Eaton MotoRx Series, Instructional Leaflet

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Instructional Leafl et IL04012002E
Effective September 2009
9000X Series AF drives—
MotoRx dV/dt fi lters
EATON CORPORATION www.eaton.com
Parts included with the MotoRx dV/dt filter kits
Table 1. 1000 V/µs, 500V MotoRx dV/dt Filter Kits
Code
Number Resistor Assembly Part Number
and Mounting Hardware Clamp Board Part Number
and Mounting Hardware Output Reactor Part Number
and Mounting Hardware
Other
MotoRx1000-5010 Part No. 015-000330-0800
Two (2) 10–32 x 0.5 self-tapping screws Part No. 015-001092-0011
Four (4) 1/4-turn standoffs, black
Three (3) 22–18 AWG male terminals Part No. 064-001073-001
Four (4) 0.25–20 x 0.62 screws
Four (4) 1/4-inch flat washers One (1) motor lead label
One (1) terminal block
MotoRx1000-5020 Part No. 015-000330-0800
Two (2) 10–32 x 0.5 self-tapping screws Part No. 015-001092-0011
Four (4) 1/4-turn standoffs, black
Three (3) 22–18 #10 ring lugs Part No. 064-001073-0002
Four (4) 0.25–20 x 0.62 screws
Four (4) 1/4-inch flat washers
Six (6) #8 ring lugs
Six (6) 10–32 x 0.5 hex screws
Six (6) Belleville spring washers
Six (6) #10 flat washers
Six (6) 10–32 hex nuts One (1) motor lead label
One (1) terminal block
Two (2) 6–32 x 1 Phillips head screws
MotoRx1000-5030 Part No. 015-000330-0800
Two (2) 10–32 x 0.5 self-tapping screws Part No. 015-001092-0011
Four (4) 1/4-turn standoffs, black Part No. 064-001073-0003
Four (4) 0.25–20 x 0.62 hex screws
Four (4) 1/4-inch flat washers One (1) motor lead label
One (1) terminal block
Two (2) 6–32 x 1 Phillips head screws
MotoRx1000-5050 Part No. 015-000330-0801
Two (2) 10–32 x 0.5 self-tapping screws Part No. 015-001092-0012
Four (4) 1/4-turn standoffs, black Part No. 064-001073-0004
Four (4) 0.25–20 x 0.62 hex screws
Four (4) 1/4-inch flat washers
Six (6) 0.25–20 x 0.62 hex screws
Six (6) Belleville spring washers
Six (6) 1/4-inch flat washers
Six (6) 0.25–20 hex nuts
Six (6) #6 ring lugs One (1) motor lead label
One (1) terminal block
Two (2) 8–32 x 0.75 screws
MotoRx1000-5075 Part No. 015-000330-0802
Two (2) 10–32 x 0.5 self-tapping screws Part No. 015-001092-0013
Three (3) 22–16 #1/4 ring lug
Four (4) 1/4-turn standoffs, black Part No. 064-001073-0005
Four (4) 0.25–20 x 0.62 hex screws
Four (4) 1/4-inch flat washers
Six (6) 0.25–20 x 0.62 hex screws
Six (6) Belleville spring washers
Six (6) 1/4-inch flat washers
Six (6) 0.25–20 hex nuts
Six (6) #4 ring lugs One (1) motor lead label
One (1) terminal block
Two (2) 8–32 x 0.75 screws
MotoRx1000-5100 Part No. 015-000330-0802
Two (2) 10–32 x 0.5 self-tapping screws Part No. 015-001092-0014
Three (3) 22–16 #1/4 ring lugs
Four (4) 1/4-turn standoffs, black Part No. 064-001073-0006
Four (4) 5/16-18 x 0.75 self-tapping screws
Four (4) 5/16-inch flat washers
Six (6) 0.25–20 x 0.62 hex screws
Six (6) 0.25–20 hex nuts
Six (6) 1/4-inch flat washers
Six (6) Belleville spring washers
Six (6) #2 ring lugs One (1) motor lead label
One (1) terminal block
Two (2) 8–32 x 0.75 screws
Introduction
MotoRx™ dV/dt filter kit operation
The MotoRx dV/dt filter is comprised of a 0.5% impedance line reac-
tor, followed by capacitive filtering and an energy recovery/clamping
circuit. The filter is used to reduce the dV/dt of the adjustable
frequency drive (AFD) output waveform. A three-phase diode bridge
clamps the output voltage to the AFD’s internal DC bus through
resistors. The energy in the voltage peaks is primarily recovered for
reuse by the AFD with some resistor losses.