GJL 100 A Molded Case Circuit Breaker GJL 75 A Motor .
GJL 100 A Molded Case Circuit BreakerGJL 75 A Motor Circuit ProtectorClass 525/580CONTENTSDescriptionPageGeneral characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1Circuit breaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Motor circuit protector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Installation and connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14Trip curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
GJL circuit breaker: functions and characteristicsGeneral characteristicsG1003A.0Compliance with standardsPowerPact GJL36030M04600Y/347 Vac480 VacSeries I30AInstantaneous-tripCircuit Breaker3-Pole UnitLR 69561Wire#14–#I/0 AWG Cu#8–#I/0 AlUeIcs240 V 100kA65kA415 V 6kA690 V Ui 750V UimpWire2.5–50 mm 2 Cu10–50 mm 2 ALIcu100kA65kA6kA8kVTorque5,5 N m5,5 N mUse 75o C Wire OnlyMade in FranceG1004A.060E113389Torque50 lb-in50 lb-inIEC 947-250/60 HZUTE BS VDE CEI UNEEN 60 947-2THERMAL-MAG. CIRCUIT BREAKERGJL36050Series I600Y/347 Vac40o C480 Vac50AUL/CSA/NEMA 50/60 HzVolts240 ac480 ac600Y/347 acWire#14–#I/0 AWG Cu#8–#I/0 Al60IEC 947-250/60 HZUTE BS VDE CEI UNEEN 60 947-2UeIcs240 V 100kA415 V 65kA6kA690 V Ui 750V UimpIcu100kA65kA6kA8kVAIR100kA65kA18kATorque50 lb-in50 lb-inUse 75o C Wire OnlyMade in FranceWire2.5–50 mm 2 Cu10–50 mm 2 ALTorque5,5 N m5,5 N mCompliance with North American standardsGJL circuit breakers are built and tested in accordance with UnderwritersLaboratories Inc. UL 489 Standard and Canadian Standards Association CSA C22.2No. 5.1 Standard. Circuit breakers and their accessories, except where noted, areListed or Recognized under UL files E63335, E103740, E103955, E113389 andCertified under CSA file LR69561.Compliance with international standardsGJL circuit breakers and their accessories comply also with the followinginternational standards: IEC 947-1: general rules; IEC 947-2: circuit breakers;In that these standards are applied in most countries, GJL circuit breakers and theiraccessories comply with European (EN 60947-1 and EN 60947-2) and thecorresponding national standards: France NF; Germany VDE; U.K. BS; Australia AS; Italy CEI.Compliance with the specifications of marineclassification organizationsGJL circuit breakers have been approved for marine application by the AmericanBureau of Shipping, Bureau Veritas, Lloyd’s Register of Shipping, Registro ItalianoNavale, Germanischer Lloyd’s and Det Norske Veritas.They comply with the following standards: UL 489 Supplement SA (marine use on vessels over 65 feet in length); US Coast Guard specifications; IEC 92-504 and marine specifications: inclination, vibrations, insulation resistance; IEC 803 Electromagnetic Disturbance Immunity.TropicalizationGJL circuit breakers comply with NF C 63-100 standard level 2 conditions (95%relative humidity at 45 C or 80% at 55 C, hot and humid climate conditions).They also comply with the following standards: IEC 68-2-30 damp heat; IEC 68-2-2 dry heat; IEC 68-2-11 salt spray; IEC 68-2-1 low temperatures.Pollution degreeGJL circuit breakers are certified for operation in pollution degree III environments asdefined by IEC standard 947 (industrial environments).Environmental protectionGJL circuit breakers take into account concerns for environmental protection. Mostcomponents are recyclable and parts are marked as specified in applicablestandards.13/98 1998 Square D—All Rights Reserved
GJL circuit breaker: functions and characteristicsGeneral characteristicsSuitability for isolation/positive contact indicationE18569All GJL circuit breakers are suitable for isolation as defined in the IEC 947-2Standard: The isolation position corresponds to the O (OFF position); The operating handle cannot indicate the OFF position unless thecontacts are open; Padlocks may not be installed unless the contacts are open.Installation of a rotary handle or a motor mechanism does not alter the functionalityof the position indication system.The isolation function is certified by tests guaranteeing: The mechanical reliability of the position indication system; The absence of leakage currents; Overvoltage withstand capacity between upstream and downstream connections.Circuit Breaker MarkingInstallation in Class II switchboardsAll GJL circuit breakers, even when fitted with a rotary handle or a motormechanism, can be installed through the door of Class II IEC switchboards (as perIEC 664 Standard). Refer to circuit breaker installation instructions prior to installingcircuit breaker.Installation requires no special insulation because GJL circuit breakers provide ClassII insulation between the front face and all internal circuits.2 1998 Square D—All Rights Reserved3/98
GJL circuit breaker: functions and characteristicsCircuit breakerG1001A.0Ratings and interrupting ratingsUL 489 Listed ratingsGJL circuit breakersNumber of polesRated voltage (V)AC 50/60 HzRated current (A)40 CInterrupting ratings (kA rms)3480 V,600Y/34715–100240 V480 V600Y/347 VGJL Circuit Breaker1006518IEC 947-2 and EN 60947-2 ratingsGJL circuit breakersNumber of polesRated insulation voltage (V)Rated impulse withstandvoltage (kV)Rated operational voltage (V)Rated current (A)Ultimate breaking capacity(kA rms)37508UiUimpUeInAC 50/60 HzDC40 CIcuAC 50/60 HzDCService breaking capacityUtilization categoryIcs69025015–100220/240 V380/415 V660/690 V125 V(1 pole)250 V(2 polesin series)(% Icu)100656101050AProtection characteristicsProtection against overloads and short circuits with a built-in thermal-magnetic tripunit (fixed thresholds).Ratings (A)40 C 1520304050607080100Overload protectionThermalNon-adjustableShort-circuit protectionMagneticHoldTripNon-adjustable600 600 600 600 800 800 800 800 8001200 1200 1200 1200 1400 1400 1400 1400 1400Circuit breaker is Listed under UL file E63335 and Certified under CSA file LR 69561.33/98 1998 Square D—All Rights Reserved
GJL circuit breaker: functions and characteristicsMotor circuit protectorG1002A.0Ratings and interrupting ratingsUL 489 Recognized ComponentGJL motor circuit protectorsNumber of polesRated voltage (V)Rated current (A)InInterrupting ratings3600Y/3473–7540 CIn combination with Telemecanique LC1 contactorsand LR2 overload relaysIEC 947-2 and EN 60947-2 interrupting ratingsGJL motor circuit protectorsGJL Motor Circuit ProtectorNumber of polesRated insulation voltage (V)Rated impulse withstandvoltage (kV)Rated operational voltage (V)Rated current (A)37508UiUimpUeInAC 50/60 Hz40 CUltimate breaking capacity(kA rms)IcuAC 50/60 HzService breaking capacityUtilization categoryIcs(% Icu)6903–75200/240 V380/415 V690 V10065650AMotor circuit protector is Recognized under UL file E113389 and Certified underCSA file LR 69561.Motor circuit protector trip rangesC1005A.0.iAmpere RatingAdjusted to low end of range7xEMax.F 8x6x D5x CG 9x4x BH 10x3x A1237153050Adjustable Trip 5075225–825MAG-LOC featureThe MAG-LOC adjustment range limiter allows a user to limit the adjustment of theinstantaneous-trip setting within the range of 3–11 times the rated current. Once therange has been set, replace the cover and install a cover seal to prevent tampering.This feature allows adjustment within a predefined, customized range of short-circuitprotection.I 11xMin.3Adjusted to high end of range6x D7xEMin.F 8x5x CG 9x4x BH 10xI 11x3x AMax.MAG-LOC Adjustment Range Limiter4 1998 Square D—All Rights Reserved3/98
GJL circuit breaker: functions and characteristicsInstallation and connectionsRefer to circuit breaker installation instructions beforeinstalling circuit breaker, accessories or wiring.Fixed mountingMounting on backplateOFFpushtotripMounting on DIN railE28477E28476E 28475Mounting on railsOFFpushtotripOFFpushtotripCable connectionsSee page 14.Terminal covers are optional (see page 10).53/98 1998 Square D—All Rights Reserved
GJL circuit breaker: functions and characteristicsAccessoriesLocationInternal accessories comply with requirements of Underwriters Laboratories Inc.UL 489 and Canadian Standards Association CSA C22.2 No. 5.1 Standards. Allinternal accessories are Listed for field installation per UL file E103955 and Certifiedunder CSA file LR 69561.Molded case circuit breakers contain factorysealed and calibrated elements. The seal(hologram) must not be broken and the circuitbreaker must not be tampered with.Molded case circuit breakers should not befield adjusted or repaired. In the case of amalfunction, the circuit breaker should bereplaced or inspected at the Square D factory,or by an authorized liary SwitchOFFAlarm SwitchDE FGCHBIAShunt Tripor UndervoltageReleaseConnectionsE28479Each electrical accessory is fitted with numbered terminal blocks for wires with thefollowing maximum size: #18 AWG (0.75 mm2) to #14 AWG (2.5 mm2) for auxiliary switches, shunt trip orundervoltage release.Auxiliary circuits exit the device through a knock-out in the front cover.6 1998 Square D—All Rights Reserved3/98
GJL circuit breaker: functions and characteristicsAccessoriesAuxiliary and alarm switches044314Auxiliary switchesAuxiliary switches provide remote information of the circuit breaker status and canthus be used for indications, electrical locking, relays, etc.FunctionsAuxiliary switch (open/closed): indicates the position of the circuit breakercontacts; Alarm switch (trip indication): indicates that the circuit breaker has tripped due to: An overload; A short circuit; The operation of shunt trip or undervoltage trip or the push-to-trip button whichresets when the circuit breaker is reset. Switching of very low loads: all above auxiliary switches are also available in lowlevel versions capable of switching very low loads (e.g., for the control of PLCs orelectronic circuits). For GJL Circuit BreakerStandardsAuxiliary switches comply with UL 489, CSA C22.2 No. 5.1 and IEC 947-5Standards.InstallationAuxiliary switch and alarm switch:The switches snap into cavities under the front accessory cover of the circuitbreaker; One model serves both indication functions depending on where it is fitted in thecircuit breaker. Electrical ratingsUL 489 and CSA C22.2 No. 5.1 ratingsLow-level switchesMinimum rating1 mA—4 VMaximum 50/60 Hz 240 V 5rating480 V 5600 VDC48 V 2.5125 V 0.8250 V 0.3IEC 947 ratingsLow-level switchesRated thermal current (A) 5Minimum rating1 mA—4 VACDCUtilization categoryAC12 AC15 DC12 DC14(IEC 947-4)Operational24 V5351current (A)48 V532.50.2110 V52.50.80.05220/240 V 52250 V0.30.03380/415 V 51.5440 V51.5660/690 VRegular switches10 mA—24 V6632.50.80.3Regular switches610 mA—24 VACDCAC12 AC15 DC12 DC1466666654666330.12.52.50.810.20.050.30.0373/98 1998 Square D—All Rights Reserved
GJL circuit breaker: functions and characteristicsAccessoriesShunt trip and undervoltage trip86067A voltage release can be used to trip the circuit breaker via a control signal.Undervoltage tripTrips the circuit breaker when the control voltage drops below a tripping threshold;Drops out between 35% and 70% of the rated voltage; Circuit breaker closing is possible only if the voltage exceeds 85% of therated voltage; Permanent type; When an overvoltage condition exists, operation of the closing mechanism of thecircuit breaker will not permit the main contacts to touch, even momentarily; For GJL Circuit BreakerShunt tripTrips the circuit breaker when the control voltage rises above 70% of its ratedvoltage.Impulse type 20 ms or maintained control signals.AC shunt trips can be operated at 55% of their rated voltage, making them suitablefor ground-fault protection when combined with a Class I ground-fault sensingelement.OperationThe circuit breaker must be reset locally after being tripped by a shunt trip orundervoltage trip; Undervoltage or shunt-trip tripping has priority over manual closing. In thepresence of a standing trip order, such an action does not result in any closing, eventemporarily, of the main contacts; Endurance: 50% of the rated mechanical endurance of the circuit breaker. Installation and connectionAccessories are located within the circuit breaker behind the front accessory cover;Each terminal can be connected by one stranded copper wire #18–#14 AWG (.75–2.5 mm2). Electrical characteristicsAC (*)42, 48, 110/130,208, 220/240,277, 380/415,440/480Consumption Pickup (shunt trip) 10 VASeal-in (undervoltage trip) 5 VAClearing time (ms) 50(*) 42 Vac rating not available on undervoltage trip.Rated voltage (V)DC24, 48,110/125, 250 5W 5W 508 1998 Square D—All Rights Reserved3/98
GJL circuit breaker: functions and characteristicsAccessoriesOperating mechanismsClass 9422E36852Flange-mounted handle cableoperating mechanism (shown)OperationThe cable operator maintains:Suitability for isolation; Indication of three positions O (Off), I (On) and tripped; Access to push-to-test button; The circuit breaker may be locked in the off position by one to three padlocks; Door can be locked closed due to interlocking features of the handle operator. OFFpushtotripONOFFInstallationHandle is mounted on flange of enclosure using specified mounting dimensionswhile circuit breaker and operating mechanism are mounted to inside of enclosureusing two screws.Cable lengths available in 3, 5 or 10 ft. lengths to accommodate a variety ofmounting locations. Handles available in painted Nema 1, 3, 3R, 4 (sheet steel) and12 ratings or chrome Nema 4, 4x.Class 9421Type L circuit breakeroperating mechanismsCable Operating Handle and MechanismThe Type L door-mounted, variable-depth operating mechanisms are componentparts kits featuring heavy-duty, all metal construction with trip indication. All of theoperating mechanisms can be padlocked in the OFF position when the enclosuredoor is open. The handle assemblies can be locked OFF with up to three padlockswhich also lock the door shut. The 3-inch handle accepts one padlock. A door drillingtemplate is supplied with each kit to ease installation.The component parts kits are rated for installation into NEMA 1, 3, 3R, 4, and 12enclosures. All NEMA 1, 3, 3R, 4, and 12 handle assemblies are painted. Thehandle is flat black and the base ring is silver. Complete installation instructions areincluded with each kit.93/98 1998 Square D—All Rights Reserved
GJL circuit breaker: functions and characteristicsAccessoriesLocking and interlocking systemsLocking systemsPadlocking systems can receive up to three padlocks with diameters ranging from0.19 to 0.31 in. (5 to 8 mm) (padlocks are not supplied).E28480 OFFpushtotripLocking of the Toggle Usinga Padlocking DeviceE36864Terminal coversTerminal covers provide protection against contact with live parts.Internal interphase barriers provide additional electrical clearances between poles.Terminal covers are sealable.10 1998 Square D—All Rights Reserved3/98
GJL circuit breaker: dimensions, connections and wiring diagramsDimensions inchmmGJL circuit breakerMounting on backplate or on rails1.18300.59150.5915 1.25 3100X2.36603.93100X8.11206Ø 0.15Ø4(a)X1.948.51.948.5YØ 0.15Ø4YY2.5364.52.75703.30841.773.54 45903.14803.93100ZElectrical clearancesXE368653.8798.5E28497E28483Mounting on DIN 774513.835(a) Terminal shields.Front panel cutoutsE28849E28848E28847ACutout CE28850Cutout BCutout 2.79713.1881ZYY1.14290.5714.5Y1.813.62 4692113/98 1998 Square D—All Rights Reserved
GJL circuit breaker: dimensions, connections and wiring diagramsinchDimensions mmCable operating 3089.382389.502417.0117812 1998 Square D—All Rights Reserved3/98
GJL circuit breaker: dimensions, connections and wiring diagramsConnectionsE28485E28845E28484E28846Front connectionsX3.81970.7519OFFY1.14 1.1429.2 29.21.2532#14–#1/0 AWG Cu#8–#1/0 AWG Al1.5 to 70 mm2 Cu/AlpushtotripX1.9048.5Z1.14 1.1429.2 29.21.3534.5E28487E28486Mounting on DIN nsions:inchmm133/98 1998 Square D—All Rights Reserved
GJL circuit breaker: dimensions, connections and wiring diagramsWiring diagramsAuxiliary switches, shunt trip and undervoltage trip9294 1214E36866D1 C1Dtrip unitA(1)BCD4 C29111SymbolsA : Undervoltage tripB : Shunt tripC : Alarm switchD : Auxiliary switchLegend(1) : Undervoltage or shunt trip14 1998 Square D—All Rights Reserved3/98
GJL circuit breaker: supplementary technical informationTrip curvesEffect of high temperaturesWhen the ambient temperature is greater than 40 C, overload protectioncharacteristics are slightly modified. When determining tripping times usingtime/current curves, the Ir values corresponding to the thermal setting on the circuitbreaker must be reduced using the coefficients below:45 C0.97550 C0.9555 C0.92560 C0.9065 C0.87570 C0.85153/98 1998 Square D—All Rights Reserved
GJL circuit breaker: supplementary technical informationTrip curves16 1998 Square D—All Rights Reserved3/98
GJL circuit breaker: supplementary technical informationTrip curves173/98 1998 Square D—All Rights Reserved
GJL circuit breaker: supplementary technical informationTrip curves18 1998 Square D—All Rights Reserved3/98
GJL circuit breaker: supplementary technical informationTrip curves193/98 1998 Square D—All Rights Reserved
GJL circuit breaker: supplementary technical informationTrip curves20 1998 Square D—All Rights Reserved3/98
Square D CompanyPO Box 3069, 3700 Sixth St SWCedar Rapids, IA 52406-3069 USATechnical Services: 1-800-634-2003and MAG-GARD are registered trademarks of Square D Company.Square D,PowerPact and MAG-LOC are trademarks of Square D Company.0500CT9702—March 98—Printed in USA— 1998 Square D—All Rights Reserved
IEC 947-2 50/60 HZ UTE BS VDE CEI UNE EN 60 947-2 Ue 240 V 415 V 690 V Ui 750V Icu 100kA 65kA 6kA 8kV Ics 100kA 6kA Uimp 600Y/347 Vac 480 Vac Series I 30A Wire #14–#I/0 AWG Cu #8–#I/0 Al Torque 50 lb-in 50 lb-in 60 Torque 5,5 N m 5,5 N m LR 69561 E1
Table 1: Major parts except mechanical seals. Denomination Material ASTM EN Major castings Cast iron, gray 35B GJL-250 Pump housing, alternative 1 Cast iron, gray 35B GJL-250 Pump housing, alternative 2 Cast iron, gray, 45 HRC 35B GJL-250. 1 D-
Molded Case Circuit Breakers M1-M4 Product Overview Features Series M Molded Case Circuit Breakers, 15 - 600A NOARK Electric offers a complete range of Molded Case Circuit Breakers in four frame sizes: 100AF, 225AF, 400AF and 600AF. Each frame offers a choice of interrupting ratings at voltages ranging from 240VAC to 690VAC and 250VDC to 600VDC.
100%: 100%. 100%: 100%. 100%: 100%. 100%: 100%. 100%: 100%. 100%: 100%. 100%: 100%. 100%: 2. Plain Cement Concrete: 100%. 100%: 100%. 100%: 100%. 100%: 100%. 100% .
Hold Trip Catalog Number Price Catalog Number Price Catalog Number Price Range . www.schneider-electric.us 7 MINIATURE AND MOLDED CASE CIRCUIT BREAKERS Selection Information Molded Case Circuit Breakers Class 500, 600, 800 PowerPact 100 A Frame PowerPact 150 A H-Frame 100 A Frame Circuit Breaker Type GJL HD HG HJ HL FA (240 V) FA FH FH .
FORMULA Molded case circuit breakers 1 FORMULA Molded case circuit breakers Introduction ABB's FORMULA molded case circuit breaker line offers simplicity and quality in some of the smallest dimensions available. The A1 breaker frame size ranges in amperes from 15 through 100 and the A2 breaker frame size ranges from 125 through 250 amperes .
series b, 580c. case farm tractor manuals - tractor repair, service and case 530 ck backhoe & loader only case 530 ck, case 530 forklift attachment only, const king case 531 ag case 535 ag case 540 case 540 ag case 540, 540c ag case 540c ag case 541 case 541 ag case 541c ag case 545 ag case 570 case 570 ag case 570 agas, case
on hypereutectic gray cast irons (EN-GJL-100, EN-GJL-150 EN 1561:1997), which were obtained in laboratory and in-dustrial conditions from a traditional charge, using pig iron. To adjust the chemical composition of cast iron, steel scrap (item 3) and ferrosilicon (FeSi45) were used. Cast iron was smelted in induction furnaces with acidic lining.
MATH348: Advanced Engineering Mathematics Nori Nakata. Sep. 7, 2012 1 Fourier Series (sec: 11.1) 1.1 General concept of Fourier Series (10 mins) Show some figures by using a projector. Fourier analysis is a method to decompose a function into sine and cosine functions. Explain a little bit about Gibbs phenomenon. 1.2 Who cares? frequency domain (spectral analysis, noise separation .
