Data Sheet for Product

Submittal Sheet
Document No. 154-053
December 31, 2003
SED2 VFD EMC Filter Package Option
http://www.sbt.siemens.com/hvp Siemens Industry, Inc.
Description
The EMC Filter package reduces radiated emissions and
conducted emissions when installed with the SED2 VFD
E-Bypass.
Product Numbers
Kit 994-975: For Bypass Frame Sizes A and B.
994-966
4-Ferrite beads – small
994-971
Power line filter – 45 amp
994-973
Enclosure
994-979
Wire – 12-gauge 75C, MTW
Kit 994-976: For Bypass Frame Size C.
996-966
4-Ferrite beads – small
994-971
Power line filter – 45 amp
994-973
Enclosure
994-980
Wire – 10-gauge 150C, MTW
Kit 994-977: For Bypass Frame Sizes D and E.
994-967
4-Ferrite beads – large
994-972
Power line filter – 180 amp
994-974
Enclosure
994-981
Wire – 8-gauge, 200C, SRML
Kit 994-978: For Bypass Frame Size F.
994-972
Power line filter – 180 amp
994-974
Enclosure
994-982
Mounting Bracket
NOTE: Frame Size F does not require Ferrite beads or
wire.
NOTE: The SED2 VFD E-Bypass installed with an EMC
Filter package has been tested and found to
comply with the limits for a Class A digital
device, pursuant to Part 15 of the FCC rules.
These limits are designed to provide reasonable
protection against such interference when
operated in a commercial environment.
Figure 1. Location of Ferrite Beads in Bypass Frame
Sizes A through E for E-Bypass Options.
WARNING:
If the EMC filter package is not properly
installed with the E-Bypass, the E-Bypass may
generate, use, and radiate radio frequency
energy.
Wiring Diagram
Figure 2. EMC Filter Terminal Connections.
NOTE:
Ferrite beads are to be
located no more than 1-
inch (25 mm) from SED2
VFD.
CAUTION:
Only personnel certified to work
with high voltage 3-phase line
power are to complete wiring.