DC Buyer's Guide
Application Information CD180AT-CD6900 Frames
General Information All motors are furnished with reconnectable fields as listed in the tabulation below:
Safety The material in this publication should be used with due regard to the hazards to personnel resulting from the use and application of electric motors and generators. Personnel Protection Consideration should be given to the type of personnel who would normally come in close contact with motors and generators. Equipment installed in locations open to the general public should be better protected than those located in areas available only to qualified personnel, who should recognize any potential hazard involved in the use of the equipment. It is strongly recommended that the user become familiar with the NEMA Publication MG2–2001 (Rev 1-2007), “Safety Standard and Guide for the Selection, Installation, and Use of Electric Motors and Generators.” Electrical Shocks Higher direct current motor voltages are now common due to the use of rectified AC power supplies, and the danger of bW^RZ Xb bdQbcP]cXP[[h X]RaTPbTS ATRcXUXTS #% A
STANDARD FIELD VOLTAGES AND CONNECTIONS
Field Voltage When Connected 1 Circuit (Series)
Field Voltage When Connected 2 Circuit (Parallel)
Information Outline Dimensions Standard continuously rated motors rated 3/4 HP per RPM P]S [Tbb fX[[ RPaah $ Ud[[ [^PS RdaaT]c U^a P _TaX^S ^U ^]T minute throughout the rated speed range and are suitable U^a WXVWTa RdaaT]c _TPZb QT[^f aPcTS c^_ b_TTS ATUTa c^ page 3.17 of this publication.) Motor Fields Standard motors in frames CDL182AT-CD5010AY and all ratings in the CD6000-CD6900 frames are shunt wound. Rate of Change of Armature Current Motors in frames CD6000-CD6200 are suitable for a rate of change of armature current of 11 per unit per second. Motors in frames CD6700-CD6900 are suitable for 22 per unit per second change in armature current . Contact GE for information if higher rates are needed. Speed Vibration ~ & $ Pc aPcTS Pa\PcdaT e^[cPVT P]S UXT[S RdaaT]c ~ =^c c^ TgRTTS $ Ud[[ [^PS R^[S c^ Ud[[ [^PS W^c ventilated ~ =^c c^ TgRTTS ! Ud[[ [^PS R^[S c^ Ud[[ [^PS W^c totally enclosed Miscellaneous ~ C^a`dT , HP x 5252 Base Speed ~ 0Xa AXbT , 0Xa TgWPdbc cT\_TaPcdaT \X]db PXa X]cPZT temperature in degrees C (25 degrees C is considered high) Starting Current BcP]SPaS \^c^ab _Ta\Xc !$ Ud[[ [^PS RdaaT]c U^a \^\T] - cPah bcPacX]V Sdch ^] UaP\Tb 23; '!0C 23$ 0H P]S " on frames CD6000-CD6900. Maximum Momentary Overload Modifications Motor Pricing General Information Armature Voltage 500 or 240 180 Field Voltage Reconnectable 300/150 240/120 200/100 300 240 200 150 120 100
Accessories and
Application
Other Information
5.2
www.gemotorswolong.com GEP387-EN 07/19 Prices and data subject to change without notice.
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