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Integral Horsepower

AC Induction Motors

ODP, WPI, WPII Enclosure

TEFC Enclosure

Explosion Proof

Installation & Operating Manual

2/07

MN400

Summary of Contents for ODP series

Page 1: ...Integral Horsepower AC Induction Motors ODP WPI WPII Enclosure TEFC Enclosure Explosion Proof Installation Operating Manual 2 07 MN400...

Page 2: ......

Page 3: ...n 2 1 Overview 2 1 Location 2 1 Mounting 2 1 Alignment 2 1 Doweling Bolting 2 2 Power Connection 2 2 Conduit Box 2 2 AC Power 2 2 First Time Start Up 2 4 Coupled Start Up 2 4 Jogging and Repeated Star...

Page 4: ...Section 1 General Information ii Table of Contents MN400...

Page 5: ...mith Arkansas or one of the Baldor Authorized Service Centers and b the purchaser gives written notification concerning the motor and the claimed defect including the date purchased the task performed...

Page 6: ...n by this equipment Improper use can cause serious or fatal injury Only qualified personnel should attempt to install operate or maintain this equipment WARNING Do not by pass or disable protective de...

Page 7: ...driven load by the motor lifting hardware The motor lifting hardware is adequate for lifting only the motor Disconnect the load from the motor shaft before moving the motor Caution If eye bolts are u...

Page 8: ...tor is packaged for ease of handling and to prevent entry of contaminants 1 To avoid condensation inside the motor do not unpack until the motor has reached room temperature Room temperature is the te...

Page 9: ...and maintain alignment between the motor and shaft load Failure to provide a proper mounting surface may cause vibration misalignment and bearing damage Foundation caps and sole plates are designed t...

Page 10: ...uit boxes are provided on some motors for accessories such as space heaters RTD s etc AC Power Connect the motor leads as shown on the connection diagram located on the name plate or inside the cover...

Page 11: ...Figure 2 2 Typical Motor Performance VS Voltage Variations 20 15 10 5 0 5 10 15 20 15 10 5 0 5 10 15 Voltage Variations Changes in Motor Performance Full Load Current Full Load Current Power Factor Po...

Page 12: ...pling guards and protective devices are installed Ensure motor is properly ventilated Coupled Start Up This procedure assumes a coupled start up Also that the first time start up procedure was success...

Page 13: ...they are tight Relubrication Bearings Bearing grease will lose its lubricating ability over time not suddenly The lubricating ability of a grease over time depends primarily on the type of grease the...

Page 14: ...on the motor Drive endplate For best relubrication results only use the appropriate amount of grease for each bearing size not the same for both Table 3 4 Bearings Sizes and Types Frame Size NEMA IEC...

Page 15: ...ing failure 3 Add the recommended amount of grease 4 Operate the motor for 15 minutes with grease plug removed This allows excess grease to purge 5 Re install grease outlet plug Without Grease Provisi...

Page 16: ...phases for balance Grounded winding Perform dielectric test and repair as required Improper connections Inspect all electrical connections for proper termination clearance mechanical strength and elec...

Page 17: ...ler bearings or in direct contact with the sleeve bearing shell Winding RTDs Temperature Limit In 5C 405C Maximum Ambient Motor Load Class B Temp Rise 3 80 C Typical Design Class F Temp Rise 3 105 C C...

Page 18: ...3 6 Maintenance Troubleshooting MN400...

Page 19: ...Baldor District Offices Baldor District Offices Baldor District Offices...

Page 20: ...Baldor Electric Company MN400 Printed in USA 2 07 BALDOR ELECTRIC COMPANY World Headquarters P O Box 2400 Fort Smith AR 72901 2400 479 646 4711 Fax 479 648 5792 www baldor com...

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