Parker 650V series - Wiring Instructions

Installing the Drive 3-13
650V AC Drive
Power Wiring Connections
Protective Earth (PE) Connections
The unit must be permanently earthed according to EN 50178 - see below. Protect the
incoming mains supply using a suitable fuse or circuit breaker (circuit breaker types RCD,
ELCB, GFCI are not recommended).
Refer to “Earth Fault Monitoring Systems”, page 3-25.
IMPORTANT: The drive is only suitable for earth referenced supplies (TN) when fitted with an internal
filter. External filters are available for use on TN and IT (non-earth referenced) supplies.
For installations to EN 50178 in Europe:
• for permanent earthing, two individual incoming protective earth conductors (<10mm² cross-
section) or one conductor (>10mm² cross-section) are required. Each earth conductor must
be suitable for the fault current according to EN 60204.
Refer to Chapter 10: “Certification for the Drive” - EMC Installation Options.
Motor Connections
power wiring
to motor
metal gland must
have 360 degree
screened connection
for EMC compliance
EMC
M
1
metal cable gland
PE
Protective Earth
International
grounding symbol
2
standard fitment
rubber grommet
armoured
PE
earth clamp connection
3
EMC
M
power wiring
to motor
gland plate
fit cup washer
over cable screen
screen
(Frame C only)
Screened motor connections to be
made using a cable gland with a
360 degree screened connection
PE
screened
power wiring
rubber
grommet
M
PE
to motor
connection
(non-EMC compliant)
rubber
grommet
gland plate
connection