 68 EEC AIN R EL General npu AEN Mains voltage 115 230 V AC switchable 50 60 Hz SAC ee Resolution 2 mV Power consumption 100 VA max Inaccuracy 1 of the measurement range A Transducer resistance 1kOQto5kO Instrument 360 x 210 x 190 mm n 14 2 x 8 3 x 7 5 Input impedance 150 kQ Transport case 420 x 300 x 230 mm Output 16 5 x 11 8 x 9 0 Open circuit voltage 4 092 V 4 mV Weight 6 3 kg 14 Ibs 10 kg 22 Ibs with ac Short circuit current 115 mA cessories and transport case Display LCD Serial interface for PC optional Available languages English German French Spanish Swedish Measurement section Time measurement Measurement time 1 to 100s Resolution 0 1 to 10 ms Number of channels 3 with common ground Time base inaccuracy 0 05 of the reading resolution Status thresholds Closed lt 10 Q 20 Resistor 10 Q 20 to 3 kQ 20 Open gt 3 kQ 20 Open circuit voltage 24 V 20
4. EGIL Circuit Breaker Analyzer v D an Circuit breaker analyzer EGILTM which incorporates benefits gained from experience with our larger instrument is intended for circuit breakers with one contact per phase Smaller and simpler EGIL is equally versatile and EGIL s price makes it attractive to small power plants Moreover it provides an ideal supplementary instrument for maintenance departments at large power companies EGIL is designed to test circuit breakers having one main contact per phase Its three time channels are connected together on one side Events at parallel contacts equipped with pre insertion resistors are recorded and displayed simultaneously There are two separate time channels for measurement of auxiliary contacts To simplify on site hookup EGIL comes with ready made multi cable sets for both main and auxiliary contacts Coil currents are measured automatically and presented together with other readings immediately after testing on the display window or via the built in printer EGIL is easy to use a built in sequencer program unit sets the instrument automatically for the next sequential breaker operation Intended primarily for measuring travel motion the optional analog input channel finds many other uses as well If this channel is not installed all associated menu commands are hidden EGIL can also be equipped with an optional serial interface RS 232C for co
5. ltage sensing can be selected Switch used to start a preset sequence of breaker operations for which measurements are conducted simultaneously Designed and tested to meet the CE emission immunity and electrical safety standards Breakerstate indicator Egil measures the State open or closed of the breaker whereupon the sequencer sets the instrument automatically for the next sequential operation Switch used to set the breaker to the desired state without activating the measurement channels Fast select buttons for frequently used functions such as selecting a sequence of operations C O C O O C or O C O and printing results Multicable sets GA 00160 and GA 00170 and cable set GA 00082 Specifications EGIL Breaker operation Specifications are valid at nominal input voltage and an ambient temperature of 25 C 77 F Specifications are subject to change without notice Environment Sequences C O C O O C O C O Continuous current 5A Max current 25 A during 300 ms rest time 1 min Contact function Two independent control functions Application field The instrument is intended for use Contact characteristics Non bouncing closing time max 0 1 ms a eG Oge USAn aie Make Break capacity 25 A 250 V AC or DC per contact industrial environments up to 130 kV f Temperature m lll Start
6. mmunication with a personal computer PC and the CABA Win Circuit Breaker Analysis Software Space for your report data Space for your comments Parameters you have selected for breaker operation Parameters you have selected for travel motion measurement Filtering you have selected for time results Tabular printout of time measurements at main contacts Tabular printout of time measure ments at auxiliary contacts Tabular printout of travel motion calculations Graphical print out Auxiliary contact close circuit Main contacts Auxiliary contact trip circuit Example of report printed out on the built in printer Close Open opera tion Time coil currents and travel motion were measured Travel meas 4 GENERAL TEST CONDITIONS Closing speed calowlation paints _ Upper poiat at close of nain contact f Lower poiat bles before mper point j Opening speed colealation paints peer pointi at open of main contact Louer volt 10 a after upper point 6 TINIK RESILTS Li LL Phase 1 2 and 3 Main contacts ML biliary contact amd 2 Presented events Initial contact touch at clesure and Final contact separation at opening peaing bounos Lins are supprested 7 MOTION RESULTS lesing speed Opening speed Page NO B GRAPH LULZ LE Phage 1 2 and 3 Main contacts KLM2 duniliary contact L and 2
7. rotary switch and read the results Built in coil current measurement Readings are presented on autoscaled graphs Sequencer for coil signals permits delays to be introduced for coil impulses that differ relative to each other Mains voltage changeover switch 115 230 V AC Built in printer features autoscaling 114 mm 4 5 wide paper can be changed quickly and easily Galvanically isolated sockets ensure safe reliable disconnection of operating coil cables before working in or on the breaker Three timing channels Both main contacts and pre insertion resistor contacts can be timed on the same channel Results are presented both graphically and numerically Two galvanically isolated timing channels Can be used for timing of dry or wet auxiliary contacts Transducer cables GA 00041 and GA 00042 6 OQ Optional analog input channel is intended for measuring travel motion or any other analog voltage Optional serial RS 232C interface for a computer PC Supports communication with the CABA breaker analysis software Menu driven procedures automatically invoke default settings to eliminate time consuming presetting All menu lines associated with uninstalled optional equipment are hidden to enhance simplicity For the basic egil unit you simply connect the multicable sets and turn the MEASURE knob AUX 1 amp 2 buttons used for time channels that measure timing of auxiliary contacts Contactsensing or vo
8. ssories See section Circuit breaker testing accessories NOTICE OF COPYRIGHT amp PROPRIETARY RIGHTS 2007 Programma Electric AB All rights reserved The contents of this document are the property of Programma Electric AB No part of this work may be reproduced or transmitted in any form or by any means except as permitted in written license agreement with Programma Electric AB Programma Electric AB has made every reasonable attempt to ensure the completeness and accuracy of this document However the information contained in this document is subject to change without notice and does not represent a commitment on the part of Programma Electric AB TRADEMARK NOTICES Programma is a registered trademark of Programma Electric AB All other brand and product names mentioned in this document are trademarks or registered trademarks of their respective companies Programma Electric AB is certified according to ISO 9001 and 14001 Programma Electric AB Eldarvagen 4 T 46 8510 195 00 Box 2970 F 46 8 510 195 95 SE 187 29 TABY info programma se Sweden www programma se Subject to change without notice Art No ZI BMO1E R001 Doc BMO165AE v D an
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