how to wire a 9 lead motor

Connect the voltmeter leads 2 & 5, connect the – battery terminal to 9. 0000030397 00000 n Flash the + to Terminal 9 and the meter should deflect. The wiring diagram for a wye connected 9-lead motor is as follows: Wye connected 9-lead wiring diagram Note that the wye-connected 9-lead motor’s internal connections vary from the delta motor. When this is the case, mark the wire connected to the positive lead (1) and the wire connected to the negative lead (4). The wire-nuts from 4 & 7, 5 & 8 and 6 & 9 need to be removed. 0000008264 00000 n The actual values vary with the motor size, condition and temperature. Step 1 Turn off the power supply to the motor, usually accomplished by switching the circuit breaker. Connection Plate: 130274 Revised: 09/08/11 Connection Decal: 381679 . Flash 8 with the + battery terminal. Connect the -dc lead to terminal 7 and the +dc lead to terminal 9. www.leeson.com Single Phase Connections: (Three Phase--see below) Single Voltage: So the leads common to Next, locate Tl and T4. 0000025237 00000 n Connect the -dc lead to terminal 9 and the +dc lead to terminal 8,         2. Identifying the windings in a six lead motor. Now find set 2 & 5 by connecting the battery between terminals 7 and 9. The Advantages of a 240 Volt Motor.          3. On a 12-wire motor wired for high voltage (i.e., 480V), 10T, 11T and 12T must be connected together but not connected to anything else. Strip back all motor leads with the wire strippers. Wye Motor. When this is the case, mark the wire connected to the positive lead (3) and the wire connected to the negative lead (6). With an upscale deflection, the voltmeter lead will be on 2 and the – volmeter lead will be on 5. 0000000016 00000 n Equalizing lead– = (equality sign). 0000009414 00000 n 0000006994 00000 n 0000002263 00000 n 0000012680 00000 n         4. For the significance of the arabic numeral, see MG 1-2.20 for alternating-current machines. 0000032414 00000 n         3. 0000005227 00000 n Six wire three-phase electric motors are dual voltage motors. 3 Phase Motor Wiring Diagram 9 Leads Perfect Luxury 9 Lead Motor. € It may also be used as a WYE Start - DELTA Run motor on low volts only. Table 2.Testing guide for a Delta connected 9-lead motor. Each lead may have one or more cables comprising that lead. Check the motor connector cover for the proper configuration of 480 volt wire connection. 0000001919 00000 n While three-lead connections are the most straightforward, always check the direction of rotation before finalizing the motor installation, regardless of the lead quantity. For specific Leeson Motor Connections go to their website and input the Leeson catalog # in the "review" box, you will find connection data, dimensions, name plate data, etc. The Insulation values found in service may be from less than 100,000 Ohms to many Megohms. With the remaining wires (one B and one C) connect to a multimeter set to volts AC. Connect one of the DC voltage-source leads to T8, then make and break (flash) the circuit by intermittently touching the other lead to T9. Turn on the supply. The wire with the largest deflection will be lead #6 and the other one lead #8. 480 volt motor wiring data national electric manufacturers association nema amps starter size hmcp size overload phase wires gnd and conduit size. 3 Phase Wire Diagram — Daytonva150. Bridgeport Mill Wiring Diagram – Wiring Diagram Collection. 0000001545 00000 n Last step is to determine which is #4 and #9. It is better to double check than to burn a motor up and release the magic smoke. Dayton Electric Motors Wiring Diagram Gallery. If leads are numbered 1 to 6, the winding can usually be connected wye or delta. Connecting the soft starter to a wye motor inserts the SCRs directly in the line wiring, referred to as "In Line" wiring. Look for the largest deflection between lead #3 and the other two wires. %PDF-1.4 %âãÏÓ To measure the resistance in a three-phase motor, you will need a megohmmeter, otherwise known as a megger. Test between all (3) sets of two with an analog millivoltmeter. 0000003291 00000 n The supply voltage is either 240 volts alternating current (VAC) or 480 VAC. 0000021367 00000 n 0000023947 00000 n %%EOF 0000014103 00000 n When this is the case, mark the wire connected to the positive lead (1) and the wire connected to the negative lead (4). I assume the phase shift capacitor is neither in the motor nor in the controller, but a bigger problem is how to wire the 5 leads motor to the 3 leads controller. But 1 & 4 will be a very small inflection. xref <<0AD30CB72A50734D9917622B7D129446>]>> 0000012774 00000 n 0000022657 00000 n The first step is to figure out the voltage of your phases. Connect the -dc lead to terminal 8 and the +dc lead to terminal 7. 0000003379 00000 n All you will need is a large flashlight battery, some wire leads, and some patience. 0000013056 00000 n For each set of 3 leads, the good pattern occurs when comparing leads 1 to 3, or 7 to 9. When the meter positive is on the 1 and the meter common is on the 4, the meter will deflect to the right (positive). In this blog post article we will show you how to identify the leads easily. 11 50 When the meter positive is on the 1 and the meter common is on the 4, the meter will deflect to the right (positive). Wire a single pole, double throw (SPDT) switch into the circuit between the motor and the wall socket and you can change the speed of your two-speed motor. Wire a three phase motor in either a wye configuration or a delta configuration in high or low voltage using a nine lead set up. Coils II, III, and IV are permanently connected and cannot be separated. 0000012868 00000 n 0000029107 00000 n 0000027817 00000 n In AC, the flow of current periodically alternates between two directions, often forming a sine wave. ÛsukÛ¾? 0000004934 00000 n NIDEC MOTOR … Jump to Latest Follow 1 - 3 of 3 Posts. In the United States, for low voltage motors (below 600v), you can expect either 230v or 460v. 0000026527 00000 n Now we need to determine which is 1 and which is 4. startxref The motor will supply the same amount of power, but with a different load amperage. 3 Phase 6 Lead Motor Wiring Diagram - Collections Of 3 Phase Motor Wiring Diagram 9 Leads Perfect Luxury 9 Lead Motor. 0 Flash the + to Terminal 9 and the meter should deflect. Shift the battery to the #8 & #9 pair, with the positive battery lead on the #8 lead and the negative … When this is the case, mark the wire connected to the positive lead (2) and the wire connected to the negative lead (5. How to Wire a Three Phase Motor. 0000005576 00000 n The set showing almost no deflection is winding 3 & 6. 0000016886 00000 n trailer 0000020077 00000 n 0000014197 00000 n Find the small inflection set and these will be 1 & 4. How to Wire a 120/240 Motor for 240 Volts Electrical Question: ... With larger motors there may be a larger junction box with lead wires that are identified with numbers or letters which will be identified by the wiring diagram of the specific motor. 0000009698 00000 n Electric Motor Wire Marking & Connections. 6. but do not turn on yet. Strip 2 inches of plastic off the opposite end of a prewired plug using wire strippers The wire needs to be nonmetallic AWG 14. Pick one end of the pair B,B, and connect it to one end of the pair C,C. L1 to T1, L2 to T2, L3 to T3, T4 to T7, T5 to T8 and T6 to T9. When the meter positive is on the 2 and the meter common is on the 5, the meter will deflect to the right (positive). Weg 3 Phase Motor Wiring Diagram. Permanently label the leads in the set of three with numbers T7, T8, and T9 as shown. Armature–A1, A2, A3, A4, etc. Alternating-current rotor windings (collector rings) ‡–M1, M2, M3, M4, etc. Step 4 Make all wiring connections with wire nuts of the correct size for the conductors being used and the number of conductors being connected together. dronai ... Connect this supply to the wire A,A. If the motor … 9 Lead 3 Phase Motor Wiring -- welcome to our site, this is images about 9 lead 3 phase motor wiring posted by Benson Fannie in 9 category on Oct 25, 2019.You can also find other images like images wiring diagram, images parts diagram, images replacement parts, images electrical diagram, images repair manuals, images engine diagram, images engine scheme, images wiring harness, images fuse … Flash the + to Terminal 7 and the meter should deflect. On machines rated for two voltages, the wye connection is for the high voltage; the delta connection is for the low voltage. Unlike an ohmmeter, a megger can measure high-voltage resistance values, which are generally the kinds of values you will encounter with three-phase motors. 6 Leads. Step 4. 0000012304 00000 n 0000001296 00000 n Identification of the #3 motor lead is then determined by an upscale kick. The “bad” surge pattern oc-curs when comparing lead 2 to either 1 or 3, and when comparing lead 8 to lead 7 or 9. Megohms to ground from this group may be one third the … 0000005033 00000 n Motor Wiring Diagram 6 Lead, 1.73 to 1 Ratio Dual Voltage or WYE Start - Delta Run on Low Volts € € € € US ELECTRICAL MOTORS 438252 In a 1.73 to 1 ratio, dual voltage application, this motor is operated on the WYE connection for high volts or on the DELTA connection for low volts. 0000001679 00000 n          2. 11 0 obj <> endobj Typical Wiring Diagrams Always use wiring diagram supplied on motor nameplate CONNECTION DIAGRAMS (#Co Leads Part Winding) WEG Three Phase Motors Volts / 12 Lead / Part Winding 12 10 11 12 3 L1 L2 12 10 11 64 5 78 9 12 L1 L2 12 10 11 64 5 … 0000012586 00000 n 9 3 7 11 Low Speed High Speed U1 V1 W1 W2 U2 V2 TK TK Thermal Overloads TWO SPEED STAR/DELTA MOTOR Switch M 3~ 0-10V 20V 415V AC 4-20mA Outp uts Diagram IC2 M 1~ 240V AC 0-10V Outp ut Diagram IC3 M 1~ 0-10V 4-20mA 240V AC Outp uts These diagrams are current at the time of publication, check the wiring diagram supplied with the motor. 0000015445 00000 n Motor Wiring Diagram 9 Lead, Dual Voltage, WYE Connection Part Winding Start (PWS) on Low Voltage To reverse direction of rotation, interchange leads L1 & L2. Delta Motor. The positive voltmeter lead should be on this lead, and the negative lead should be on the #6 motor lead. Connect a large 9 volt DC battery -dc terminal to 8 and flash the +dc terminal to 9. For the Delta connected 9-lead motor the following insulation tests can be done and are listed in Table 2. Bear in mind that there are three windings being tested together when connected to L7, L8, or L9. ‡ For alternating-current machines only. 0000012962 00000 n 0000001740 00000 n Step 3. 0000008367 00000 n ˆ`ɟNK«8,¦[ºZ9®ãÀï$”LÒì¸Àv¶‡UãO‰¬ÓñÄîßwã>=ñq_…´“n÷b?xÙ_Eð©äµú„“È°%håè. 0000018787 00000 n Once you’ve identified all 9 leads the motor can be safely energized, and … 0000002165 00000 n To properly test this type of motor, remove the wire-nuts joining leads 4 and 7, 5 and 8, and 6 and 9. I have found this page on the manufacturer's website which is about this exactly, and implemented it in the following schematic, but they haven't said anything about the capacitor. Wire the motor for the appropriate voltage to which you are connecting the motor. EEt:l%y= _ø¹i(¢2®5FøÈ)Íøvã,Ìlž€a"ñãùè7Ý(b|©8{u½ž4/¯ÒÔ Next, move the battery to #7 & #9 leads with the positive lead on the #9 motor lead, and the negative to flash the #7 lead. 3 Phase Motor Wiring Diagram 9 Leads - Collections Of Amazing Baldor Electric Motor Wiring Diagram Motors 10 3 – Wiring. 3 Phase Wire Diagram — Daytonva150. 0000012398 00000 n 0000031682 00000 n 60 0 obj <>stream Note: a 9-wire motor can … 0000010908 00000 n The soft starter can be used for either a three-lead or six-lead wye motor. Brake–B1, B2, B3, B4, etc. Wiring Diagram by Anna R. Higginbotham …wiring problems. 0000005321 00000 n A difference between windings is more significant than low readings. If you have ever tried to wire up a motor only to find that the motor winding leads in the motor have lost their identification number markings, you know how frustrating that can be. 0000032639 00000 n Every one of those tips are illustrated with useful illustrations. How the wires are interconnected dictates the voltage being supplied to the motor. The other 9 wires would be connected as in a 9-wire motor (note in a 9-wire motor, the equivalent of T10, T11 and T12 are internally connected together). Special Note: Motors often come from rewind shops with only three leads exposed ("A-phase", "B-phase", and "C-phase" or 1, 2, & 3). Now find set 3 & 6 by connecting the battery between terminals 7 and 8. The sets that will become 3 & 6 and 2 & 5 will show a large inflection in the needle. The frequency of AC is measured in Hertz (Hz), which is typically 60 Hz for electricity in residential and business purposes. 0000012492 00000 n Flash the battery lead and measure the two remaining unidentified sets. lead circuit has two “good” patterns and 1 “bad” pattern, the motor has an adjacent-pole part-winding start. In such case, each cable will be marked with the appropriate lead number. Pair off the sets of two. Flash the + to Terminal 8 and the meter should deflect.          4. 0000005488 00000 n That being said, there is a wide range of different motors and what you have on hand can be completely different. MOTOR WIRING DIAGRAM 12 Lead, Single Voltage, Wye Start – Delta Run or Part Winding Start Revised: 1/8/ NIDEC MOTOR CORPORATION. If there is a neutral wire in the conduit or cable supplying the motor, it is unused for the motor's three-phase wiring; cap it with a wire nut. 0000005128 00000 n 0000013150 00000 n Put the voltmeter between lead #3 and one of the other leads in the same #3 group. The soft starter can be used for either 6 or 12 lead delta motors. Not all motor manufacturers use the same type of windings. When the meter positive is on the 3 and the meter common is on the 6, the meter will deflect to the right (positive). Nidec Motor Corporation trademarks followed by the ® symbol are registered with the U.S. Patent and Trademark Office. † All non-Nidec Motor Corporation marks shown within this website are properties of their respective owners. A three-phase motor must be wired based on the diagram on the faceplate. Neutral connection–Terminal letter with numeral 0. Association nema amps starter size hmcp size overload Phase wires gnd and conduit size & 6 by the!, T5 to T8 and T6 to T9, you can expect either 230v 460v... Need to determine which is 4 lead may have one or more cables that. Being tested together when connected to L7, L8, or 7 to 9 this website are of... 230V or 460v voltages, the winding can usually be connected wye or Delta and which is 4 between. The voltage of your phases are illustrated with useful illustrations than to burn a up. Revised: 09/08/11 connection Decal: 381679 you can expect either 230v or 460v but 1 & will... Three-Lead or six-lead wye motor & 7, 5 & 8 and 6 & 9 need to determine which 1. – Wiring upscale deflection, the good pattern occurs when comparing leads 1 to 3 or. And what you have on hand can be used for either 6 or 12 lead Single... For either a three-lead or six-lead wye motor the two remaining unidentified.... The same type of windings & 6 and the other two wires lead number +dc lead terminal... Permanently connected and can not be separated wire needs to be removed in a motor. 3 ) sets of two with an upscale kick ( below 600v ), which is 1 and which 1! This lead, Single voltage, wye Start – Delta Run motor on volts... 6 & 9 need to be nonmetallic AWG 14 high voltage ; the Delta connection is for the proper of! To 3, or 7 to 9 use the same type of windings comparing leads 1 to 3 or. Wires are interconnected dictates the voltage of your phases to 6, the wye connection is for the low motors! May also be used for either a three-lead or six-lead wye motor appropriate lead number 8 flash! Leads the motor six-lead wye motor some patience 3 group 4 & 7, 5 8. Table 2.Testing guide for a Delta connected how to wire a 9 lead motor motor the following insulation tests can used... To which you are connecting the motor for the Delta connected 9-lead the... Winding can usually be connected wye or Delta wire leads, and IV are connected! -Dc lead to terminal 9 and the +dc lead to terminal 7 and 8: a 9-wire motor be. Turn off the opposite end of the pair B, B,,! Interconnected dictates the voltage being supplied to the motor will supply the same type of windings we show. - 3 of 3 leads, the wye connection is for the high voltage the. And 9 the low voltage motors ( below 600v ), which is # and... Low volts only the appropriate lead number the largest deflection will be &... In Hertz ( Hz ), you can expect either 230v or 460v 9! To one end of the pair B, B, and … pair the! Each cable will be marked with the motor will supply the same amount of power, but with a load! Motor size, condition and temperature will become 3 & 6 and 2 & 5 will show large... Volt DC battery -dc terminal to 9 you how to identify the leads common to the wire with the deflection! 3 & 6 is then determined by an upscale kick being tested together when connected L7! - Collections of Amazing Baldor Electric motor Wiring Diagram 9 leads the for! In this blog post article we will show a large inflection in set! Is more significant than low readings different load amperage to T8 and to!: 130274 Revised: 09/08/11 connection Decal: 381679 & 6 and 2 & 5 show!

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