Leroy-Somer DIGIDRIVE SK Series Instruction manual

General Information
The manufacturer accepts no liability for any consequences resulting from inappropriate, negligent or incorrect
installation or adjustment of the optional parameters of the equipment or from mismatching the variable speed drive with
the motor.
The contents of this guide are believed to be correct at the time of printing. In the interests of commitment to a policy of
continuous development and improvement, the manufacturer reserves the right to change the specification of the product
or its performance, or the content of the guide without notice.
All rights reserved. No parts of this guide may be reproduced or transmitted in any form or by any means, electrical or
mechanical including, photocopying, recording or by an information storage or retrieval system, without permission in
writing from the publisher.
Drive software version
This product is supplied with the latest version of user-interface and machine control software. If this product is to be
used in a new or existing system with other drives, there may be some differences between their software and the
software in this product. These differences may cause the product to function differently. This may also apply to drives
returned from LEROY-SOMER.
If there is any doubt, please contact LEROY-SOMER.
Environmental Statement
LEROY-SOMER is committed to minimising the environmental impacts of its manufacturing operations and of its
products throughout their life cycle. To this end, we operate an Environmental Management System (EMS) which is
certified to the International Standard ISO 14001.
The electronic variable speed drives manufactured by LEROY-SOMER have the potential to save energy and (through
increased machine/process efficiency) reduce raw material consumption and scrap throughout their long working
lifetime. In typical applications, these positive environmental effects far outweigh the negative impacts of product
manufacture and end-of-life disposal.
Nevertheless, when the products eventually reach the end of their useful life, they can very easily be dismantled into their
major component parts for efficient recycling. Many parts snap together and can be separated without the use of tools,
while other parts are secured with conventional screws. Virtually all parts of the product are suitable for recycling.
Product packaging is of good quality and can be re-used. Large products are packed in wooden crates, while smaller
products come in strong cardboard cartons which themselves have a high-recycled fibre content. If not re-used, these
containers can be recycled. Polythene, used on the protective film and bags from wrapping product, can be recycled in
the same way. LEROY-SOMER' packaging strategy favours easily recyclable materials of low environmental impact, and
regular reviews identify opportunities for improvement.
When preparing to recycle or dispose of any product or packaging, please observe local legislation and best practice.

Digidrive SK Technical Data 3
Issue Number: a www.leroy-somer.com
Contents
1 Technical data................................................................................................................4
1.1 Digidrive SK 200V units .........................................................................................................................4
1.2 Digidrive SK 400V units .........................................................................................................................5
2 Derating curves and losses ..........................................................................................6
2.1 Derating curves ......................................................................................................................................6
2.2 Drive Losses ..........................................................................................................................................8
3 Drive voltage levels .....................................................................................................10
3.1 Input voltage ........................................................................................................................................11
4 DC bus design..............................................................................................................12
5 Mechanical installation ...............................................................................................13
5.1 Mechanical dimensions .......................................................................................................................13
5.2 Minimum mounting clearances ............................................................................................................16
6 EMC filters ....................................................................................................................17
6.1 Filter data .............................................................................................................................................17
6.2 Conformity ...........................................................................................................................................18
7 Line chokes ..................................................................................................................21
8 Motor cable lengths.....................................................................................................22
9 General data .................................................................................................................23
9.1 Ratings ................................................................................................................................................23
9.2 Input phase imbalance .........................................................................................................................23
9.3 Ambient temperature ...........................................................................................................................23
9.4 Storage temperature ............................................................................................................................23
9.5 Altitude .................................................................................................................................................23
9.6 Humidity ...............................................................................................................................................23
9.7 Storage humidity ..................................................................................................................................23
9.8 Pollution degree ...................................................................................................................................23
9.9 Materials ..............................................................................................................................................23
9.10 Vibration ..............................................................................................................................................23
9.11 Frequency accuracy ............................................................................................................................24
9.12 Resolution ............................................................................................................................................24
9.13 Output frequency range .......................................................................................................................24
9.14 Starts per hour .....................................................................................................................................24
9.15 Start-up time ........................................................................................................................................24
9.16 Serial communications .........................................................................................................................24
9.17 Switching frequencies ..........................................................................................................................24
9.18 Harmonics ............................................................................................................................................24
9.19 Acoustic noise ......................................................................................................................................24
10 I/O specification ...........................................................................................................25
10.1 Drive reset ...........................................................................................................................................26
10.2 Sample/update times ...........................................................................................................................27
10.3 Task routine times ...............................................................................................................................27
11 Supply types ................................................................................................................28
11.1 AC supply requirements ......................................................................................................................28
11.2 Safety .................................................................................................................................................28
11.3 Cables .................................................................................................................................................28
11.4 Fuses ...................................................................................................................................................29
11.5 Ground connections .............................................................................................................................29
11.6 Ground leakage ...................................................................................................................................29
11.7 Use of earth leakage circuit breakers (ELCB)/residual current device (RCD) .....................................30
12 Options .........................................................................................................................31
12.1 Top cover kit ........................................................................................................................................32
12.2 UL Type 1 Kit .......................................................................................................................................32

Technical
data
Derating curves
and losses
Drive voltage
levels
DC bus
design
Mechanical
installation EMC filters Line chokes Motor cable lengths
General
data
I/O
specification
Supply
types Options
4Digidrive SK Technical Data
www.leroy-somer.com Issue Number: a
1 Technical data
Figure 1-1 Model code explanation
1.1 Digidrive SK 200V units
Table 1-1 Ratings
* For 3ph input only at 2% negative phase sequence.
Table 1-2 Cables
Table 1-3 Braking resistor
MODEL
LS 0.5M 1M 1.2M 1.5M 2M/TL 2.5M/TL 3.5M/TL
CT SKA12 SKA12 SKA12 SKA12 SKBD200110 SKBD200150 SKCD200220
00025 00037 00055 00075 1ph 3ph 1ph 3ph 1ph 3ph
AC supply voltage and frequency Single phase 200 to 240V ±10% 48Hz to 62Hz Single or 3 phase 200 to 240V ±10% 48Hz to 62Hz
Input displacement factor (cos∅) >0.97
Nominal motor power (kW) 0.25 0.37 0.55 0.75 1.1 1.5 2.2
Nominal motor power (hp) 0.33 0.50 0.75 1.0 1.5 2.0 3.0
Output voltage and frequency 3 phase, 0 to drive rating (240), 0 to 1500Hz
100% RMS output current (A) 1.7 2.2 3.0 4.0 5.2 7.0 9.6
150% overload current for 60s (A) 2.6 3.3 4.5 6 7.8 10.5 14.4
Typical full load input current (A) 4.3 5.8 8.1 10.5 14.2 6.7 17.4 8.7 23.2 11.9
Maximum continuous input current (A)* 9.2 12.6 17
Typical inrush current (A) (<10ms) 17.9 8.9 6.0
Weight (kg) 0.95 1.0 1.3 1.4 2.1
Weight (Ib) 2.1 2.2 2.9 3.1 4.6
Internal EMC filter Yes
DC bus terminals No Yes
Din rail mounting Yes No
MODEL
LS 0.5M 1M 1.2M 1.5M 2M/TL 2.5M/TL 3.5M/TL
CT SKA12 SKA12 SKA12 SKA12 SKBD200110 SKBD200150 SKCD200220
00025 00037 00055 00075 1ph 3ph 1ph 3ph 1ph 3ph
Recommended input supply fuse (A) 6 10 16 16 10 20 16 25 20
Control cable (mm2)≥0.5 ≥0.5
(AWG) 20 20
Recommended input cable (mm2)1.0 1.5 2.5 1.5 2.5 1.5 4.0 2.5
(AWG) 16 14 121412141012
Recommended motor cable (mm2)1.0 1.0 1.5
(AWG) 16 16 14
Recommended brake resistor (mm2)1.0 1.0 1.5
(AWG) 16 16 14
MODEL
LS 0.5M 1M 1.2M 1.5M 2M/TL 2.5M/TL 3.5M/TL
CT SKA12 SKA12 SKA12 SKA12 SKBD200110 SKBD200150 SKCD200220
00025 00037 00055 00075 1ph 3ph 1ph 3ph 1ph 3ph
Minimum braking resistor value (Ω)68 2828
Recommended braking resistor value (Ω) 200 150 100 50
Resistor peak power rating (kW) 0.9 1.1 1.7 3.4
Maximum braking current (A) 6.1 14.8 14.8

Technical
data
Derating curves
and losses
Drive voltage
levels
DC bus
design
Mechanical
installation EMC filters Line chokes Motor cable lengths
General
data
I/O
specification
Supply
types Options
Digidrive SK Technical Data 5
Issue Number: a www.leroy-somer.com
Table 1-4 Cooling fan
1.2 Digidrive SK 400V units
Table 1-5 Ratings
* For 3ph input only at 2% negative phase sequence.
Table 1-6 Cables
Table 1-7 Braking resistor
Table 1-8 Cooling fan
MODEL
LS 0.5M 1M 1.2M 1.5M 2M/TL 2.5M/TL 3.5M/TL
CT SKA12 SKA12 SKA12 SKA12 SKBD200110 SKBD200150 SKCD200220
00025 00037 00055 00075 1ph 3ph 1ph 3ph 1ph 3ph
Cooling fan fitted No Yes Yes
Air flow (feet3/minute) 3.8
(m3/minute) 0.4
MODEL
LS 1T 1.2T 1.5T 2T 2.5T 3.5T 4.5T 5.5T
CT SKB34 SKB34 SKB34 SKB34 SKB34 SKC34 SKC34 SKC34
00037 00055 00075 00110 00150 00220 00300 00400
AC supply voltage and frequency 3 phase 380 to 480V ±10% 48Hz to 62Hz
Input displacement factor (cos∅) >0.97
Nominal motor power (kW) 0.37 0.55 0.75 1.1 1.5 2.2 3.0 4.0
Nominal motor power (hp) 0.5 0.75 1.0 1.5 2.0 3.0 3.0 5.0
Output voltage and frequency 3 phase, 0 to drive rating (480), 0 to 1500Hz
100% RMS output current (A) 1.3 1.7 2.1 2.8 3.8 5.1 7.2 9.0
150% overload current for 60s (A) 2 2.6 3.2 4.2 5.7 7.7 10.8 13.5
Typical full load input current (A) 1.7 2.5 3.1 4 5.2 7.3 9.5 11.9
Maximum continuous input current (A)* 2.5 3.1 3.75 4.6 5.9 9.6 11.2 13.4
Typical inrush current (A) (<10ms) 17.9 11.9
Weight (kg) 1.2 1.3 2.1
Weight (lb) 2.7 2.9 4.6
Internal EMC filter Yes
DC bus terminals Yes
Din rail mounting Yes No
MODEL
LS 1T 1.2T 1.5T 2T 2.5T 3.5T 4.5T 5.5T
CT SKB34 SKB34 SKB34 SKB34 SKB34 SKC34 SKC34 SKC34
00037 00055 00075 00110 00150 00220 00300 00400
Recommended input supply fuse (A) 6 10 16
Control cable (mm2)≥0.5 ≥0.5
(AWG) 20 20
Recommended input cable (mm2)1.0 1.5 2.5
(AWG) 16 14 12
Recommended motor cable (mm2)1.0 1.0 1.5
(AWG) 16 16 14
Recommended brake resistor cable (mm2)1.5 1.5
(AWG) 14 14
MODEL
LS 1T 1.2T 1.5T 2T 2.5T 3.5T 4.5T 5.5T
CT SKB34 SKB34 SKB34 SKB34 SKB34 SKC34 SKC34 SKC34
00037 00055 00075 00110 00150 00220 00300 00400
Minimum braking resistor value (Ω)** 100 100 55
Recommended braking resistor value (Ω) 200 200 150 100
Resistor peak power rating (kW)* 3.4 3.4 4.6 6.9
Maximum braking current (A) 8.3 8.3 15.1
MODEL
LS 1T 1.2T 1.5T 2T 2.5T 3.5T 4.5T 5.5T
CT SKB34 SKB34 SKB34 SKB34 SKB34 SKC34 SKC34 SKC34
00037 00055 00075 00110 00150 00220 00300 00400
Cooling fan fitted No Yes Yes
Air flow (feet3/minute) 3.8
(m3/minute) 0.4

Te c h n ic a l
data
Derating curves
and losses
Drive voltage
levels
DC bus
design
Mechanical
installation EMC filters Line chokes Motor cable lengths
General
data
I/O
specification Supply types Options
6Digidrive SK Technical Data
www.leroy-somer.com Issue Number: a
2 Derating curves and losses
2.1 Derating curves
N
The de-rating curves are based on the results of heatruns that are carried out to measure temperatures at various key points (components) within the
drive at different switching frequencies / loads /ambient temperatures: These key points are things like:
• Heatsink
• Bridge rectifier
•IGBTs
• DC bus capacitors
• Various electrolytic capacitors
• Various resistors
•etc.
It is not always the heatsink temperature that is the limiting factor for the de-rating curves.
At 3 and 6kHz, the limiting factor tends to be capacitor temperatures.
At 12 and 18kHz, the limiting factor tends to be the heatsink temperature.
At 3 and 6kHz, operating outside the de-rating curves will cause some of the capacitors within the drive to run outside of their maximum operating
temperature and this could lead to the drives design operating lifetime being reduced.
At 12 and 18kHz, operating outside the de-rating curves will cause the heatsink temperature to increase and may cause the drive to trip on Oht2. If
the auto-switching frequency change is enabled (Pr 5.35 = 0 [by default]), the drive will automatically decrease the switching frequency when the
heatsink temperature rises above pre-determined levels to reduce the heatsink temperature. When the drive switches down the switching frequency,
the drives display will flash 'hot'.
It is important that operating within these de-rating curves is observed.
Figure 2-1 Digidrive SK Size A 0.25kW derating curve
NOTE
0
0.5
1.0
1.5
2.0
10 40
30
20 60 50
Ambient Temperature (
o
C)
3kHz
6kHz
12kHz
18kHz
Output
current (A)

Technical
data
Derating curves
and losses
Drive voltage
levels
DC bus
design
Mechanical
installation EMC filters Line chokes Motor cable lengths
General
data
I/O
specification Supply types Options
Digidrive SK Technical Data 7
Issue Number: a www.leroy-somer.com
Figure 2-2 Digidrive SK Size A 0.37kW derating curve
Figure 2-3 Digidrive SK Size A 0.55kW derating curve
0
0.5
1.0
2.0
10 40
30
20 60 50
Output
current (A)
Ambient Temperature (
o
C)
3kHz
6kHz
12kHz
18kHz
2.5
1.5
0
10 40 3020 6050
1
2
3
3kHz
6kHz
18kHz
12kHz
O
utput
Current (A)
Ambient Temperature (
E C)

Te c h n ic a l
data
Derating curves
and losses
Drive voltage
levels
DC bus
design
Mechanical
installation EMC filters Line chokes Motor cable lengths
General
data
I/O
specification Supply types Options
8Digidrive SK Technical Data
www.leroy-somer.com Issue Number: a
Figure 2-4 Digidrive SK Size A 0.75kW derating curve
2.2 Drive Losses
The following tables indicate the total drive losses at the de-rating curve points.
Table 2-1 Digidrive SK size A 0.25kW losses
Table 2-2 Digidrive SK size A 0.37kW losses
Table 2-3 Digidrive SK size A 0.55kW losses
Ambient Temperature (°C) Loss (W)
3kHz 6kHz 12kHz 18kHz
30 30 32 35 35
40 30 32 35 35
50 29 30 33 32
55 29 29 33 31
Ambient Temperature (°C) Loss (W)
3kHz 6kHz 12kHz 18kHz
30 33 33 35 35
40 33 33 35 35
50 29 30 33 32
55 29 29 33 31
Ambient Temperature (°C) Loss (W)
3kHz 6kHz 12kHz 18kHz
30 42 46 53 61
40 42 43 44 47
50 35 36 37 38
55 31 33
0
10 40 3020 6050
1
2
3
4
3kHz
6kHz
18kHz
12kHz
Output
current (A)
Ambient Temperature
(
E C
)

Technical
data
Derating curves
and losses
Drive voltage
levels
DC bus
design
Mechanical
installation EMC filters Line chokes Motor cable lengths
General
data
I/O
specification Supply types Options
Digidrive SK Technical Data 9
Issue Number: a www.leroy-somer.com
Table 2-4 Digidrive SK size A 0.75kW losses
Ambient Temperature (°C) Loss (W)
3kHz 6kHz 12kHz 18kHz
30 48 50 59 62
40 48 43 44 47
50 35 36 37 38
55 31 33

Technical
data
Derating curves
and losses
Drive voltage
levels
DC bus
design
Mechanical
installation EMC filters Line chokes Motor cable lengths
General
data
I/O
specification Supply types Options
10 Digidrive SK Technical Data
www.leroy-somer.com Issue Number: a
3 Drive voltage levels
* These are the absolute minimum DC voltages that the drive can be supplied with. If the drive is not supplied with at least this voltage, it will not reset
out of a UU trip at power up.
Output frequency: 0 to 1500Hz
Output voltage: 3 phase, 0 to drive rating (240 or 480Vac maximum set by Pr 08).
Low DC bus operation (Pr 6.10)
0Low DC bus operation disabled
1Low DC bus operation enabled
The Low DC bus operation is designed to enable 3 phase 400VAC (medium voltage) Digidrive SKs to be run off a single phase 200VAC (low voltage)
supply in the event of a primary 400VAC supply failure.
When the primary supply fails, the back up supply can be switched in. This will allow the drive to control the motor at a reduced power, for example to
move an elevator up or down to the next floor.
There is no de-rating as such when low DC bus operation is enabled however the power will be limited by the reduced voltage and ripple generated
on the DC bus of the drive.
Figure 3-1 Low DC bus operation
When Pr 6.10 is enabled and the DC bus voltage is less than 330VDC, the drives display will flash LoAC (Low AC) to indicate that it is running off the
low voltage back up supply.
N
This mode is designed for use with a backup power supply and not for using a 400VAC (medium voltage) Digidrive SK in a 200VAC (low voltage)
application. As shown in the above diagram, the drives power down save parameters are saved at point 2. If the drive was to be used on a 200VAC
supply, the DC bus will never fall through point 2 and power down save parameters will not be saved.
Low DC bus operation voltage levels (Pr 6.10 enabled)
>425VDC - normal operation
<330VDC - LoAC operation
<230VDC - UV trip
Condition 200V drives 400V drives
OV trip level 415 Vdc 830 Vdc
Braking level 390 Vdc 780 Vdc
Rated upper level (AC mains +10% x 1.4142) 373 Vdc 747 Vdc
Rated lower level (AC mains -10% x 1.4142) 255 Vdc 484 Vdc
*UV reset level 215 Vdc 425 Vdc
UV trip level 175 Vdc 330 Vdc
Standard ramp voltage 375 Vdc EUR: 750 Vdc
USA: 775 Vdc
DC Bus (VDC)
600
200
400
0
NOTE

Technical
data
Derating curves
and losses
Drive voltage
levels
DC bus
design
Mechanical
installation EMC filters Line chokes Motor cable lengths
General
data
I/O
specification Supply types Options
Digidrive SK Technical Data 11
Issue Number: a www.leroy-somer.com
3.1 Input voltage
3.1.1 Single phase
200V to 240V ±10%
48Hz to 62Hz
3.1.2 Three phase 200V
200V to 240V ±10%
48Hz to 62Hz
Phase imbalance 3% (between phases) or 2% negative phase sequence (IEC 146-1-1 Immunity class C)
3.1.3 Three phase 400V
380V to 480V ±10%
48Hz to 62Hz
Phase imbalance 3% (between phases) or 2% negative phase sequence (IEC 146-1-1 Immunity class C)
It is possible to run the drives on lower supply voltages than those specified above (up to -20%) but only with de-rating of the product. Running a 400V
product on a 230V single phase supply (at a very much reduced output power) is possible on frame sizes B & C.
On products without a DC bus choke (up to 4kW), the maximum supply capacity connected to the drive without using external line chokes will be 5kA
short circuit current.

Te c h n ic a l
data
Derating curves
and losses
Drive voltage
levels
DC bus
design
Mechanical
installation EMC filters Line chokes Motor cable lengths
General
data
I/O
specification
Supply
types Options
12 Digidrive SK Technical Data
www.leroy-somer.com Issue Number: a
4 DC bus design
Table 4-1 Digidrive SK 200V units DC bus data
Table 4-2 Digidrive SK 400V units DC bus data
Table 4-3 Inrush resistor
LS Model CT Model DC Bus Capacitance
µF
DC bus inductance
mH
Inrush resistance
Ωat 25oC
0.5M SKA1200025 330 22
1M SKA1200037 390 22
1.2M SKA1200055 660 22
1.5M SKA1200075 780 22
2M/TL SKBD200110 940 44
2.5M/TL SKBD200150 1410 44
3.5M/TL SKCD200220 1880 66
LS Model CT Model DC Bus Capacitance
µF
DC bus inductance
mH
Inrush resistance
Ωat 25oC
1T SKB3400037 165 44
1.2T SKB3400055 165 44
1.5T SKB3400075 165 44
2T SKB3400110 195 44
2.5T SKB3400150 235 44
3.5T SKC3400220 470 66
4.5T SKC3400300 470 66
5.5T SKC3400400 470 66
Frame Voltage
Power
Rating
(kW)
Inrush
Resistor
(Ω)
Number
in series
Effective
Inrush
Resistance
(Ω)
Pk
Inrush
Current
(A)
A 200 0.25 22 1 22 17.9
A 200 0.37 22 1 22 17.9
A 200 0.55 22 1 22 17.9
A 200 0.75 22 1 22 17.9
B 200 1.1 22 2 44 8.9
B 200 1.5 22 2 44 8.9
B 400 0.37 22 2 44 17.9
B 400 0.55 22 2 44 17.9
B 400 0.75 22 2 44 17.9
B 400 1.1 22 2 44 17.9
B 400 1.5 22 2 44 17.9
C 200 2.2 22 3 66 6.0
C 400 2.2 22 3 66 11.9
C4003 22 3 66 11.9
C4004 22 3 66 11.9

Technical
data
Derating curves
and losses
Drive voltage
levels
DC bus
design
Mechanical
installation EMC filters Line chokes Motor cable lengths
General
data
I/O
specification
Supply
types Options
Digidrive SK Technical Data 13
Issue Number: a www.leroy-somer.com
5 Mechanical installation
5.1 Mechanical dimensions
Figure 5-1 Size A mounting dimensions
N
If DIN rail mounting is used in an installation where the drive is to be subjected to shock or vibration, it is recommended that the bottom mounting
screws are used to secure the drive to the back plate. If the installation is going to be subjected to heavy shock and vibration, then it is recommended
that the drive is surface mounted rather than DIN rail mounted
ABH
F
G
Dimension mm in
A
B
C
D
E
F
G
H
140
154
11
64
75
145
104
143
5.51
6.06
0.43
2.52
2.95
5.7
4.1
5.63
F
C
D
E
Holesize 4 x M4
NOTE

Te c h n ic a l
data
Derating curves
and losses
Drive voltage
levels
DC bus
design
Mechanical
installation EMC filters Line chokes Motor cable lengths
General
data
I/O
specification
Supply
types Options
14 Digidrive SK Technical Data
www.leroy-somer.com Issue Number: a
Figure 5-2 Size B mounting dimensions
N
If DIN rail mounting is used in an installation where the drive is to be subjected to shock or vibration, it is recommended that the bottom mounting
screws are used to secure the drive to the back plate. If the installation is going to be subjected to heavy shock and vibration, then it is recommended
that the drive is surface mounted rather than DIN rail mounted
ABI
G
H
Dimension mm in
A
B
C
D
E
F
G
H
190
205
10.9
23.5
85
77
156
155.5
194
7.48
8.07
0.43
0.93
3.35
3
6.15
6.1
7.64
G
DC
E
F
I
Holesize 4 x M4
NOTE

Technical
data
Derating curves
and losses
Drive voltage
levels
DC bus
design
Mechanical
installation EMC filters Line chokes Motor cable lengths
General
data
I/O
specification
Supply
types Options
Digidrive SK Technical Data 15
Issue Number: a www.leroy-somer.com
Figure 5-3 Size C mounting dimensions
Size C is not DIN rail mountable.
ABH
G
Dimension mm in
A
B
C
D
E
F
G
H
240
258
10.4
81.1
100
91.9
173
244
9.45
10.16
0.41
3.2
3.94
3.62
6.8
9.61
G
E
D
C
F
Holesize 4 x M4

Te c h n ic a l
data
Derating curves
and losses
Drive voltage
levels
DC bus
design
Mechanical
installation EMC filters Line chokes Motor cable lengths
General
data
I/O
specification
Supply
types Options
16 Digidrive SK Technical Data
www.leroy-somer.com Issue Number: a
5.2 Minimum mounting clearances
Figure 5-4 Minimum mounting clearances
Drive size ABC
mm in mm in mm in
A
10 0.39
00
100 3.94B (≤0.75kW) 10 0.39
B (≥1.1kW) 0 0
C
C
C

Technical
data
Derating curves
and losses
Drive voltage
levels
DC bus
design
Mechanical
installation EMC filters Line chokes Motor cable
lengths
General
data
I/O
specification
Supply
types Options
Digidrive SK Technical Data 17
Issue Number: a www.leroy-somer.com
6 EMC filters
EMC filters are available as optional extra parts where required.
Table 6-1 EMC filters
6.1 Filter data
Table 6-2 EMC filter data
Used with Number of
phases Schaffner reference
Filter type Mounting Max motor
cable length
(m)
LS Model CT Model Standard Low leakage Footprint Side
0.5M and 1M
SKA1200025
and
SKA1200037
1
FS6512-12-07 Y Y Y 50m
FS6512-12-07-LL Y Y Y 30m
1.2M and 1.5M
SKA1200055
and
SKA1200075
1
FS6512-12-07 Y Y Y 75m
FS6512-12-07-LL Y Y Y 30m
2M/TL to SKBD200110
to
SKBD200150
1
FS6513-20-07 Y YY
2.5M/TL FS6513-20-07-LL YYY
2M/TL to SKBD200110
to
SKBD200150
3
FS6513-10-07 Y YY
2.5M/TL FS6513-10-07-LL YYY
1T to 2.5T SKB3400037 to
SKB3400150 3FS6513-10-07 Y YY
FS6513-10-07-LL YYY
3.5M/TL SKCD200220 1 FS6514-24-07 Y YY
FS6514-24-07-LL YYY
3.5M/TL SKCD200220 3 FS6514-14-07 Y YY
FS6514-14-07-LL YYY
3.5T to 5.5T SKC3400220 to
SKC3400400 3FS6514-14-07 Y YY
FS6514-14-07-LL YYY
Used with Number
of
phases
Schaffner reference
Power
losses at
rated
current
IP
rating
Weight
Operational
leakage
current
Worst case
leakage
current
Filter terminal
tightening
torque
Filter
current
rating
LS Model CT Model W Kg lb mA mA Nm lb ft A
0.5M to 1.5M
SKA1200025
to
SKA1200075
1
FS6512-12-07 4.1 20 0.42 0.9 25.7 49.5 0.8 0.6 12
FS6512-12-07-LL 6.7 20 0.44 1.0 2.5 5 0.8 0.6 12
2M/TL to SKBD200110
to
SKBD200150
1
FS6513-20-07 11.2 20 0.57 1.3 25.7 50 0.8 0.6 20
2.5M/TL FS6513-20-07-LL 12.8 20 0.64 1.4 3.6 7 0.8 0.6 20
2M/TL to SKBD200110
to
SKBD200150
3
FS6513-10-07 7.5 20 0.63 1.4 40 137.2 0.8 0.6 10
2.5M/TL FS6513-10-07-LL 7.5 20 0.63 1.4 3 18.3 0.8 0.6 10
1T to 2.5T
SKB3400037
to
SKB3400150
3
FS6513-10-07 7.5 20 0.63 1.4 40 137.2 0.8 0.6 10
FS6513-10-07-LL 7.5 20 0.63 1.4 3 18.3 0.8 0.6 10
3.5M/TL SKCD200220 1 FS6514-24-07 16.2 20 0.84 1.9 25.7 50 0.8 0.6 24
FS6514-24-07-LL 18.5 20 0.91 2.0 3.6 7 0.8 0.6 24
3.5M/TL SKCD200220 3 FS6514-14-07 11.8 20 0.75 1.7 40 137.2 0.8 0.6 14
FS6514-14-07-LL 11.8 20 0.74 1.6 3 18.3 0.8 0.6 14
3.5T to 5.5T
SKC3400220
to
SKC3400400
3
FS6514-14-07 11.8 20 0.75 1.7 40 137.2 0.8 0.6 14
FS6514-14-07-LL 11.8 20 0.74 1.6 3 18.3 0.8 0.6 14

Te c h n ic a l
data
Derating curves
and losses
Drive voltage
levels
DC bus
design
Mechanical
installation EMC filters Line chokes Motor cable
lengths
General
data
I/O
specification
Supply
types Options
18 Digidrive SK Technical Data
www.leroy-somer.com Issue Number: a
6.2 Conformity
Table 6-3 Conformity
Used with Number
of
phases
Motor
cable
length
m
Filter and switching frequency
LS Model CT Model
Internal Standard Low leakage
3kHz 6kHz 12kHz 18kHz 3kHz 6kHz 12kHz 18kHz 3kHz 6kHz 12kHz 18kHz
0.5M and
1M
SKA1200025 and
SKA1200037 1
5E2UE2UE2RE2RRIIIRIII
10 E2U E2R E2R E2R R I I I R I I I
20 E2R RIII I
30 E2R I I
50 E2R I
1.2M and
1.5M
SKA1200055 and
SKA1200075 1
5E2UE2UE2RE2RRIIIRIII
10 E2U E2R E2R E2R R I I I R I I I
20 E2R RIII I
30 E2R I I
50 E2R I
75 E2R I I I E2U
2M/TL to
2.5M/L
SKBD200110 to
SKBD200150 1
5
15
20
50
80
2M/TL to
2.5M/L
SKBD200110 to
SKBD200150 3
5
15
20
50
80
1T to 2.5T SKB3400037 to
SKB3400150 3
5
15
20
50
80
3.5M/TL SKCD200110 1
5
15
20
50
80
3.5M/TL SKCD200110 3
5
15
20
50
80
3.5T to
5.5T
SKC3400220 to
SKC3400400 3
5
15
20
50
80

Technical
data
Derating curves
and losses
Drive voltage
levels
DC bus
design
Mechanical
installation EMC filters Line chokes Motor cable
lengths
General
data
I/O
specification
Supply
types Options
Digidrive SK Technical Data 19
Issue Number: a www.leroy-somer.com
Key to Table 6-3 Conformity
The requirements are listed in descending order of severity, so that if a particular requirement is met then all requirements listed after it are also met.
N
Where the drive is incorporated into a system with rated input current exceeding 100A, the higher emission limits of EN 61800-3 for the second
environment are applicable, and no filter is then required.
N
Operation without an external filter is a practical cost-effective possibility in an industrial installation where existing levels of electrical noise are likely
to be high, and any electronic equipment in operation has been designed for such an environment. This is in accordance with EN 61800-3 in the
second environment, with restricted distribution. There is some risk of disturbance to other equipment, and in this case the user and supplier of the
drive system must jointly take responsibility for correcting any problem which occurs.
Standard Description Frequency range Limits Application
R
EN 61000-6-3
(previously EN
50081-1)
Generic emission
standard for the
residential commercial
and light - industrial
environment
0.15 - 0.5MHz
limits decrease linearly
with log frequency
66-56dBµV quasi peak
56-46dBµV average
AC supply
lines0.5 - 5MHz 56dBµV quasi peak
46dBµV average
5 - 30MHz 60dBµV quasi peak
50dBµV average
EN 61800-3
IEC 61800-3
Product standard for
adjustable speed power
drive systems
Requirements for the first environment1, with unrestricted
distribution
I
EN 61000-6-4
(previously EN
50081-2)
Generic emission
standard for the
industrial environment
0.15 - 0.5MHz 79dBµV quasi peak
66dBµV average AC supply
lines
0.5 -30MHz 73dBµV quasi peak
60dBµV average
EN 61800-3
IEC 61800-3
Product standard for
adjustable speed power
drive systems
Requirements for the first environment1 with restricted
distribution2
E2U EN 61800-3
IEC 61800-3
Product standard for
adjustable speed power
drive systems
Requirements for the second environment with unrestricted
distribution
E2R EN 61800-3
IEC 61800-3
Product standard for
adjustable speed power
drive systems
Requirements for the second environment with restricted
distribution2
Operation in this condition is not recommended
1 The first environment is one where the low voltage supply network also supplies domestic premises
2 When distribution is restricted, drives are available only to installers with EMC competence
This caution applies where the drive is used in the first environment according to EN 61800-3.
This is a product of the restricted distribution class according to IEC 61800-3. In a domestic environment this
product may cause radio interference in which case the user may be required to take adequate measures.
CAUTION
NOTE
NOTE

Te c h n ic a l
data
Derating curves
and losses
Drive voltage
levels
DC bus
design
Mechanical
installation EMC filters Line chokes Motor cable
lengths
General
data
I/O
specification
Supply
types Options
20 Digidrive SK Technical Data
www.leroy-somer.com Issue Number: a
Table 6-4 EMC filter dimensions
Schaffner part no. A B C D E F H U V W X Y Z
FS6512-12-07 155mm
(6.10in)
183.5mm
(7.22in)
45mm
(1.77in)
40mm
(1.57in)
20mm
(0.78in)
144mm
(5.66in)
203mm
(7.99in)
16
AWG M4 75mm (2.95in) M4 8.7mm (0.34in)
4.5mm
(0.17in)
FS6512-12-07-LL 155mm
(6.10in)
183.5mm
(7.22in)
45mm
(1.77in)
40mm
(1.57in)
20mm
(0.78in)
144mm
(5.66in)
203mm
(7.99in)
16
AWG M4 75mm (2.95in) M4 8.7mm (0.34in)
4.5mm
(0.17in)
FS6513-20-07 209mm
(8.22in)
237.7mm
(9.35in)
50mm
(1.96in)
40mm
(1.57in)
20mm
(0.78in)
193.5mm
(7.61in)
257.2mm
(10.12in)
14
AWG M4 80mm (3.15in) M4 8.7mm (0.34in)
4.5mm
(0.17in)
FS6513-20-07-LL 209mm
(8.22in)
237.7mm
(9.35in)
50mm
(1.96in)
40mm
(1.57in)
20mm
(0.78in)
193.5mm
(7.61in)
257.2mm
(10.12in)
14
AWG M4 80mm (3.15in) M4 8.7mm (0.34in)
4.5mm
(0.17in)
FS6513-10-07 209mm
(8.22in)
237.7mm
(9.35in)
50mm
(1.96in)
40mm
(1.57in)
20mm
(0.78in)
193.5mm
(7.61in)
257.2mm
(10.12in)
14
AWG M4 80mm (3.15in) M4 8.7mm (0.34in)
4.5mm
(0.17in)
FS6513-10-07-LL 209mm
(8.22in)
237.7mm
(9.35in)
50mm
(1.96in)
40mm
(1.57in)
20mm
(0.78in)
193.5mm
(7.61in)
257.2mm
(10.12in)
14
AWG M4 80mm (3.15in) M4 8.7mm (0.34in)
4.5mm
(0.17in)
FS6514-24-07 260mm
(10.23in)
288.5mm
(11.35in)
65mm
(2.55in)
45mm
(1.77in)
20mm
(0.78in)
244mm
(9.60in)
308mm
(12.12in)
12
AWG M4 94mm (3.70in) M4 8.7mm (0.34in)
4.5mm
(0.17in)
FS6514-24-07-LL 260mm
(10.23in)
288.5mm
(11.35in)
65mm
(2.55in)
45mm
(1.77in)
20mm
(0.78in)
244mm
(9.60in)
308mm
(12.12in)
12
AWG M4 94mm (3.70in) M4 8.7mm (0.34in)
4.5mm
(0.17in)
FS6514-14-07 260mm
(10.23in)
288.5mm
(11.35in)
65mm
(2.55in)
45mm
(1.77in)
20mm
(0.78in)
244mm
(9.60in)
308mm
(12.12in)
16
AWG M4 94mm (3.70in) M4 8.7mm (0.34in)
4.5mm
(0.17in)
FS6514-14-07-LL 260mm
(10.23in)
288.5mm
(11.35in)
65mm
(2.55in)
45mm
(1.77in)
20mm
(0.78in)
244mm
(9.60in)
308mm
(12.12in)
16
AWG M4 94mm (3.70in) M4 8.7mm (0.34in)
4.5mm
(0.17in)
F
B
A
C
W
H
E
D
Z
Y
V: Ground stud:
X:Threaded holes for footprint mounting of the drive
Y: Footprint mounting holes
Z: Bookcase mountin
g
holes
∅
∅
V
X X
Z
U