MGE UPS Systems 12280 kVA Specifikace

Type VCP-W Vacuum Circuit BreakersANSI 5/15 kV at 1200-3000 Amperes250-1500 MVA, 60-95 kV BILIEC 3.6/17.5 kV at 630-2000 Amperes25-40 kA, 40-95 kV BIL

Cutler-Hammer ProductsCutler-Hammer 5/15 kV Medium Voltage Switchgear ComponentsUL Recognized6No More than You Want…No Less than You Need7A Modular Va

Power-Zone® 4Technical Overview6511/2005© 2005 Schneider Electric All Rights ReservedHigh Resistance Grounded SystemsWhen continuance of service for a

66© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 Technical OverviewDelta Systems ConfiguredA neutral point must be established in

Power-Zone® 4Technical Overview6711/2005© 2005 Schneider Electric All Rights ReservedAutomatic Transfer SystemsAutomatic transfer systems minimize pow

68© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 Technical OverviewMain-Tie-Main Circuit BreakersBoth main circuit breakers, conne

Power-Zone® 4Wiring Diagrams6911/2005© 2005 Schneider Electric All Rights ReservedSECTION 4 : WIRING DIAGRAMSSECTION CONTENTS “Basic Electrically Oper

70© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 Wiring DiagramsBASIC ELECTRICALLY OPERATED CIRCUIT BREAKER DIAGRAMSThis section c

Power-Zone® 4Wiring Diagrams7111/2005© 2005 Schneider Electric All Rights ReservedFigure 45: Masterpact NT Alarm and Cradle Contacts NW/NT Circuit Bre

72© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 Wiring DiagramsMasterpact NW/NT Power, Trip Unit, and Remote OperationFigure 46:

Power-Zone® 4Wiring Diagrams7311/2005© 2005 Schneider Electric All Rights ReservedFigure 47: Masterpact NT Power, Trip Unit, and Remote Operation T4T3

74© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 Wiring DiagramsNW/NT Circuit Breaker Trip Units and Remote OperationNOTE: When ne

Cutler-Hammer ProductsCutler-Hammer 5/15 kV Medium Voltage Switchgear ComponentsUL Recognized6No More than You Want…No Less than You Need7A Modular Va

Power-Zone® 4Dimensions7511/2005© 2005 Schneider Electric All Rights ReservedSECTION 5 : DIMENSIONSSECTION CONTENTS“Top and Bottom Conduit Entrance La

76© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 DimensionsTOP AND BOTTOM CONDUIT ENTRANCE LAYOUTSFigure 48: Top and Bottom Condui

Power-Zone® 4Dimensions7711/2005© 2005 Schneider Electric All Rights ReservedFigure 49: Top and Bottom Conduit Entrance Dimensions (30-inch wide)–Not

78© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 DimensionsFigure 50: Top and Bottom Conduit Entrance Dimensions (36-inch wide)–No

Power-Zone® 4Dimensions7911/2005© 2005 Schneider Electric All Rights ReservedFigure 51: Top and Bottom Conduit Entrance Dimensions (22-inch wide Main,

80© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 DimensionsFigure 52: Top and Bottom Conduit Entrance Dimensions (30-inch wide Mai

Power-Zone® 4Dimensions8111/2005© 2005 Schneider Electric All Rights ReservedFigure 53: Top and Bottom Conduit Entrance Dimensions (36-inch wide Main,

82© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 DimensionsFigure 54: NEMA 3R Walk-in Low Voltage Switchboard/Switchgear Top Condu

Power-Zone® 4Dimensions8311/2005© 2005 Schneider Electric All Rights ReservedFigure 56: Front Elevation Dimensions–Not for Construction (consult facto

84© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 DimensionsFigure 57: Front Elevation Dimensions–Not for Construction (consult fac

Type VCP-W Vacuum Circuit BreakersANSI 5/15 kV at 1200-3000 Amperes250-1500 MVA, 60-95 kV BILIEC 3.6/17.5 kV at 630-2000 Amperes25-40 kA, 40-95 kV BIL

Power-Zone® 4Dimensions8511/2005© 2005 Schneider Electric All Rights ReservedFigure 58: Front Elevation Dimensions–Not for Construction (consult facto

86© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 DimensionsFigure 59: Front Elevation Dimensions–Not for Construction (consult fac

Power-Zone® 4Dimensions8711/2005© 2005 Schneider Electric All Rights ReservedFigure 61: Right Side View, NEMA 3R Walk-in Low Voltage Switchboard/Switc

88© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 DimensionsSYSTEM DESIGNFigure 62: Front Elevation Dimensions–Not for Construction

Power-Zone® 4Dimensions8911/2005© 2005 Schneider Electric All Rights ReservedFigure 63: Front Elevation Dimensions–Not for Construction (consult facto

90© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 DimensionsWEIGHTSRefer to the shipping documents for the correct weights and dime

Power-Zone® 4Suggested Specifications9111/2005© 2005 Schneider Electric All Rights ReservedSECTION 6 : SUGGESTED SPECIFICATIONSSECTION CONTENTS“Genera

92© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 Suggested SpecificationsGENERALThis specification and associated drawings describ

Power-Zone® 4Suggested Specifications9311/2005© 2005 Schneider Electric All Rights ReservedAvailable short-circuit current ratings are outlined below.

94© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 Suggested SpecificationsMasterpact NW and NT Circuit BreakersA. Each circuit brea

[ Circuit breakers ]1HVXWhether you are planning new switchgear installations or upgrading existing ones, you need cost-effective and reliable compone

Power-Zone® 4Suggested Specifications9511/2005© 2005 Schneider Electric All Rights ReservedCable Compartment A. All incoming or outgoing power conduct

96© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 Suggested SpecificationsTable Values:– Not ApplicableX Standard FeatureO Optio

Power-Zone® 49711/2005© 2005 Schneider Electric All Rights ReservedAaccessory terminals 17applicationcircuit breaker 7–8seismic 8voltage systems 9

98© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 through-the-door construction 23typical assembly 13system design3 bay representa

Power-Zone® 49911/2005© 2005 Schneider Electric All Rights Reserved

6037CT9901R4/05 © 2005 Schneider Electric All Rights Reserved Replaces 6037CT9901R9/02Schneider Electric USA8821 Garners Ferry RoadColumbia, SC 29209

Gain energy insight andcontrol with PowerLogic™PowerLogic ION7300 seriespower and energy meter

Features Measurements Bidirectional, absolute, and net energy measurements. Rolling block, predicted, and thermal demand. Individual and total harmon

PowerLogic ION7300 series Schneider Electric PowerLogic ION7300 series meters offer unmatched value, functionality, and ease of use. Used in enterpris

InstallationStandard PowerLogic ION7300 series meters with integrated display are designed to fit into DIN standard 92 X 92 mm (3.62 x 3.62 in.) cutout

[ Circuit breakers ] HVX205/2010Greater flexibilityHVX is available in a range of standard, fixed or withdrawable configurations, with plug-in or bolt

Example meter display formats.Power and energy measurementsFully bi-directional, 4-quadrant, revenue-accurate or revenue-certified energy metering. The

Data and event logging (ION7330, ION7350)Ships with a comprehensive data-logging configuration. Data is prioritised and stored onboard in nonvolatile

General specificationsEtherGate and ModemGate The meters can provide gateway functionality depending on communication options. EtherGate: provides acc

1 ION7330 and ION7350 models onlyDIGITALPOWERMETER20SJThe 2007 award recognizes Schneider Electric for its technological advancements and wide produc

1The ASCO 7000 Se rie s Closed-Transition Soft Load Power Transfer Switch gives you the flexibility to:• Satisfy a broad range of power applications

The ASCO 7000 Seri e s Soft Load Power Transfer Switch:• Seamlessly transfers loads between acceptable utility power and onsite genera-tion with virt

The ASCO 7000 Seri es Soft Load Power Transfer Switch synchronizes and parallels two independent power sources, without interrupting power flow

EC ComInterfaceEngineControlGov.VRNetworkDeviceDSL orCable ModemPower Manager XPSoft Load Controller7000 SERIESCTTS Controllerinternal communicationse

ASCO power transfer switch-es—the standard of the indus-try—synchronize and parallel generation and utility power, allowing critical load transfers wi

Switchboards1199 ‡For prices refer to List Price Book K-1KSwitchboardsOrdering Information1. Order main and distribution sections from pages 3-7.60-80

The ASCO 7000 Seri es Closed-Transition Soft Load Power Transfer Switch with bypass-isolation switch-ing allows the switch to be inspected, tested and

Advanced Power Control and MonitoringTwo Power Managers, one each dedicated to utility and onsite power sources, provide protective relay functions fo

Control InterfacesThe Controller—the most advanced digital controller in the industry—automatically starts the engine and controls load transfer to an

The intuitive, touch-screen GUI (graphical user interface) Panel displays at-a-glance operational status and enables users to set, monitor and con-tro

7000 Series Source Summary Screen A screen for each power source shows detailed displays of a variety of electrical parameters:• Phase voltages and

Closed-Transition Soft Load Transfer Switch The sample catalog number below is 7ASLSA3400N5CTo order an ASCO 7000 Series Closed-Transition Soft L

Switch Rating Max. # of Conductors Range of AL-CU Amps per Terminal Conductor Sizes 150, 260, 400 One #4 AWG to 600 MCM 600 Two #1/0 AWG

Switch Rating Poles Width Height Depth amps inches (mm) inches (mm) inches (mm)Enclosed UL Type 1 (Consult ASCO for Type 3R dimensions.)

Switch Rating Poles Type 1* amps Enclosure 150, 260, 400, 600 3 1140 (518) 150, 260, 400, 600 3 with B 1200 (545) 800, 1000, 1200 3 16

Emerson Network Power and the Emerson Network Power logo are trademarks and service marks of Emerson Electric Co. ©2010 Emerson Electric Co. Publicat

SwitchboardsK-2 ‡For prices refer to List Price Book 1199KSwitchboardsService Entrance SwitchboardsService Entrance Switchboards typically comprise th

THE UNINTERRUPTIBLE POWER PROVIDERwww.mgeups.comAfter considerable success worldwide, MGE is pleased to introduce the Galaxy PW for the North American

U-Talk cardRS232/RS485 serial cardUSBSNMP or XML Web cardDry Contact Relay cardA back-lit, wide-angle graphic display lets you scrollthrough clear mes

Energy Efficiency – Cost Savings that MattersA major factor in selecting a high-power UPS is its efficiency. The reason is simple, an efficiency adva

UPS Module Specifications 100 kVA 130 kVA 150 kVAInput Voltage (V) 208 480 480 600 208 480 480 600 208 480 480 600Output Voltage (V) 208 208 480 600 2

Switchboards1199 ‡For prices refer to List Price Book K-3KSwitchboards60-800 Series(Maximum 600 Volts, 1200 Amps)Features• 1200A maximum bus design• A

SwitchboardsK-4 ‡For prices refer to List Price Book 1199KSwitchboards60-100 Series(Maximum 600 Volts, 1200 Amps)Features• 1200A maximum bus design• A

Switchboards1199 ‡For prices refer to List Price Book K-5KSwitchboardsDimensional Information60-100 Main CellBusless wireway width (ww) is 16”, bussed

Cutler-Hammer ProductsCutler-Hammer 5/15 kV Medium Voltage Switchgear Components2 11VacClad-W, the Cutler-Hammer vacuumswitchgear family, has been eng

SwitchboardsK-6 ‡For prices refer to List Price Book 1199KSwitchboards60-400 Series(Maximum 600 volts, 6000 Amps)Features• 6000A maximum bus design• A

Switchboards1199 ‡For prices refer to List Price Book K-7KSwitchboards60-400 Main CellDimensional InformationMain Cell Dimensions (in)Amps Main Device

SwitchboardsK-8 ‡For prices refer to List Price Book 1199KSwitchboards1Moulded Case Circuit BreakersNote:1. CJL and CJM breakers have optional electro

Switchboards1199 ‡For prices refer to List Price Book K-9KSwitchboardsMoulded Case Circuit BreakersFusible SwitchesNote:1. For fuses see Section E.60-

SwitchboardsK-10 ‡For prices refer to List Price Book 1199KSwitchboardsMoulded Case Circuit BreakersInterrupting CapacityNote:1. Bolt-Loc and Power-Lo

Switchboards1199 ‡For prices refer to List Price Book K-11KSwitchboardsFor CJL, CJM, CMH and CK accessories, see section I.(1200A QMQB Only)tAccessory

SwitchboardsK-12 ‡For prices refer to List Price Book 1199KSwitchboardsNNotes:1. CJL and CJM are available with optional electronic trips (with suffix

Switchboards1199 ‡For prices refer to List Price Book K-13KSwitchboardsNNotes:1. CK breakers have electronic trips only.2. CJL and CJM are available w

SwitchboardsK-14 ‡For prices refer to List Price Book 1199KSwitchboardsNotes: 1. Above prices include mounting hardware and installation.2. Twin pole

Switchboards1199 ‡For prices refer to List Price Book K-15KSwitchboardsFederal Pioneer Switchboards accept NB type branch circuit breakers. Two metho

Cutler-Hammer ProductsCutler-Hammer 5/15 kV Medium Voltage Switchgear Components2 11VacClad-W, the Cutler-Hammer vacuumswitchgear family, has been eng

SwitchboardsK-16 ‡For prices refer to List Price Book 1199KSwitchboards• Available in 60-100 and 60-400 only.• NBDP interior is mounted directly on sw

Switchboards1199 ‡For prices refer to List Price Book K-17KSwitchboardsNote: 1.15A and 20A 1 pole NB Breakers are switching duty rated.Notes:1. 10 kA

SwitchboardsK-18 ‡For prices refer to List Price Book 1199KSwitchboardsPoles Amps Cat. No. List Price ‡260 NB260NA70 NB270NA100 NB2P100NA360 NB3P60NA

Switchboards1199 ‡For prices refer to List Price Book K-19KSwitchboardsNote:1. Includes PMD-32 display monitorPowerLogic• Disturbance Monitoring• True

SwitchboardsK-20 ‡For prices refer to List Price Book 1199KSwitchboardsMetering Locations

Switchboards1199 ‡For prices refer to List Price Book K-21KSwitchboardsSwitchboard OptionsNote: 1. Cu Bus standard on 4000/5000A 60-400Description Swi

Class 6037Power-Zone® 4Low Voltage, Metal-Enclosed, Drawout Switchgear with Masterpact® NW and NT Low Voltage Power Circuit BreakersCatalog05CONTENTSD

Power-Zone® 4Table of Contents311/2005© 2005 Schneider Electric All Rights ReservedTABLE OF CONTENTSTABLE OF CONTENTS...

4© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 Table of ContentsTop and Bottom Conduit Entrance Layouts ...

Cutler-Hammer ProductsCutler-Hammer 5/15 kV Medium Voltage Switchgear ComponentsInterrupterStemContactSegmentsDrivingForceon theColumnarArcArcCurrentP

Power-Zone® 4Product Description511/2005© 2005 Schneider Electric All Rights ReservedSECTION 1 : PRODUCT DESCRIPTIONSECTION CONTENTS“Introduction” .

6© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 Product DescriptionINTRODUCTION Power-Zone® 4 low voltage, metal-enclosed, drawout

Power-Zone® 4Product Description711/2005© 2005 Schneider Electric All Rights ReservedCompartmentalizationStructures are compartmentalized and are buil

8© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 Product DescriptionDisconnecting ContactsThe main disconnecting contacts (power pl

Power-Zone® 4Product Description911/2005© 2005 Schneider Electric All Rights ReservedEquipment RatingsApplication Voltage Systems Ampacities600 Vac Ma

10© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 Product Description

Power-Zone® 4General and Application Information1111/2005© 2005 Schneider Electric All Rights ReservedSECTION 2 : GENERAL AND APPLICATION INFORMATIONS

12© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 General and Application InformationINTRODUCTIONPower-Zone® 4 switchgear with Mast

Power-Zone® 4General and Application Information1311/2005© 2005 Schneider Electric All Rights ReservedSTRUCTUREThe switchgear assembly is composed of

14© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 General and Application InformationThe examples below depict a typical Power-Zone

Cutler-Hammer ProductsCutler-Hammer 5/15 kV Medium Voltage Switchgear ComponentsInterrupterStemContactSegmentsDrivingForceon theColumnarArcArcCurrentP

Power-Zone® 4General and Application Information1511/2005© 2005 Schneider Electric All Rights ReservedENCLOSURESNEMA Type 1 Indoor EnclosuresThe stand

16© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 General and Application InformationNEMA Type 3R Walk-In EnclosuresPower-Zone 4 sw

Power-Zone® 4General and Application Information1711/2005© 2005 Schneider Electric All Rights ReservedControl and Communications WiringFigure 6: Condu

18© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 General and Application InformationFigure 7: Secondary Wiring System• Locking pul

Power-Zone® 4General and Application Information1911/2005© 2005 Schneider Electric All Rights ReservedRear Cable Compartment The rear cable compartme

20© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 General and Application InformationBus CompartmentThe bus compartment contains th

Power-Zone® 4General and Application Information2111/2005© 2005 Schneider Electric All Rights ReservedAuxiliary Instrument CompartmentsAuxiliary instr

22© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 General and Application InformationFigure 12: Circuit Breaker Lifter BarTraveling

Power-Zone® 4General and Application Information2311/2005© 2005 Schneider Electric All Rights ReservedFigure 14: Through-the-Door ConstructionHorizont

24© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 General and Application InformationInterrupting and Short-Time (Withstand) Capabi

Cutler-Hammer ProductsCutler-Hammer 5/15 kV Medium Voltage Switchgear Components4 9Type VCP-W Vacuum Circuit Breaker…A New Level of StandardizationAll

Power-Zone® 4General and Application Information2511/2005© 2005 Schneider Electric All Rights ReservedCircuit Breaker PartsThe Masterpact® NW circuit

26© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 General and Application InformationCircuit Breaker OperationPower-Zone 4 switchge

Power-Zone® 4General and Application Information2711/2005© 2005 Schneider Electric All Rights ReservedTwo-Step Stored Energy MechanismFigure 18: Charg

28© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 General and Application InformationCircuit Breaker and Equipment AccessoriesA num

Power-Zone® 4General and Application Information2911/2005© 2005 Schneider Electric All Rights ReservedMicrologic® Trip UnitsA new family of field-inst

30© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 General and Application InformationType P (Power Metering) Trip Unit Type H (Har

Power-Zone® 4General and Application Information3111/2005© 2005 Schneider Electric All Rights ReservedPowerlogic SystemPower-Zone 4 switchgear is avai

32© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 General and Application InformationSystem CommunicationsThe Powerlogic®, monitori

Power-Zone® 4General and Application Information3311/2005© 2005 Schneider Electric All Rights ReservedSystem ComponentsPowerlogic® system components a

34© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 General and Application InformationARC FLASH PROTECTION WITH MASTERPACT NW CIRCUI

Cutler-Hammer ProductsCutler-Hammer 5/15 kV Medium Voltage Switchgear Components4 9Type VCP-W Vacuum Circuit Breaker…A New Level of StandardizationAll

Power-Zone® 4General and Application Information3511/2005© 2005 Schneider Electric All Rights ReservedCalculating Arc Flash Incident energy using Mast

36© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 General and Application Information

Power-Zone® 4Technical Overview3711/2005© 2005 Schneider Electric All Rights ReservedSECTION 3 : TECHNICAL OVERVIEWSECTION CONTENTS“Introduction” n .

38© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 Technical OverviewINTRODUCTIONThis section contains basic technical information p

Power-Zone® 4Technical Overview3911/2005© 2005 Schneider Electric All Rights ReservedTable 1: Masterpact NW and NT Circuit Breaker Interrupting Rating

40© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 Technical OverviewTable 2: Various Sensor Capacities of Masterpact NW and NT Circ

Power-Zone® 4Technical Overview4111/2005© 2005 Schneider Electric All Rights ReservedKey Interlock OperationAs shown in the example below, a main-tie-

42© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 Technical OverviewFunctionalityThe table below lists the standard and optional tr

Power-Zone® 4Technical Overview4311/2005© 2005 Schneider Electric All Rights ReservedTrip CurvesThis section contains typical characteristic trip curv

44© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 Technical OverviewFigure 23: Typical Micrologic 6.0 A/P/H Trip Units with Adjusta

Cutler-Hammer ProductsCutler-Hammer 5/15 kV Medium Voltage Switchgear Components8 5User-Friendly OperationType VCP-W Vacuum Circuit Breakercontrols an

Power-Zone® 4Technical Overview4511/2005© 2005 Schneider Electric All Rights ReservedFigure 24: Typical Micrologic 6.0 A/P/H Trip Units with Adjustabl

46© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 Technical OverviewFigure 25: Typical Micrologic 6.0 A/P/H Trip Units with Adjusta

Power-Zone® 4Technical Overview4711/2005© 2005 Schneider Electric All Rights ReservedFigure 26: Typical Micrologic 5.0/6.0 A/P/H Trip Units (Long-time

48© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 Technical OverviewFigure 27: Typical Micrologic 5.0/6.0 A/P/H Trip Units (Short-t

Power-Zone® 4Technical Overview4911/2005© 2005 Schneider Electric All Rights ReservedFigure 28: Typical Micrologic 3.0 A Trip Unit (Long-time Pickup a

50© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 Technical OverviewFigure 29: Typical Micrologic 5.0/6.0 Trip Units (instantaneous

Power-Zone® 4Technical Overview5111/2005© 2005 Schneider Electric All Rights ReservedFigure 30: Typical Micrologic 3.0 A Trip Unit (Instantaneous Pick

52© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 Technical OverviewFigure 31: Typical Micrologic 2.0 A Trip Unit (Long-time Pickup

Power-Zone® 4Technical Overview5311/2005© 2005 Schneider Electric All Rights ReservedFigure 32: Micrologic 2.0/3.0/5.0/6.0 A/P/H Trip Unit Instantaneo

54© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 Technical OverviewSelection Tables with Transformer Ratings Transformer ratings f

Cutler-Hammer ProductsCutler-Hammer 5/15 kV Medium Voltage Switchgear Components8 5User-Friendly OperationType VCP-W Vacuum Circuit Breakercontrols an

Power-Zone® 4Technical Overview5511/2005© 2005 Schneider Electric All Rights Reserved240 V Three-Phase - 100% Motor Load / xd" = 25%b3005.0%72250

56© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 Technical Overview480 V Three-Phase - 100% Motor Load / xd" = 25%b5005.0%601

Power-Zone® 4Technical Overview5711/2005© 2005 Schneider Electric All Rights Reserved30005.75%360950000100000150000250000500000Unlimited30700412004660

58© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 Technical Overview 600 V Three-Phase - 100% Motor Load / xd" = 25%b5005.0%48

Power-Zone® 4Technical Overview5911/2005© 2005 Schneider Electric All Rights Reserved37505.75%360850000100000150000250000500000Unlimited27200380004370

60© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 Technical OverviewDistribution SystemsThis section contains a brief overview of W

Power-Zone® 4Technical Overview6111/2005© 2005 Schneider Electric All Rights ReservedDelta Grounded and Ungrounded SystemsFormerly common, Delta three

62© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 Technical OverviewGround faults are an inadvertent flow of current between the no

Power-Zone® 4Technical Overview6311/2005© 2005 Schneider Electric All Rights ReservedResidual Ground Fault SensingResidual ground fault sensing system

64© 2005 Schneider Electric All Rights Reserved 11/2005Power-Zone® 4 Technical OverviewThe current sensor and ground fault interface module must be wi