8
Operating Instructions – Explosion-Proof AC Motors – DRS/DRE/DRP 315
2
Designated use
Safety Notes
2.3
Designated use
The electric motors are intended for industrial systems. They fulfill the applicable stan-
dards and regulations:
• Low Voltage Directive 73/23/EEC
• Directive 94/9/EC
• EN 61241-0 Electrical apparatus for use in atmospheres containing combustible
dust: General requirements
• EN 61241-1 Electrical apparatus for use in atmospheres containing combustible
dust: Protection through housing "tD"
• EN 60079-0 electrical apparatus for potentially explosive atmospheres: General
requirements
• EN 60079-15 electrical apparatus for potentially explosive atmospheres: Design,
testing and designation of electric equipment in protection type "n".
• EN 60034 Rotating electrical machines
Technical data and information on the permitted conditions are given on the nameplate
and in the documentation; they have to be observed under all circumstances.
2.4
Other applicable documentation
The following publications and documents have to be observed as well:
• Operating instructions "Explosion-Proof Gear Units R..7, F..7, K..7, S..7 Series,
Spiroplan
®
W" for gearmotors
• Operating instructions of the frequency inverter for motors powered by inverters
• Operating instructions of installed options, if applicable
• Corresponding wiring diagrams
