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Operating Instructions – Explosion-Proof CMP Synchronous Servomotors
21
5
General information
Electrical Installation
5
Electrical Installation
5.1
General information
5.2
Additional regulations for potentially explosive atmospheres
HAZARD!
Risk of injury due to electric shock.
Severe or fatal injuries!
•
Observe the safety notes in section 2 during installation.
• Use switch contacts in utilization category AC-3 to EN 60947-4-1 to connect the ser-
vomotor and brake.
• Observe the wiring instructions of the inverter manufacturer.
• Observe the operating instructions for the inverter.
• Do not pull the plug while it is energized.
NOTE
A bag containing the following information is attached to the servomotor:
• Safety notes
• Wiring diagram
Observe those notes.
NOTE ON EXPLOSION PROTECTION
In addition to the generally applicable installation regulations for low-voltage equipment
(e.g. in Germany: DIN VDE 0100, DIN VDE 0105), it is also necessary to comply with
the special regulations for setting up electrical machinery in potentially explosive atmo-
spheres (operating safety regulations in Germany: EN 60079-14; EN 61241-14 and
system-specific regulations).
NOTE ON EXPLOSION PROTECTION
In a potentially explosive atmosphere, the plug connectors may not be unplugged un-
der any circumstances while they carry voltage or while the motor is turning.
Make sure that the correspondent servo inverter is safely disconnected from the supply
system and the auxiliary power supply.
NOTE ON EXPLOSION PROTECTION
Observe the information regarding the thermal motor protection in section "Thermal
motor protection" on page 34.
Summary of Contents for CMP40
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