Rockwell Automation SP120 ACDrive 115VAC, 1Ph, 230VAC, 1Ph/3Ph, 1/4-5.0HP - Manual (Page 71)

CE Compliance C-1
English
A
PPENDIX
C
CE Compliance
This drive is a component intended for implementation in machines or systems for the
industrial environment. It is CE marked for conformity to the Low Voltage (LV)
directive 73/23/EEC when installed as described. It also has been tested to meet the
Council Directive 89/336 Electromagnetic Compatibility (EMC). The standards used
for this testing are, LV: EN50178, EN60204-1, EN60950, EMC: EN61800-3 (EN55011,
Group 1, Class B (Industrial Environment)).
C.1 General Notes and Instructions
The motor cable should be kept as short as possible in order to avoid electromagnetic
emission as well as capacitive currents. The cable length increases the capacitive
current and electromagnetic emission.
It is recommended that the motor cable length does not exceed 50 meters.
It is always recommended to install output reactors if the cable length exceeds 50
meters.
The filters contain capacitors between the phases and the phases to ground as well
as suitable discharging resistors, but after switching off the line voltage wait a
minimum of 60 seconds before removing protective covers or touching terminals to
avoid an electric shock.
The use of ground fault monitoring devices (RCDs) is not recommended. If
unavoidable, only monitoring devices which are suited for DC, AC, and High
Frequency ground currents (type B RCDs) should be used. It is recommended to use
devices whose responsiveness and time characteristics are adjustable to avoid
nuisance tripping during power up of the drive.
The thermal capacity of the line filter is guaranteed up to a maximum motor cable
length of 50 meters.
The line filters have been developed for use in grounded systems. Use in ungrounded
systems is not recommended.