Cooper Lighting S260-75-1 User Manual

Safety Information . . . . . . . . . . . . . . . . . . . . . . . . .2Hazard Statement Definitions . . . . . . . . . . . . . . . .2Safety Instructions

Type S Automatic Load-Transfer Control Installation, Operation, and Maintenance Instructions10SOURCE I AND SOURCE II MUSTPRESENT THE SAME PHASE ROTATI

S260-75-111!SAFETYFOR LIFE2019181716151413121110987654321ZYXG2G1CBA20191817161514131211109876543212221AABCDEFGHJKBCDEFGHJKLLMNPRSTUVMNPRSTUVAABCDBCDEE

Type S Automatic Load-Transfer Control Installation, Operation, and Maintenance Instructions12FEDCBAFEDCBALOAD TAPTYPE CI SWITCHSOURCE ISEE INSERT FOR

Interconnecting CablesInterconnecting cable conductor size is dependent uponthe distance between the control, switches, and potentialtransformers. Max

Fault Block Shielded CableTable 3 shows the maximum distance between the con-trol and the high-voltage switches for a range of conduc-tor sizes and fa

S260-75-115!SAFETYFOR LIFEFigure 14.Type S control front panel.020076KMIndex No.Figure 2 Description Purpose and Use1 SOURCE PREFERENCE AND RETURN MOD

Before energizing the installation, an understanding ofthe functions of the operating controls and indicatinglights is essential. (See Table 4 and Fig

Timer SettingsThe two digital timers are identical. One timer controls thetime required to transfer from the preferred source to thealternate source,

Automatic Transfer, Preferred toAlternateThe following assumptions are made:• OPERATION SELECTOR switch (S3) is in AUTO.• SOURCE PREFERENCE and RETURN

No Preference ModeAssume the Source I high-voltage switch (SW-I) isclosed and Source II high-voltage switch is open. Withthe SOURCE PREFERENCE and RET

Type S Automatic Load-Transfer Control Installation, Operation, and Maintenance Instructions2The instructions in this manual are not intended as a sub

GeneralThis troubleshooting guide is intended to assist in localiz-ing problems that may be encountered in the operation ofthe load-transfer scheme. A

S260-75-121!SAFETYFOR LIFENo Preference Operation1. Set CONTROL MODE switch S5 to the TEST posi-tion. This will remove the control from service andall

Output of the ControlTo determine if the problem is in the control or the high-voltage transfer switch, proceed as follows:1. Disconnect the switches

Manual Control FunctionsAbnormal output readings at TB1 indicate a malfunctioningcontrol. This procedure describes the terminal functionsunder manual

Type S Automatic Load-Transfer Control Installation, Operation, and Maintenance Instructions24!SAFETYFOR LIFEFigure 16a.Schematic diagram basic S cont

S260-75-125!SAFETYFOR LIFEFigure 16b.Schematic diagram basic S control operating Types VR, VLR, VRV, TSC, or PST-9 switchgear (page 2 of 2).

Type S Automatic Load-Transfer Control Installation, Operation, and Maintenance Instructions26Figure 17a.Schematic diagram for Type S control operatin

S260-75-127!SAFETYFOR LIFEFigure 17a.Schematic diagram for Type S control operating Type PST-6 switchgear (page 2 of 2).

The fault block accessory is mounted in the upper rightcorner of the back panel of the control, Figure 18. Controlsand instructions for operating the

The actuating level multiplier for the inrush restraint fea-ture for phase faults is set by a jumper wire connectedto a tab on the circuit card. Tabs

IntroductionService Information S260-75-1 provides installation,operation, and maintenance instructions for the Kyle®Type S automatic load-transfer co

Type S Automatic Load-Transfer Control Installation, Operation, and Maintenance Instructions30Figure 21a.Schematic diagram – fault block accessory (pa

S260-75-131!SAFETYFOR LIFEFigure 21b.Schematic diagram – fault block accessory (page 2 of 2).N1412V103RY1D2618211965FGFN114128123434TM1-2TM1-3TM2-2TM2

Ground Fault OperationThe ground current (the vector sum of the phase cur-rents) flows through the ground actuating resistor, R306,to produce a voltag

Testing Fault Block OperationThe operation of the fault block accessory can bechecked by backfeeding a 500:5 (or other available ratio)current transfo

5. Open SW1 and SW2 to simulate a backup clearingthe fault.The PREFERRED TO ALTERNATE TIMER will startand the preferred source high-voltage switch (HV

Inrush RestraintThe inrush-restraint feature prevents inrush currentsabove the minimum actuating level from actuating theaccessory. This is accomplish

Type S Automatic Load-Transfer Control Installation, Operation, and Maintenance Instructions36DIG17II1425241511L6L5L4L3L6L512 11 10 94 3 2 112121212

S260-75-137!SAFETYFOR LIFE“A”Surge Protector Circuit BoardFrom To ColorA FU-A-1 BRNB FU-B-1 ORGC FU-C-1 GRNG Stud on WHTCabinetX FU-X-1 VIOY FU-Y-1 WH

Type S Automatic Load-Transfer Control Installation, Operation, and Maintenance Instructions38L1SOURCE I ENERGIZED LampFrom To Color1 S6-2 BRN2 L2-2 O

S260-75-139!SAFETYFOR LIFEL5SWITCH II OPEN LampFrom To Color1 L6-1 VIOL4-1 VIO2 D-L5 ORGTABLE 30L6SWITCH II CLOSED LampFrom To Color1 L5-1 VIO2 D-L6 Y

Description of OperationThe Type S control is designed for use primarily with KyleType VR, VLR, VRV, TSC, and C three-phase, load-breakswitches in aut

REPLACEMENT PARTSParts listed and illustrated include only those parts andassemblies usually furnished for repair. Because of theease, faster receipt,

S260-75-141!SAFETYFOR LIFEFigure 28.Front panel – replacement parts identification.020076KMFront Panel Replacement Parts ListIndex CatalogNo. Descript

Type S Automatic Load-Transfer Control Installation, Operation, and Maintenance Instructions424, 6 2, 6 2, 6 72, 63, 63, 6Figure 29.Back panel – repla

S260-75-143!SAFETYFOR LIFEFault Block Accessory Replacement Parts ListIndex CatalogNo. Description Number Qty.1 Relay retainer bar KCN144S1 12 Circuit

Type S Automatic Load-Transfer Control Installation, Operation, and Maintenance Instructions©2002 Cooper Industries, Inc.Kyle®is a registered trademar

Pre-InstallationThe Type S automatic load-transfer control is pro-grammed to customer’s specifications and thoroughlytested before shipment from the f

A typical automatic transfer scheme is illustrated in Figure 2.Initial ProgrammingThe control must be programmed with all necessaryoperating settings

S260-75-17!SAFETYFOR LIFESOURCE ISOURCE IILOADPOTENTIALSENSINGTRANSFORMERSPOTENTIALSENSINGTRANSFORMERS H.V.SWITCH II H.V.SWITCH I TYPE

Customer ConnectionsConnection DiagramDiagrams for interconnecting the load-transfer controlwith the high-voltage switches and potential transformersa

S260-75-19!SAFETYFOR LIFEABCDEFABCDEFABCG1G2XYZ11151413162623 242521G1G21718IAIBICIXIYIZ 2728ININ RECEPTACLES AND PLUGS FURNISHED WITH KA217VR W