A wide variety of metal electric motor nameplate options are available to you, such as technique, use, and product type. Pdf power interface communication digital nameplate for. May 19, 2020 weg motor scan is the sensor designed to monitor the health and performance of electric motors. Most manufacturers display information differently, and nameplates often get dirty, damaged, and occasionally are removed. These interfaces can also be used to read and store motorrelated data, e. At higher altitudes, the motor would tend to run hotter because the thinner air cannot remove the heat so effectively, and the motor may have to be derated. Getting the most from your electric motors resource library.
The weg motor scan application allows you to connect to the. When operated at service factor load, the motor may have an efficiency, power factor, and speed slightly different from those shown on the nameplate. Threephase, squirrelcage induction motors manufactured to nema mg 1 standards power ratings. It is common for manufacturers to identify a wide variety of voltages on one motor nameplate.
Dfv 160 m4 bm brake motor unit designation example. All motors have a permanent nameplate which lists all important data, further data is stay safe and healthy. Nowadays industrial servo drives usually use motor feedback systems with a digital interface. When the motor is used at other voltages than the voltage indicated on the nameplate, its performance will be affected. Looking for dayton 12, 14 hp general purpose motor,splitphase,17251140 nameplate rpm,voltage 115,frame 56 5k423. Motor nameplate is normally located on all produced electric motors. Motortec data sheets are available to download on every product page in the product specs box performance data curves. This 40page booklet provides a great marketing tool for your service center. I recently received a motor with nameplate in two parts.
Always check the motors nameplate for correct bearing. General motor knowledge part 21 motor nameplate the model number, continued by lynn r. Movitrac frequency inverter additional feature motor brake motor size, number of poles motor series. Rail transport usage edit nameplate of br steam locomotive no.
What do all those things on an ac motor nameplate mean. Use it to provide end users with information that will help them obtain the longest, most efficient and costeffective operation from general and definite purpose electric motors with these characteristics. Use attachment a, motor nameplate and field test data form, to record motor nameplate data and field measurements. However, the standard mg1 allows motor manufacturer a deviation of 10% from the rated value. How to read electric motor nameplate data learning. They are also located in the downloads tab below the 3d product image. Tips to find the rated voltage of the induction motor. This data specifies you at which voltage the motor is manufactured to operate. Aug 22, 2014 how to read motor nameplate data galcotv. See motor nameplate high voltage see motor nameplate connection dt diagram l1 l2 l3 l1 l2 l3 w2 u2 v2 t6 t1 t2 t3 t4 t5 w2 u2 v2 u1 v1 w1 u1 v1 w1 t6 t1 t2 t3 10939p000001 seweurodrive, inc. The nameplate for a twopole 15 kw motor may have the following important data. These interfaces can also be used to read and store motor related data, e. Motor guide february 2014 low voltage motors motor guide.
The drawing for the product you have selected is available from our part community portal. To help in the proper application of electric motors, the national electrical manufacturers association nema and other bodies like the iec international electrotechnical commission define some basic design, performance and mounting parameters to aid in standardizing electric. Download table nameplate data for a typical 2hp induction motor from publication. This may include the following items found on the nameplate, or derived through measurements. Motor systems assessment training motor nameplate information frame typesize voltage rated horsepower amps, rated load time rating, i. The nameplate fla is used to select the correct wire size, motor starter, and overload protection. Electric motor can feature a metal silkscreen printed andor punched nameplate or an adhesive label glued on metal support. Fullload current amperes nameplate maxi mum current that the motor may use.
Getting the most from your electric motors resource. The app was designed especially for android devices. Threephase motor nameplate layout threephase motor filledout example singlephase motor nameplate layout singlephase motor filledout example m series standard iec electric motor identification technical. Nameplate data for different equipment types motors.
The national electric code requires that motor nameplates include the following information in addition to the manufacturer. In europe, the cenelec standard en 50347 lays down data for rated output and mounting, i. Electrical input voltage the voltage at which the motor is designed to operate is an important parameter. On the nameplate, you can see this sample motor is designed to be used on 460 vac systems. Rpm revolutions per minute of a motor is the speed at which the motor will rotate at rated voltage and frequency during full torque. Frequency hertz nameplate frequency required by the motor to achieve base speed. Seweurodrive supplies motors of the following types for mains operation. Using the motor data calculator mobile app schneider electric. The table value ensures that no matter what motor is installed, the conductor and branchcircuit, shortcircuit, and groundfault protective devices are sized to. Finally, some nameplates may even include data like bearing identification numbers, certification code, manufacturer serial number, and symbols and logos.
An improved big bangbig crunch algorithm for estimating three phase. A nameplate identifies and displays a person or products name. The motor has three phases and is for a mains supply with a frequency of 50 hz. Nameplates are usually shaped as rectangles but are also seen in other shapes, sometimes taking on the shape of someones written name. See motor nameplate high voltage see motor nameplate connection dt79 diagram l1 l2 l3 u2 v2 w2 t6 t1 t2 t3 t4 t5 u1 v1 w1 t7 t8 t9 10939p000004 seweurodrive, inc. Apr 23, 2015 for motor current, you will operate the motor at its rated voltage which we get above then loaded the motor gradually and record motor current and be careful for loading motor current will be proportional to the load until moment will increase with slightly higher, so be careful you at the rated motor current. Explain the nameplate data for a typical motor describe typical methods of motor protection. Motor nameplate data and drive question electric motors. Weg motor scan is the sensor designed to monitor the health and performance of electric motors. What details a motor nameplate shows and how to use them.
Looking for marathon motors 30 hp general purpose motor,3phase,1775 nameplate rpm,voltage 230460,frame 286t 40z958. Ac motors drdvdtdtedve, asynchronous servo motors ctcv. Nidec motor corporation trademarks followed by the symbol are registered with the u. When running the motor above the maximum torque in the estimated range, take. Go online with the controller and download your program. This data tells you at which voltage the motor is made to operate. Duty maximum ambient temperature rpm at rated load insulation class design letter service factor frequency number of phases locked rotor code, mg1 part 10.
Nameplate defined parameters for the motor such as power factor, efficiency, torque and current are at rated voltage and frequency. The voltage at which the motor is designed to operate is an important parameter. Groschopp team members use motortec data sheets to provide additional specifications for custom projects in just a few seconds. You should perform a motor load and efficiency analysis on all of your major working motors as part of your preventative maintenance and energy conservation program. We have discussed motor type, number of poles, stack length if necessary, motor output rated in watts and a. Understanding motor nameplate information nema vs iec. The nameplate of a motor provides important information necessary for proper ordering, replacement and application.
A motor nameplate typically states the power rating in horsepower or watts as well as the full load amperage and rated voltage among other specifications. Understanding induction motor nameplate information. Duty ins class maximum ambient design letter brake torque lbft control c. By integrating with the weg iot portal all the information is. A wide variety of metal electric motor nameplate options are available to. Nameplates primarily serve an informative function as in an office environment, where nameplates mounted on doors or walls identify employees spaces or a commercial role as in a retail. For additional service, please contact a local sales office.
The following information provides a brief definition and some application considerations regarding motor data on the nameplate. Revolutions per minute the nameplate includes the based speed given in rmp. Tutorial for using the motor data calculator mobile app available for ios and. Reading a motor nameplate can sometimes pose a unique challenge. Another common misconception is to request a motor rated at network voltage. Apr 02, 2015 information about motor nameplates and what information is on them. This can make reading a motor nameplate a difficult or frustrating task. If the motor operates below this altitude, it will run cooler. A common example is a motor wound for 230 and 460 v 230460 v but operable on 208 v. Iec standards the motor standards can be grouped into two major categories. The weg motor scan application allows you to connect to the sensor and get uptodate information about the motor, configure new sensors and view the current status of your plant. Twospeed singlewinding low speed see motor nameplate high speed see motor nameplate connection dt53 seweurodrive, inc. Nameplate, inc the industry leader in custom printed. This full load speed will normally vary between 87% and 99% of synchronous speed depending on design.
A downside is a hot motor with a shorter expected life. What this entails will vary with motor type and size, so for example, rated field and armature current data would be required for direct current dc motors but not for alternating current ac. Nameplate data for a typical 2hp induction motor download table. Motor conductors selection is typically based on the nameplate current fla. Speed rpm nameplate maximum speed at which the motor should be rotated. Rated voltages rated fullload amperage at each voltage level fla frequency typically 60 or 50hz phase single or three phase. The following guidelines apply for motor nameplate datasheet entry with kinetix 5700 drives.