SEW-Eurodrive MOVIDRIVE MDA Series User Manual

4
Installation
Electrical installation
Operating Instructions – MOVIDRIVE
®
modular
75
4.6 Electrical installation
DANGER
Dangerous voltage levels may still be present inside the unit and at the terminal
strips up to 10 minutes after the complete axis system has been disconnected from
the supply system.
Severe or fatal injuries from electric shock.
To prevent electric shocks:
• Disconnect the axis system from the supply system and wait 10 minutes before
removing the protective covers.
• After maintenance work, do not operate the axis system unless you have re-
placed the covers because the unit only has degree of protection IP00 without
the cover.
DANGER
A leakage current > 3.5 mA can occur during operation of the MOVIDRIVE
®
modular
application inverter.
Severe or fatal injuries from electric shock.
To avoid shock currents according to EN61800-5-1, strictly observe the following:
• Supply system lead < 10 mm
2
:
– Route a second PE conductor with the cable cross section of the supply sys-
tem lead in parallel to the protective earth via separate terminals or use a cop-
per PE conductor with a cable cross section of 10 mm
2
.
• Supply system lead 10mm
2
– 16mm
2
:
– Route a copper protective earth conductor with the cable cross section of the
supply system lead.
• Supply system lead 16mm
2
– 35mm
2
:
– Route a copper protective earth conductor with a cable cross section of
16mm
2
.
• Supply system cable > 35mm
2
:
– Route a copper protective earth conductor with half the cable cross section of
the supply cable.
• If an earth leakage circuit breaker is used for protection against direct and indir-
ect contact, it must be universal current sensitive (RCD type B).
INFORMATION
Installation with protective separation.
The application inverter meets all requirements for protective separation of power
and electronics connections in accordance with EN61800-5-1. The connected signal
circuits have to meet the requirements according to SELV (Safety Extra Low Voltage)
or PELV (Protective Extra Low Voltage) to ensure protective separation. The installa-
tion must meet the requirements for protective separation.
24748536/EN – 11/2017

SEW-Eurodrive MOVIDRIVE MDA Series Specifications

General

Brand	SEW-Eurodrive
Model	MOVIDRIVE MDA Series
Category	Control Unit
Language	English