Eaton Cutler-Hammer RTHMFDA20100WSU User Manual Download

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Effective 6/01, Supersedes ATS-RMO4 dated June 2000

I.B. ATS-RM05

Cutler-Hammer

Instructions for Cutler-Hammer Residential
Automatic Transfer Switch

Summary of Contents for Cutler-Hammer RTHMFDA20100WSU

Page 1: ...Effective 6 01 Supersedes ATS RMO4 dated June 2000 I B ATS RM05 Cutler Hammer Instructions for Cutler Hammer Residential Automatic Transfer Switch...

Page 2: ......

Page 3: ...S THAT CAN CAUSE DEATH OR SEVERE PERSONAL INJURY FOLLOW PROPER INSTALLATION OPERATION AND MAINTENANCE PROCEDURES TO AVOID THESE VOLTAGES TRANSFER SWITCH EQUIPMENT COVERED BY THIS INSTRUCTION BOOK IS D...

Page 4: ...RECEIVING HANDLING AND STORAGE 2 1 Receiving 4 2 2 Handling 4 2 3 Storage 4 SECTION 3 EQUIPMENT DESCRIPTION 3 1 Introduction 5 3 2 Options 5 3 3 Standards 5 SECTION 4 INSTALLATION AND WIRING 4 1 Gener...

Page 5: ...RM05 Page v Page SECTION 6 ADJUSTMENTS 6 1 Plant Exerciser PE Timer 16 6 1 1 Timer Programming 16 6 1 2 Provisions for Extended PE Memory 16 SECTION 7 MAINTENANCE 7 1 Introduction 17 7 2 Procedures 17...

Page 6: ...8 4 4 Deadfront Removal 9 4 5 Cable Connections 9 4 6 Typical installation of a residential or light duty automatic transfer switch 11 4 7 Typical installation of a residential or light duty automatic...

Page 7: ...must be strictly observed in the installation operation and maintenance of this device THE WARNINGS AND CAUTIONS INCLUDED AS PART OF THE PROCEDURAL STEPS IN THIS DOCU MENT ARE FOR PERSONNEL SAFETY AND...

Page 8: ...gence necessary for the switch and related circuit operation 1 2 1 DESIGN CONFIGURATION The Cutler Hammer transfer switch is a rugged com pact design that utilizes molded case switches to trans fer es...

Page 9: ...including the appropriate option which includes specially designed cleats transfer switches have a seismic capability which exceeds the worst case Zone 4 required levels per both the Uniform Building...

Page 10: ...ating the mounting holes covers the entire opening Do not discard the packing material until the equipment is ready for installa tion Once the top packaging is removed from the shipment the enclosure...

Page 11: ...s avail able If the emergency power source fails during timing the time delay is overridden and an immediate transfer to the normal power source will occur The TDEN timer is set for 7 minutes 3 3 STAN...

Page 12: ...and re examination UL1087 employ a label service listing program which requires an extensive follow up testing program for list ed devices Standard UL1008 for automatic transfer switches lists devices...

Page 13: ...sur face capable of supporting the weight of the enclosed transfer switch equipment Figure 4 1 30 100A or Figure 4 2 150 200A Avoid locations that are moist hot or dusty however there are enclosure de...

Page 14: ...cover in place disconnect the 5 white plugs on the logic board Care should be taken when it is placed aside Remove the 4 screws from the bottom Dead Front and place it in a safe place Figure 4 4 Step...

Page 15: ...on to the unit to ensure that conductors or cable insulation has not been damaged while being pulled into position Power cables are to be connected to solderless screw type lugs located on the transfe...

Page 16: ...ion another typical installation for household loads can be considered Figure 4 7 Refer to Figure 4 9 for a household loads connection diagram 4 7 ENGINE START CONNECTION The engine control contact co...

Page 17: ...n the emergency distribution 3 and the utility panel 4 Figure 4 7 Typical installation of a residential or light duty automatic transfer switch The switch 1 and generator 2 are connected to the power...

Page 18: ...m of Typical Installation Critical Loads Only Figure 4 9 Diagram of Typical Installation All Household Loads Transfer Switch Circuit Breaker Watt Hour Meter Circuit Breaker Main Breaker Panel Emergenc...

Page 19: ...With a lit tle bit of force push the screwdriver in on a slight angle toward the center of the clamp Be sure to slide it in until it clicks You will then see the clamp open in the wire hole Step 3 Onc...

Page 20: ...vertop the metal rods of the terminal block Match the rounded edge of the plug with the rounded edge of the terminal block and gently push the pieces together The piece should snap when correctly in p...

Page 21: ...GENCY to NORMAL position and the generator will shut down SECTION 5 FUNCTIONAL TESTING YOU ARE READY TO ENERGIZE THE EQUIPMENT VOLTAGES WITHIN THE ENCLOSURE ARE CAPA BLE OF CAUSING SEVERE PERSONAL INJ...

Page 22: ...ete the Transfer Switch will transfer back to Normal The plant exerciser will now have to be reprogrammed in order to exercise the generator 6 1 2 PROVISIONS FOR EXTENDED PE MEMORY Provisions for a 9...

Page 23: ...larly scheduled basis Since equipment maintenance will consist mainly of keeping the equipment clean the frequency of main tenance will depend to a large extent on the cleanli ness of the surroundings...

Page 24: ...rmal Motor Neutral Engine Start N1 N2 E1 E2 T1 T2 P2 1 P2 3 P1 1 P5 1 P5 4 C C ELS NO NO NLS P5 3 P4 2 P4 1 51 52 P1 3 P1 2 P1 4 P3 1 P3 3 Figure 7 1 Wiring Diagram for Residential Automatic Transfer...

Page 25: ...t soot grease moisture or corrosion contamination from the surface of the switching device using a dry soft lint free cloth dry soft bristle brush and vacuum cleaner Do not blow debris into circuit br...

Page 26: ...Page 20 7 3 MAINTENANCE LOG I B ATS RM05 Effective 6 01 Date Action Ex 1 1 XX Changed Battery...

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Page 28: ...tract between the purchaser and Cutler Hammer NO WARRANTIES EXPRESSED OR IMPLIED INCLUDING WARRANTIES OF FITNESS FOR A PAR TICULAR PURPOSE OR MERCHANTABILITY OR WARRANTIES ARISING FROM COURSE OF DEAL...