Page 2
EN60079-14 (whenever their application is possible) when choosing the suitable motor. Motive Delphi Ex motors are designed to be used in the zone 22 (II 3 D T125°C) and/or zone 2 (II 3 G T135°C), according to the classification stated in the plate, and for the voltage and frequency field A described by the norm EN 60034 part 1 Cap.
Page 3
ATDC, AT24 and/or ATTD motors with brakes can be used in potential explosive atmospheres in the zone 22 (II 3 D T125°C) and/or zone 2 (II 3 G T4) only if used as a parking brake. PECULIAR FEATURES OF DELPHI AT.. Ex MOTORS •...
Page 4
DELPHI AT.. Ex CLASSIFICATION G (zone 2) For GAS CE marking ATEX code for prevention of explosion Surface industries Infrequent, short-term danger Protection against gas combustion (zone 2) Explosion protection: International Non-sparking For instance, for Ethylene. Equipment marked as suitable for Group IIB is also suitable for IIA T4 for maximum surface temperature of 135°C Extended level of protection in hazardous zones with explosive gas mixtures D (zone 22)
Page 5
Manual Addendum DELPHI AT.. Ex REV.01 pag 5/5...
Need help?
Do you have a question about the DELPHI AT Ex Series and is the answer not in the manual?
Questions and answers