Baldor RELIANCE CDP3330 Installation & Operating Manual
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Baldor RELIANCE CDP3330 Installation & Operating Manual

Baldor RELIANCE CDP3330 Installation & Operating Manual

Integral horsepower dc motor
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Baldor CDP3330
Industrial DC Motor
A l l t r a d e m a r k s , b r a n d n a m e s , a n d b r a n d s a p p e a r i n g h e r e i n a r e t h e p r o p e r t y o f t h e i r r e s p e c t i v e o w n e r s .
• C r i t i c a l a n d e x p e d i t e d s e r v i c e s
• I n s t o c k / R e a d y - t o - s h i p
Artisan Scientific Corporation dba Artisan Technology Group is not an affiliate, representative, or authorized distributor for any manufacturer listed herein.
$
450
.00
In Stock
Qty Available: 1
Used and in Excellent Condition
Buy Today!
https://www.artisantg.com/84572-1
• We b u y y o u r e x c e s s , u n d e r u t i l i z e d , a n d i d l e e q u i p me n t
• F u l l - s e r v i c e , i n d e p e n d e n t r e p a i r c e n t e r

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Summary of Contents for Baldor RELIANCE CDP3330

  • Page 1 Baldor CDP3330 Industrial DC Motor In Stock Qty Available: 1 Used and in Excellent Condition Buy Today! https://www.artisantg.com/84572-1 A l l t r a d e m a r k s , b r a n d n a m e s , a n d b r a n d s a p p e a r i n g h e r e i n a r e t h e p r o p e r t y o f t h e i r r e s p e c t i v e o w n e r s .
  • Page 2 Int egral Horsepow er DC Mot or Designed for operation with an SCR Control Installation & Operating Manual 2/09 MN605 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
  • Page 3 Any trademarks used in this manual are the property of their respective owners. Important: Be sure to check www.baldor.com to download the latest version of this manual in Adobe Acrobat PDF format. Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
  • Page 4 Table of Contents Section 1 General Information ..............1−1 Overview .
  • Page 5 Armature Overheating ............. 3−6 Field Coil Overheating .

  • Page 6: General Information

    This manual describes general guidelines that apply to most of the motor products shipped by Baldor. If you have a question about a procedure or are uncertain about any detail, Do Not Proceed. Please contact your Baldor District Of ce for more information or clari cation.
  • Page 7 Baldor District Of ce. Receiving Each Baldor Electric Motor is thoroughly tested at the factory and carefully packaged for shipment. When you receive your motor, there are several things you should do immediately. Do not unpack until ready for use.
  • Page 8 Measure and record the resistance of the winding insulation (dielectric withstand) every 30 days of storage. If motor insulation resistance decreases below the minimum resistance, contact your Baldor District of ce. Place new desiccant inside the vapor bag and re−seal by taping it closed.
  • Page 9 A decrease in resistance indicates moisture in the windings and necessitates electrical or mechanical drying before the motor can be placed into service. If resistance is low, contact your Baldor District of ce. Regrease the bearings as instructed in Section 3 of this manual.
  • Page 10 Do not over tension belts. Excess tension may damage the motor or driven equipment. Belt Drive Refer to NEMA MG 1 section 14.07 or Baldor application section for the application of pulleys, sheaves, sprockets, and gears. Align sheaves carefully to minimize belt wear and axial bearing loads (see End-Play Adjustment).
  • Page 11 WARNING: Guards must be installed for rotating parts such as couplings, pulleys, external fans, and unused shaft extensions, should be permanently guarded to prevent accidental contact by personnel. Accidental contact with body parts or clothing can cause serious or fatal injury. G uarding Guards must be installed for rotating parts such as couplings, pulleys, external fans, and unused shaft extensions.
  • Page 12 Figure 2-1 Encoder Connections Color Codes for Optional Baldor Encoder Cable Electrically Isolated Encoder COMMON Standard Receptacle MS3112W12−10P Standard Plug MS3116J12−10S Thermostats The thermostat is a pilot circuit device used in a protective relay circuit. Thermostat ratings are given in Table 2−3.

  • Page 13: Initial Start-Up

    Table 2-5 Minimum Blower CFM for DPBV Motors (Drip Proof Blower Ventilated) Blower Size Motor Frame Blower CFM Blower Static Pressure Size (In H 0.50 1.45 1.45 0.78 0.88 2.80 2.80 2.50 504-506 1120 1.58 508-5012 2000 5.00 Each motor nameplate is stamped with the above data for DPBV (less Blower), DPSV and TEPV enclosures. Caution: Motors designed for forced ventilation must have cooling air when elds are excited at rated voltage.

  • Page 14: Maintenance And Troubleshooting

    Section 3 Maintenance & Troubleshooting G eneral Inspection Inspect the motor at regular intervals, approximately every 500 hours of operation or every 3 months, whichever occurs rst. Keep the motor clean and the ventilation openings clear. The following steps should be performed at each inspection: Check that the motor is clean.
  • Page 15 Be sure that the grease you are adding to the motor is compatible with the grease already in the motor. Consult your Baldor distributor or an authorized service center if a grease other than the recommended type is to be used.

  • Page 16: Brush Springs

    Contact your local Baldor District Of ce or an Authorized Baldor Service Center for technical assistance. Do not change brush grades or the number of brushes per pole. Doing so may void the warranty and make the motor unsafe. Contact your local Baldor district of ce or an authorized Baldor service center for technical assistance.
  • Page 17 Do not change brush grades or the number of brushes per pole. Doing so may void the warranty and make the motor unsafe. Contact your local Baldor district of ce or an authorized Baldor service center for technical assistance.
  • Page 18 G uide T o Commutator Appearance (This chart courtesy of Helwig C arbon Products, Inc., Milwaukee, W I) Light Film: Indicates good brush Medium Film: Is the ideal commutator Heavy Film: Results from high load, high performance. Light load, low humidity, condition for maximum brush and humidity or heavy filming rate grades.
  • Page 19 These tests should be done by experienced and quali ed personnel. If you nd any of the above defects, don’t run the motor. First contact your local Baldor District Of ce or an Authorized Baldor Service Center for repairs. Excessive Load Excessive load may be found by checking the DC armature ampere input and comparing it with the rating on the nameplate.
  • Page 20 Armature out of balance. Have armature balance checked are repaired at your Baldor Service Center. R esonance. T une system or contact your Baldor Service C enter for assistance. Noise Foreign material in air gap or R emove armature and foreign material. R einstall armature. Check insulation integrity. C lean ventilation ventilation openings.
  • Page 21 Adds a line cord and plug for portable applications. Drip Covers Designed for use when motor is mounted in a vertical position. Contact your Baldor distributor to con rm that the motor is designed for vertical mounting. Fan Cover & Lint Screen To prevent build-up of debris on the cooling fan.

  • Page 22: Connection Diagrams

    Section 4 Connection Diagrams Low Voltage connection Shunt Field High Voltage connection Shunt Field Field Reversing Series Motor Interpole Series Field Interpole Series Field Armature Armature − − Series Motor CW Rotation Series Motor CCW Rotation (Facing Commutator End) (Facing Commutator End) Armature Reversing Compound and Stabilized Motors Shunt Field...
  • Page 23 Field Reversing Shunt Motor Shunt Field Interpole Armature − Shunt Motor CCW Rotation (Facing Commutator End) High Voltage Field Connection Field Reversing Shunt Motor Shunt Field Interpole Armature − Shunt Motor CW Rotation (Facing Commutator End) High Voltage Field Connection DC Generator Connection Diagram Compound Wound Short Shunt Connection Shunt Field...
  • Page 24 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
  • Page 25 Baldor Elect ric Company P .O. Box 2400, Fort Smith, AR 72902-2400 U.S.A., Ph: (1) 479.646.4711, Fax (1) 479.648.5792, International Fax (1) 479.648.5895 w w w.baldor.com © Baldor Electric Company All Rights Reserved. Printed in USA. MN605 2/09 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...

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