Eaton Cutler-Hammer MP1 Series User Manual Download

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I.L.15.01.T.K.

Effective June 2000

Instructions for Cutler-Hammer

MP1 Series Automatic Transfer Switches 30-1200A

Summary of Contents for Cutler-Hammer MP1 Series

Page 1: ...I L 15 01 T K Effective June 2000 Instructions for Cutler Hammer MP1 Series Automatic Transfer Switches 30 1200A...

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Page 3: ...AL AUTOMATIC TRANSFER SWITCH 5 4 3 TABLE 1 SYSTEMS COORDINATION INFORMATION 6 5 PERFORMANCE SPECIFICATIONS 7 6 DESCRIPTION OF OPERATION 8 6 1 INPUT PUSHBUTTONS 8 6 2 PROGRAM MODE 8 6 2 1 Password 8 6...

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Page 5: ...in tort including negligence or strict liability extra contractually or otherwise shall not exceed the price of the Product or Service on which such liability is based 2 Receiving Handling and Storage...

Page 6: ...position Two lifting lugs on the top of the enclosure are provided as standard on switches from 200 1200 Amps to facilitate installation 2 3 Storage Although well packaged this equipment is not suita...

Page 7: ...utomatic transfer switch as self acting equipment for transferring one or more load conductor connections from one power source to another The same Standard also gives definitions for type A and type...

Page 8: ...the reset procedure are located on the front of the operating mechanism 3 4 Definitions With respect to their use in this document and as they relate to automatic transfer switch operation the follow...

Page 9: ...Horizontal Automatic Transfer Switch A complete line rated from 200 through 1200 Amperes at 600 Volts AC 50 or 60 Hertz The transfer mechanism consists of the transfer motor a gear train and two brea...

Page 10: ...eaker kA Ratings when used with upsteam fuse kA ATS Ampere Rating 240V 480V 600V Max Fuse Rating Fuse Type 600V 30 100 65 25 200 J T 200 70 100 65 25 200 J T 200 100 100 65 25 200 J T 200 150 100 65 2...

Page 11: ...age Dropout Range 105 to 120 of the nominal system voltage Overvoltage Pickup Range 103 to Dropout 2 of the nominal system voltage Underfrequency Dropout Range 90 to 97 of the nominal system frequency...

Page 12: ...m mode each press of the Decrease key will decrease the displayed value by one The Decrease pushbutton will continue to scroll if it is pressed and not released Save Exit When in program mode and the...

Page 13: ...rgency Source Connected This red LED displays the status of the transfer switch position It illuminates when the emergency source is available and the transfer switch is in emergency position Indicati...

Page 14: ...fer switch operation Alarm Relay The full Form C contact of this relay may be wired to an alarm enunciator panel to indicate problem with the ATS This relay is normally energized to indicate an absenc...

Page 15: ...elay Emergency to Normal Delays the transfer from the emergency source to the normal source to permit stabilization of the normal source before re transfer is made Timing begins when the normal source...

Page 16: ...ame as the normal source and the alternate source will be considered the same as the emergency source All time delays e g TDNE TDEN will be a function of this feature and follow the preferred source T...

Page 17: ...tch A brief description is provided Standard Feature 6D 2 Position Test Selector Switch TSS Position 1 Auto The ATS will function normally transferring to the emergency source when normal power is los...

Page 18: ...n can in many cases eliminate the need for separate upstream overcurrent short circuit protection For safety purposes this option includes a lock out function that prevents further automatic transfer...

Page 19: ...ut 2 to 99 Source 2 Undervoltage Pickup of nominal N OV DO 105 to 120 Source 1 Overvoltage Dropout of nominal N OV PU dropout 2 to 120 Source 1 Overvoltage Pickup of nominal E OV DO 105 to 120 Source...

Page 20: ...xternal Contact 12C Normal Position Standard On faceplate 12D Emergency Position Standard On faceplate 12G Normal Source Available Standard On faceplate 12H Emergency Source Available Standard On face...

Page 21: ...lts of problem solving steps taken and or readings taken of the system voltage that now appears on the load terminals A Gen Set Does Not Start When Test Switch is Operated and Held in Test Position 1...

Page 22: ...cheduled basis Since equipment maintenance will consist mainly of keeping the equipment clean the frequency of maintenance will depend to a large extent on the cleanliness of the surroundings If a sig...

Page 23: ...e control components time delay and voltage sensing relays for correct settings 7 If the horizontal mechanism is removed be sure that the scribe lines on the gears are in line When re assembling the d...

Page 24: ...ler Hammer 403 East Lake Blvd Airdrie Alberta T4A 2G1 Canada tel 403 948 7955 fax 403 948 6967 www chfire com 2003 Eaton Corporation All Rights Reserved Printed in Canada Publication No I L 15 01 T K...