User`s guide

V3-T9-200 Volume 3—Power Distribution and Control Assemblies CA08100004E—November 2013 www.eaton.com
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9.4
Metering Devices, Protective Relays, Software and Connectivity
Protective Relays
Reference Information
Cross-Reference
Westinghouse
®
/Cutler-Hammer
Eaton’s Cutler-Hammer MP-
3000 motor relay supersedes
the Cutler-Hammer (formerly
Westinghouse) IQ 1000 II
motor relay and can replace
the earlier IQ 1000 motor
relay version sold under the
Westinghouse name. The
MP-3000 motor relay fits in
the same cut out and
provides the protection
functions of these older
models. The MP-3000
relay provides numerous
enhancements and new
features over the superseded
models. The most notable
enhancements are UL 1053
ground fault protection
certified, voltage loss ride
through capability, data
logging, communications
features and the addition of
a clock for date and time
stamping of events.
GE Multilin™
GE Multilin has several
product offerings for motor
protection. The 269 PLUS is
the equivalent model to the
MP-3000 with optional URTD
module. Eaton offers MP-
3000 value packs that include
an MP-3000, PONI, URTD
module and fiber optic cable
at competitive prices.
GE Multilin has both lower
and higher end products.
The MP-3000 can be used in
place of their 239 motor relay.
The MP-3000 offers more
capabilities than the 239 for
a slightly higher price.
GE Multilin 369 and 469
are upgraded end products.
The MP-3000 relay offers
equivalent overload and
current protection functions.
It also provides equivalent
start control functions. Both
the 369 and 469 offer voltage
protection and metering
functions. An Eaton meter
and/or other manufacturers’
protective relays may be
needed to satisfy the
customer’s motor protection
requirements. The 469 adds
differential protection. This
function must be supplied
by others in addition to the
MP-3000 motor relay.
Cross-Reference
Note
1
If RTD monitoring required.
New Eaton’s Series Old Cutler-Hammer (Westinghouse) GE Multilin
MP-3000 (URTD module)
1
IQ 1000 II, IQ 1000 269, 269+, 239, base 369
MP-4000 (URTD module)
1
— 369 with voltage option
MP-4000 + MP-3000 — 469