Revision General information Revision INFORMATION This revision describes amendments made to the "Explosion-Proof AC Motors EDR..71 – 315, EDRN80 – 315 – ATEX" operating instructions (edition 05/2017)). The following chapters of the operating instructions have been complemented/re- vised: • Chapter 1.7 "Other applicable documentation" •...
Revision Motor structure Motor structure 1.2.1 Functional safety Drives from SEW‑EURODRIVE are also available with functional safety motor options. These options are intended for implementation of safety functions in safety-relevant applications. SEW‑EURODRIVE labels a functionally safe motor option at the drive with an FS logo and a 2-digit number on the motor nameplate.
Revision Mechanical installation Mechanical installation INFORMATION Observe the safety notes in chapter 2 of this documentation for the mechanical in- stallation. Functional safety If the drive has the FS logo on the nameplate, observe the information on mechanical installation in the corresponding addendum to the operating instructions. 1.3.1 Preliminary work after longer periods of storage Depending on the duration and ambient conditions during storage, corrosion, aging of...
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Revision Mechanical installation Measuring the insulation resistance The insulation resistance (see following figure) varies greatly depending on the tem- perature. If the measured resistance is within the range of the limit characteristic curve (depend- ing on the ambient temperature), the insulation resistance is sufficient. If the value is below the limit characteristic curve, dry the motor.
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Revision Mechanical installation Connection with wiring diagram R13 2336250251 Transformer Connection with wiring diagram R72 2343045259 Motor terminal boards Transformer Connection with wiring diagram R76 W2 W3 V2 V3 U2 U3 T6 T9 T4 T7 T5 T8 2343047179 Motor terminal boards Transformer Revision –...
Revision Startup Startup 1.4.1 Before startup Prior to startup make sure that: • The drive is undamaged and not blocked. • Any transport locks have been removed. • The measures stipulated in chapter "Preliminary work after longer periods of stor- age" (→ 2 6) are performed after storage periods longer than 9 months.
1.5.1 Declarations of conformity EU Declaration of Conformity Translation of the original text 900860810/EN SEW-EURODRIVE GmbH & Co. KG Ernst-Blickle-Straße 42, D-76646 Bruchsal declares under sole responsibility that the following products Motors of the series EDRS71.. – EDRE315.. Possibly in connection with brake of the series BE..
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Revision Appendix EU Declaration of Conformity Translation of the original text 900890810/EN SEW-EURODRIVE GmbH & Co. KG Ernst-Blickle-Straße 42, D-76646 Bruchsal declares under sole responsibility that the following products Motors of the series EDRS71.. – EDRE225.. Variant /2GD, /2G or /2D...
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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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