Related Manuals for VEM EB21R Series
Summary of Contents for VEM EB21R Series
- Page 1 Installation, operating and maintenance instructions Single-phase asynchronous motors with squirrel-cage rotor, standard confi guration (translation) ATEX ATEX Version: 10.2017 Ident-Nr.: 60205045...
- Page 2 English (translation) 1. General information 6. Installation and assembly To avoid damage to the motors and the equipment they During the regular operation of electric motors, surface drive, follow the instructions in the operating and main- temperatures of over 100°C can occur; for this reason, tenance manual.
- Page 3 7. Insulation check and bearing replacement Before closing the terminal box, it is absolutely When first putting into operation and especially after necessary to check that: longer storage, test the insulation resistance of the coil – The connection has been made in accordance with against chassis ground and between the phases.
- Page 4 English English (translation) (translation) 10. Bearings and lubrication 13. Motors with PTC resistors (TPM) The roller bearings of the motors in standard confi gurati- Continuity testing of the PTC resistor sensor circuit with on are lubricated by the bearing manufacturer (or at the test lamp, magneto or similar is strictly prohibited, since factory) using roller bearing grease in accordance with this would lead to the immediate destruction of the sen-...
- Page 5 VEM GmbH Pirnaer Landstraße 176 01257 Dresden Germany VEM Sales Low voltage department Fon +49 3943 68-3127 Fax +49 3943 68-2440 E-mail: low-voltage@vem-group.com High voltage department Fon +49 351 208-3237 Fax +49 351 208-1108 E-mail: high-voltage@vem-group.com Drive systems department Fon +49 351 208-1154 Fax +49 351 208-1185 E-mail: drive-systems@vem-group.com...