Technical data

June 2008
CA08102001E For more information visit: www.eaton.com
40-17
Adjustable Frequency Drives
40
MVX9000
Microdrives
Type 12 Enclosure
The Type 12 design uses a seam
welded, dust-tight enclosure. These
enclosures use the latest advances in
cooling technology to offer space sav-
ing designs as well as providing ample
space for modifications.
Type 3R Enclosure
The Type 3R design incorporates the
MVX9000 technology into a compact,
rainproof enclosure. Type 3R enclo-
sures are available with a door mount
keypad option utilizing a steel flange
door to protect the keypad.
Type 4X Enclosure
The Type 4X enclosed MVX utilizes
a seam-welded stainless steel enclo-
sure. These enclosures use the lat-
est advances in cooling technology
to offer space saving designs as
well as providing ample space for
modifications.
Features
Drive Keypad Access — Through-
the-door access to STOP/START,
speed potentiometer drive keys and
programming available as an option
on Type 1, 3R and 12
Available as non-combination or
combination with fusible or circuit
breaker disconnect
Fusible Disconnect — 30A or 60A
with Class CC / J fuses or R fuses
Circuit Breaker — Thermal magnetic
circuit breaker with trip rating based
on maximum drive FLA
Operating Mechanism — Rotary or
flange type with provisions for pad-
locking in the OFF position. An inter-
lock defeater is built into the
operating mechanism to permit the
cover to be opened with the discon-
nect on
Cover Control — Control devices
available installed or in field
assembly kits
Options — Bus Choke, Bypass/Isola-
tion Contactors, EMI Filter, Line Reac-
tors, DeviceNet Interface and more
The compact design allows the con-
troller to be located adjacent to the
motor.
Standards and Certifications
Note: See Enclosed Control Product Guide
PG03300001E for additional information on
Standards and Certifications that apply to all
Cutler-Hammer Enclosed Control products.
UL Listed
cUL Listed (indicates appropriate
CSA Standard investigation)
ABS Type Approval
CE Mark available (Requires EMI
filter)
Type 12 Design