Related Manuals for SEW-Eurodrive DR2C71 A Series
Summary of Contents for SEW-Eurodrive DR2C71 A Series
- Page 1 *31976581_0525* Drive technology \ Drive automation \ System integration \ Services Addendum to the operating instructions AC motors DR2C71..A – DR2C132..A with IPM technology Edition 05/2025 31976581/EN...
- Page 2 SEW-EURODRIVE—Driving the world...
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Page 3: Table Of Contents
Table of contents Table of contents General information ........................ 5 Restrictions of use ...................... 5 ® 1.1.1 Lifting applications with MOVI-C inverters ............ 5 1.1.2 Limitations....................... 5 Safety notes .......................... 7 Regenerative operation of drives .................. 7 Safety notes for DR2C..A.................... 7 2.2.1 Magnetic fields.................... 7 Motor structure.......................... 8 Basic structure ........................ 8 Rotor structure of DR2C..A ..................... 9 Nameplate........................ 10... - Page 4 Power losses in relation to IE5 rated point ........... 33 7.4.2 Power losses in relation to thermally permitted operating point .... 35 Malfunctions .......................... 37 Malfunctions in the motor.................... 37 Encoder malfunctions .................... 38 SEW-EURODRIVE service................... 38 Contacting SEW-EURODRIVE.................... 39 Addendum to the operating instructions – DR2C71..A – DR2C132..A with IPM technology...
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Page 5: General Information
General information Restrictions of use General information INFORMATION This addendum to the operating instructions "DR.56 − 315 AC motors" deals only with the special features specific to the DR2C..A or DR2C..U motors. Observe the data specified in this publication. This document does not replace the detailed, applicable "DR.56 − 315 AC motors"... - Page 6 General information Restrictions of use INFORMATION ® The ELSM control mode can only be used in hoists, hoist-like applications, or hori- ® zontal applications that are subject to external loads with MOVI-C inverter firmware ® version V12.00 and version 2.60 of the MOVISUITE engineering software.
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Page 7: Safety Notes
Safety notes Regenerative operation of drives Safety notes Regenerative operation of drives Moving the output element (e.g. coasting) generates a voltage at the live components of the motor connection. Observe the following information to avoid electric shock: • Do not touch open live components (e.g. male contacts of the plug connector, ter- minals). -
Page 8: Motor Structure
Motor structure Basic structure Motor structure Basic structure [132] [123] [131] [156] [119] [117] [113] [118] [115] [262] [116] [112] [134] [111] [129] [707] [705] [103] [100] [706] [35] [30] [42] [22] [41] [106] [32] [392] [107] [13] [36] [24] [44] [108] [11]... -
Page 9: Rotor Structure Of Dr2C
Motor structure Rotor structure of DR2C..A Rotor structure of DR2C..A 4-pole rotor 9007236492407435 6-pole rotor 48763341067 [1] Rotor lamination packages [2] Permanent magnets Addendum to the operating instructions – DR2C71..A – DR2C132..A with IPM technology... -
Page 10: Nameplate
Motor structure Nameplate Nameplate 76646 Bruchsal/Germany KT67/T DR2C90LA6/BE5/TF/RK8M 01.0123456789.0001.25 Inverter duty only VPWM 3~IEC60034 r/min eff% U sys 400 V Up 307 V 3000 14.9 7.07 25.5 92.6 IE5 ML 03 Th.Kl. 155(F) . PM -20..40 °C n max 6000 r/min I max 45.5 A Mpk 62.0 Nm BGE1.5... -
Page 11: Markings
Motor structure Nameplate Line Information Maximum motor values: • Maximum permitted speed • Maximum permitted current • Maximum permitted output torque for short-time duty • Permitted ambient temperature range Gear ratio and maximum values of the gear unit: • Gear ratio •... -
Page 12: Type Designation
Motor structure Type designation Type designation The following table shows an example of a type designation: DR2C71MSAR4 DR2C Motor series Motor size Motor length Technology Power label Number of poles Addendum to the operating instructions – DR2C71..A – DR2C132..A with IPM technology... -
Page 13: Designs And Options
Designs and options AC motors Designs and options AC motors Designation DR2C.. DR2C.. series 71, 80, 90, 100, 112, Sizes S, MS, MK, M, L, LS Lengths Motor technology used: A, U A = IPM technology U = magnetic reluctance Power label: R, P R = reduced power with the same active parts... -
Page 14: Installation
Installation Before you start Installation Before you start Ensure the following before electrical installation: • Observe the 5 safety rules before commencing the work: Disconnect. Secure the device against a restart. Check that no voltage is applied. Ground and short-circuit it. -
Page 15: Connecting The Motor Via Terminal Board According To Wiring Diagram R13
Installation Connecting the motor via terminal board according to wiring diagram R13 Connecting the motor via terminal board according to wiring diagram R13 The DR2C motor is configured in a star connection at the factory. Changing the con- nection type is not permitted. 27021598003155723 Terminal board Terminal stud... -
Page 16: Is Plug Connector
Installation IS plug connector IS plug connector The DR2C motor is configured in a star connection at the factory. Changing the con- nection type is not permitted. When wiring the IS female connector, ensure that the swap body for star operation is positioned correctly. -
Page 17: Startup
Startup Before you start Startup Before you start Ensure the following before startup: • Observe the 5 safety rules before commencing the work: Disconnect. Secure the device against a restart. Check that no voltage is applied. Ground and short-circuit it. Cover or cordon off neighboring live parts. •... -
Page 18: Technical Data
Technical data Technical motor data – IE5 operation Technical data Technical motor data – IE5 operation 7.1.1 Motor data – IE5 fan-cooled Speed η Thermal Number of 100% class utilization poles Motor type DR2C kg m DR2C 71MKAR 4 0.25 1.19 0.64 3.38... -
Page 19: Additional Motor Data - Ie5 Fan-Cooled
Technical data Technical motor data – IE5 operation 7.1.2 Additional motor data – IE5 fan-cooled Speed ΔJ ΔJ BE.. BMot BMot Aluminum fan Z fan BMot class Motor type DR2C kg m kg m kg m V/1000min DR2C 71MKAR 4 0.25 4.07 BE03... -
Page 20: Motor Data - Ie5 Operation, Non-Ventilated
Technical data Technical motor data – IE5 operation 7.1.3 Motor data – IE5 operation, non-ventilated Speed η Thermal Number of 100% class utilization poles Motor type DR2C kg m DR2C 71MKAR 4 /U 0.25 1.19 0.64 85.7 3.19 DR2C 71MKA 4 /U 0.37 1.77 0.95... -
Page 21: Additional Motor Data - Ie5 Operation, Non-Ventilated
Technical data Technical motor data – IE5 operation 7.1.4 Additional motor data – IE5 operation, non-ventilated Speed cold BMot BMot BMot Phase class Motor type DR2C kgm V/1000min DR2C 71MKAR 4 /U 0.25 3.88 BE03 15.7 DR2C 71MKA 4 /U 0.37 4.49 BE05... -
Page 22: Motor Data - Ie5 Operation, Forced Air Cooling
Technical data Technical motor data – IE5 operation 7.1.5 Motor data – IE5 operation, forced air cooling Speed η Thermal Number of 100% class utilization poles Motor type DR2C kg m DR2C 71MKAR 4 /V 0.25 1.19 0.64 3.19 DR2C 71MKA 4 /V 0.37 1.77 0.94... -
Page 23: Additional Motor Data - Ie5 Operation, Forced Air Cooling
Technical data Technical motor data – IE5 operation 7.1.6 Additional motor data – IE5 operation, forced air cooling Speed cold BMot BMot BMot Phase class Motor type DR2C kgm V/1000min DR2C 71MKAR 4 /V 0.25 3.88 BE03 15.7 DR2C 71MKA 4 /V 0.37 4.49 BE05... -
Page 24: Technical Motor Data - Thermally Permitted Operation
Technical data Technical motor data – thermally permitted operation Technical motor data – thermally permitted operation 7.2.1 Motor data – thermally permitted operation, fan-cooled Speed η Thermal Number of 100% class utilization poles Motor type DR2C kg m DR2C 71MKAR 4 0.25 1.19 0.64... -
Page 25: Additional Motor Data - Thermally Permitted Operation, Fan-Cooled
Technical data Technical motor data – thermally permitted operation 7.2.2 Additional motor data – thermally permitted operation, fan-cooled Speed ΔJ ΔJ BE.. BMot BMot Aluminum fan Z fan BMot class Motor type DR2C kg m kg m kg m V/1000min DR2C 71MKAR 4 0.25 7.56... -
Page 26: Motor Data - Thermally Permitted Operation, Non-Ventilated
Technical data Technical motor data – thermally permitted operation 7.2.3 Motor data – thermally permitted operation, non-ventilated Speed η Thermal Number of 100% class utilization poles Motor type DR2C kg m DR2C 71MKAR 4 /U 0.25 1.19 0.64 85.7 5.66 3.19 DR2C 71MKA 4 /U 0.41... -
Page 27: Additional Motor Data - Thermally Permitted Operation, Non-Ventilated
Technical data Technical motor data – thermally permitted operation 7.2.4 Additional motor data – thermally permitted operation, non-ventilated Speed cold BMot BMot BMot Phase class Motor type DR2C kgm V/1000min DR2C 71MKAR 4 /U 0.25 7.56 3.88 BE03 15.7 DR2C 71MKA 4 /U 0.41 8.06 4.49... -
Page 28: Motor Data - Thermally Permitted Operation, Forced Air Cooling
Technical data Technical motor data – thermally permitted operation 7.2.5 Motor data – thermally permitted operation, forced air cooling Speed η Thermal Number of 100% class utilization poles Motor type DR2C kg m DR2C 71MKAR 4 /V 0.25 1.19 0.64 5.66 3.19 DR2C 71MKA 4 /V... -
Page 29: Additional Motor Data - Thermally Permitted Operation, Forced Air Cooling
Technical data Technical motor data – thermally permitted operation 7.2.6 Additional motor data – thermally permitted operation, forced air cooling Speed cold BMot BMot BMot Phase class Motor type DR2C kgm V/1000min DR2C 71MKAR 4 /V 0.25 7.56 3.88 BE03 15.7 DR2C 71MKA 4 /V 0.49... -
Page 30: Motor Power Losses In Accordance With Iec 60034-2-3
Technical data Motor power losses in accordance with IEC 60034-2-3 Motor power losses in accordance with IEC 60034-2-3 The following tables list the 7 measured operating points in accordance with IEC 60034-2-3. The power losses of the rated output power are measured relatively in % and abso- lutely in W for the following rated points (rotational speed;... -
Page 31: Power Losses In Relation To Thermal Limit Characteristic Curve
Technical data Motor power losses in accordance with IEC 60034-2-3 Absolute power losses in W Speed class Motor Nominal 25;25 25;100 50;25 50;50 50;100 90;50 90;100 100;100 power 2000 DR2C 71MKAR 4 0.25 27.9 11.3 15.7 24.4 41.8 44.1 DR2C 71MKA 4 0.37 57.8 12.7... -
Page 32: Extrapolated Motor Power Losses In Accordance With Iec 61800-9-2
Technical data Extrapolated motor power losses in accordance with IEC 61800-9-2 Speed class Motor Nominal 25;25 25;100 50;25 50;50 50;100 90;50 90;100 100;100 power 3000 DR2C 71MKAR 4 0.37 13.2 14.4 DR2C 71MKA 4 0.74 15.0 16.0 18.3 19.0 DR2C 71MSAR 4 0.75 10.5 DR2C 71MSA 4... -
Page 33: Power Losses In Relation To Ie5 Rated Point
Technical data Extrapolated motor power losses in accordance with IEC 61800-9-2 The power losses of the rated output power are measured relatively in % and abso- lutely in W for the following rated points (rotational speed; torque): (0;25) (0;50) (0;100) (50;25) (50;50) (50;100) (90;50) (90;100). 7.4.1 Power losses in relation to IE5 rated point Relative power losses in %... - Page 34 Technical data Extrapolated motor power losses in accordance with IEC 61800-9-2 Absolute power losses in W Speed class Motor Nominal 0;25 0;50 0;100 50;25 50;50 50;100 90;50 90;100 power 2000 DR2C 71MKAR 4 0.25 23.1 11.3 15.7 33.0 24.4 41.8 DR2C 71MKA 4 0.37 14.3...
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Page 35: Power Losses In Relation To Thermally Permitted Operating Point
Technical data Extrapolated motor power losses in accordance with IEC 61800-9-2 7.4.2 Power losses in relation to thermally permitted operating point Relative power losses in % Speed class Motor Nominal 0;25 0;50 0;100 50;25 50;50 50;100 90;50 90;100 power 2000 DR2C 71MKAR 4 0.25 13.2... - Page 36 Technical data Extrapolated motor power losses in accordance with IEC 61800-9-2 Absolute power losses in W Speed class Motor Nominal 0;25 0;50 0;100 50;25 50;50 50;100 90;50 90;100 power 2000 DR2C 71MKAR 4 0.25 23.1 11.3 15.7 33.0 24.4 41.8 DR2C 71MKA 4 0.49 25.6...
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Page 37: Malfunctions
Malfunctions Malfunctions in the motor Malfunctions Malfunctions in the motor Fault Possible cause Measure Motor does not start Supply cable interrupted Check connections and correct, if necessary. Thermal motor protection tripped Check the thermal motor protection for correct setting and correct fault, if necessary. Inverter defective, overloaded, Check inverter, check wiring. -
Page 38: Encoder Malfunctions
Add-On Encoders, DR.., DRN.., DRU.., EDR.., EDRN.. AC Motors – Inte- grated, Cone Shaft, Spread Shaft, Plug-In Shaft, Hollow Shaft, Encoder Mounting Ad- apters". SEW-EURODRIVE service If you are unable to rectify a fault, contact SEW‑EURODRIVE Service. For the ad- dresses, refer to www.sew‑eurodrive.com. -
Page 39: Contacting Sew-Eurodrive
Contacting SEW-EURODRIVE Contacting SEW-EURODRIVE You can find the worldwide contact data and locations on the SEW‑EURODRIVE website via the following link or the QR code shown below. https://www.sew-eurodrive.de/contacts-worldwide Addendum to the operating instructions – DR2C71..A – DR2C132..A with IPM technology... - Page 44 SEW-EURODRIVE—Driving the world SEW-EURODRIVE GmbH & Co KG Ernst-Blickle-Str. 42 76646 BRUCHSAL GERMANY Tel. +49 7251 75-0 Fax +49 7251 75-1970 sew@sew-eurodrive.com www.sew-eurodrive.com...
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