BALDOR
5
General Information
General
Information
Single Phase
Motors
General Purpose
Industrial Motors
Severe Duty
Motors
Large AC
Motors
Washdown Duty
Motors
Explosion Proof
Motors
Pump Motors
Light Industrial/
Commercial Motors
HVAC Motors
Baldor Electric Company provides easy access to current data on our website www.baldor.com.
Customers will find key information on the following topics:
• Baldor District OfIces
• Energy EfIciency
• Authorized Distributors
• Performance Data
• Sales Terms & Conditions
• Connection Diagrams
• Freight Policy
• Dimensions Sheets
• Baldor Warranty
• ±nstallation Manuals
• Authorized Service Centers
• Renewal Parts
• Product Literature
• Customer Product Education
SUPER-E
®
GREEN COLOR DEFINITION
Green Catalog numbers represent motors that have Baldor•Reliance Super-E Premium EfIcient electrical designs. These motors meet or exceed NEMA Premium
®
efIciencies where deIned by NEMA in table 12-12.
501 CATALOG NOTES:
Efficiencies
– EfIciencies of all 60 Hz motor designs are listed as NEMA nominal at full load.
Full Load Amps (FLA)
– For low voltage amps, double high voltage amps shown.
Motor Bearings
– Motors with ball bearings are suitable for coupled loads. ±f a load is belted, a roller bearing may be required, contact your local Baldor Sales
OfIce if you have questions or need assistance.
Service Factor
– NEMA T-frames in TEFC construction have a service factor of 1.15 or greater except where noted. All NEMA U- frame TEFC motors (except
explosion-proof) have NEMA open service factors. Fractional horsepower TEFC motors have NEMA open service factors. All ±nverter Duty
®
and Vector Duty
®
AC
motors have 1.0 Service Factors. All DC motors have 1.0 service factors.
Mounting Holes
– Most steel band and cast iron foot-mounted motors have dual mounting holes (143T-145T, 182T-184T, etc.)
F1/F2
– All Cast iron motors are built with symmetrical frames which may be converted from F1 to F2 by switching endplates and rotor from end-to-end except for
L182T, L184T, L213T, L215T and L449T. Frames with the “L” preIx have standard NEMA base and BA dimensions. Also applies to TC versions of these frame sizes.
SCR Drive Motors
– Field Amps listed are for High Voltage Connections with motor at operating temperature.
Modified Motors
– Using stock motors, Baldor can modify motors to It a variety of applications in only 2 to 5 working days for most modiIcations. Please see the
Mod Express section in this catalog for more information.
Custom Motors
– For information on motor designs and capabilities not found in this stock catalog, please contact your local Baldor Sales OfIce.
IP PROTECTION – BALDOR ENCLOSURE
Open Motor Enclosures:
±P22 or 23 - Open Drip Proof AC or DC Motors
Totally Enclosed Motor Enclosures
*
:
±P44 - General Purpose AC or DC Motors
**
±P54 - Severe Duty AC Motors
±P55 - Washdown Duty & Paint Free motors
±P56 – Motors meeting ±EEE 841
±P56 - All Stainless & SSE Washdown Duty Motors
Notes:
*
Totally Enclosed Motors will meet ±P protection level indicated
when drain plugs and or T-drains are properly installed.
**
±P54 when Drain Fitting Kit #HA5027A03 is installed in the
weep holes (48 thru 256T frame motors only)
First #
Protection Against Solid Objects
IP
TESTS
O
NO PROTECT±ON
1
Protection against solid objects up to 50 mm.
(E.G. Accidental touch by hands.)
2
Protection against solid objects up to
12 mm.
(E.G. Fingers)
3
Protection against solid objects over
2.5 mm.
(E.G. Tools,Wires)
4
Protection against solid objects over
1 mm.
(E.G. Tools, Wires, and Small Wires)
5
Protection against dust - limited ingress
(No harmful deposits)
6
Totally protected against all dust.
Second #
Protection Against Liquids
O
NO PROTECT±ON
1
Protection against vertical drops of water.
(E.G. Condensation.
2
Protection against falling water up to
15
degrees from the vertical.
3
Protection against falling water up to
60 degrees from the vertical.
4
Protection against splashing water from all
directions, limited ingress.
5
Protection against low pressure jets of water
from all directions, limited ingress.
6
Protection against strong jets of water.
(E.G. Use on ship decks, limited ingress.)
7
Protection against immersion.
8
Protection against submersion.
SUMMARY OF IP PROTECTION NUMBERS
Contact your local Baldor Sales Ofice for clarIicatIon, assIstance or addItIonal InformatIon on any Baldor•RelIance product.
A listing of the offices is inside the front cover.