IntelliGear Plus
TM
Variable Speed Gearmotors and Motors
1.6 - Description of cables and protection devices (Customer Supplied)
WARNING!
When using a circuit-breaker, it must be a motor circuit-breaker (D curve).
• Comply with the size of protection fuses.
• The cable size may vary according to legislation applicable in the country, which will take precedence over the values
given in the table below without exception.
• These tables should never be used in place of current standards.
1.5 - Radio-frequency interference:
1.5.1 - General
Variable speed drives use high-speed switches (transistors,
semi-conductors) which switch high voltages (around 660V
for 3-phase drives) at high frequencies (several kHz). This
provides better efficiency and a low level of motor noise. As
a result, they generate radio-frequency signals which may
disturb operation of other equipment or distort measurements
taken by sensors:
• due to high frequency leakage currents which escape to
ground via the stray capacity of the drive/motor cable and
that of the motor via the metal structures which support the
motor
• by conduction or feedback of R.F. signals on the power
supply cable; conducted emissions
• by direct radiation near to the main supply power cable or
the drive/motor cable: radiated emissions
These phenomena are of direct interest to the user. The
frequency range concerned (radio-frequency) does not affect
the energy distribution company.
1.5.2 - Standards (Emission)
The maximum emission level is set by the generic industrial
(EN 50081-2) and domestic (EN 50081-1) standards.
I
ntelliGear Plus
conforms to the following standards:
• EN 50081-2 as standard
• EN 50081-1 with filter option
1.5.3 - Standards (Immunity)
The maximum immunity level is set by the generic industrial
(EN 50082-2) and domestic (EN 50082-1) standards.
I
ntelliGear
Plus
conforms to the following standards:
• EN 50082-2 and EN 50082-1 as standard
Motor
hp
Rating
115V Single Phase Power Supply
230V Single Phase Power Supply
Motor
hp
Rating
IntelliGear Plus
Number
Input
Amps
Wire
Gauge
Fuse
Size
IntelliGear Plus
Number
Input
Amps
Wire
Gauge
Fuse
Size
0.33
I 310 M 033
4
14AWG
8 A
I 31 M 033
2
14AWG
8 A
0.33
0.5
I 310 M 050
5
14AWG
10 A
I 31 M 050
2.5
14AWG
8 A
0.5
0.75
I 32 M 075
8.5
14AWG
14 A
I 31 M 075
4
14AWG
8 A
0.75
1
-
-
-
-
I 31 M 100
5
14AWG
12 A
1
1.5
-
-
-
-
I 32 M 150
8
14AWG
14 A
1.5
2
-
-
-
-
I 32 M 200
10
14AWG
16 A
2
8
MCIM15100E • Form 9112E • Printed in USA
