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S yste m s
WEG Drive System
Selection Guide
3853_WEG Motor Selection Guide_W1 1
6/19/2007 1:27:53 PM
Applied Industrial Technologies has been supplying
industry with high quality products for more than
80 years and is committed to providing superior
service, technical support and systems solutions to
meet our customers’ specific needs.
Applied® has partnered with WEG Electric Motors
Corp. to provide industrial and commercial
companies with motors of the highest efficiency
and quality that meet industry standards. With
over 350 Applied® service centers in North America,
we are your local, one-stop supplier that carries a
massive inventory of industrial products including a
wide selection of readily available WEG motors.
Technical support
Specialists
Applied , with our 350 service centers, remains
local enough to meet your everyday product and
service needs.
Applied® specialists can survey your operation and
provide solutions in all areas of production. When
you need assistance with your electrical, control,
mechanical, pneumatic or hydraulic systems, know
that Applied® can help. Unlike specialty suppliers,
we understand the complete drive system.
®
Personal Service
We guarantee direct, one-to-one service and can
supply you with much more than just parts. Each
Service Center can:
• Survey and manage your inventory
• Provide new product information and industry
developments
Applied® distribution centers
Applied® service centers
3853_WEG Motor Selection Guide_W2 2
6/19/2007 1:27:57 PM
WEG – The Complete Package
Redefining drive and motor packages
WEG manufactures both the drive and motor for a truly matched
drive and motor package.
Inverter-rated insulation
WEG is the only motor manufacturer to produce its own spike
resistant wire. All WEG motors meet NEMA MGI Part 31, which
requires motor insulation to withstand dV/dt levels of 3.1
times motor rated RMS voltage. This is the motor’s “maximum
repetitive peak voltage withstand.”
No forced cooling required
With WEG’s new patented Optimal Flux technology, each CFW09
VECTRUE inverter has the electromagnetic circuit model of the
appropriate WEG motor built in. By carefully optimizing the V/F
ratios while the inverter is operating, the current, and therefore
the motor heating, can be precisely controlled.
Optimal braking
Oriented start-up
The CFW09VFD incorporates a feature called “Oriented Startup.” This feature was created by WEG to facilitate and expedite
the start-up procedure. At the first power up, or after a reset to
factory default parameters, and automatic programming routine
guides the operator through a sequence of steps designed
to accurately complete the minimum number of parameters
necessary for the perfect adaptation between the drive and
motor package. All motor information required is on the motor
nameplate.
Quality
WEG is an ISO9001 certified company. Strict quality assurance
procedures mandate functional testing of every control card. All
drives are load tested for two hours.
WEG Drive and motor package
All WEG standard “off-the-shelf” motor products are designed to
meet NEMA MGI Part 31 for applications with PWM drives.
WEG’s patented Optimal Braking is capable of reducing braking
time by up to 30%, especially in smaller motors, without the use
of external dynamic braking resistors.
Service and support
WEG operates through, and provides ongoing training to its
many local distributors located throughout North America.
Factory-trained specialists are available to assist each WEG
distributor
3853_WEG Motor Selection Guide_W3 3
6/19/2007 1:28:02 PM
Starters
Direct-on-line Starters
all or nothing
Direct-on-line (DOL) starters, also known as across-the-line (ATL) starters, are the easiest, least expensive,
and most common means of starting and protecting an electric motor. A simple configuration consisting
of a mechanical contactor and an adjustable thermal overload relay, DOL starters are the best solution
when soft starting is not required. DOL starts are characterized by high motor starting torque and an
instantaneous current draw of 600% to 800% of the motor’s full load current. The rate of acceleration
depends upon the applied voltage, motor design, and load type. Ideal applications may include pumps,
saws, amusement rides, and rolling mills.
Features and Benefits
• Motor protection from overload, phase loss, current unbalance
• Non-corrosive, outdoor, wash down rated enclosure, ready-to-go
even in the harshest environments
• Conveniently pre-wired with stop/start 3-wire control and a
through-the-cover overload reset
• Inexpensive
• Easy to install and setup
• High torque
Solid State Reduced Voltage Soft Starters
ramp up, ramp down
Solid State Reduced Voltage Soft Starters (SSRV) use solid state switches called Silicon Controlled Rectifier
(SCRs) to regulate the amount of voltage applied to the motor. The SSRV provides the minimum
amount of voltage necessary to develop the required starting torque. That voltage is then increased via
a programmable ramp time thereby providing the motor with a smooth starting torque up to 500% of
the Soft Starter’s current rating. The programmable ramp can also be used to stop the motor with an
extended ramp time.
Features and Benefits
• Motor protection from under and over current, phase loss, current unbalance,
phase sequence (under current to protect pumps)
• Reduced shock and wear on motors, belts, sheaves, bearings, and gear boxes in
the drive train with a smooth, step-less ramping up or down of the motor
• Low maintenance due to no moving parts to break or wear out
• Increase motor life by reducing/limiting motor peak starting current
• Avoid water hammer in pumping applications
• Avoid costly downtime by monitoring motor parameters
• Integrate into current process automation with RS-232 interface
3853_WEG Motor Selection Guide_W4 4
6/19/2007 1:28:05 PM
Drives
Variable Frequency Drive
speed control
Variable Frequency Drives (VFD), also commonly referred to as Adjustable Frequency Drives (AFD), Variable
Speed Drives (VSD) or simply inverters, are capable of controlling an AC motor’s speed. A VFD converts AC
input power to a DC intermediate power using a bridge rectifier. The DC power is then inverted into pulses of
varying widths, which is seen by the motor as a sinusoidal AC wave. VFDs allow for a low starting current yet
still provides rated torque at rated current at low speeds.
Features and Benefits
• Motor protection from overcurrent, overload, phase to phase and phase to ground short circuit
• Low starting current yet still provides rated torque at rated current at low speeds
• Reduced shock and wear on motors, belts, sheaves, bearings, gear boxes
in the drive train with a smooth, stepless ramping up or down of the
motor
• Low maintenance due to no moving parts to break or wear out
• Save energy by reducing/limiting motor peak starting current,
controlling speed and therefore utilizing the affinity laws of a fan or
centrifugal pump
• Avoid costly downtime by monitoring motor parameters
• Integrate into current process automation with RS-232 interface
• Replaces Eddy Current Clutch, Hydrostatic Variator, Enclosed Belt Drive,
Traction Wheel Drive, Hydraulic Motors
• Ability to optimize the motor about base speed with output frequencies
above 60HZ
Motors
WEG W21 TEFC Severe Duty
premium efficiency
Applied Industrial Technologies stocks WEG
energy efficient motors including WEG’s W21
Severe Duty Premium Efficiency Motors. WEG’s
energy efficiency motors are designed to meet
or exceed all EPAct requirements for energy
efficiency as defined by the DOE.
3853_WEG Motor Selection Guide_W5 5
6/19/2007 1:28:07 PM
WEG Motors and Drives
HP
1/4
1/3
1/2
3/4
1
1.5
2
3
5
7.5
10
15
20
25
30
40
50
60
RPM
Frame
Voltage
3600
1800
3600
1800
3600
1800
1200
3600
1800
1200
3600
1800
1800
1200
1200
3600
1800
1800
1200
3600
1800
1800
1200
3600
1800
1200
3600
1800
1200
3600
1800
1200
3600
1800
1200
3600
1800
1200
3600
1800
1200
3600
1800
1200
3600
1800
1200
3600
1800
1200
3600
1800
1200
3600
1800
1200
56
56
56
56
56
56
56
56
56
56
56
56
143T
56
145T
143T
56
145T
182T
145T
56
145T
184T
182T
182T
213T
184T
184T
215T
213T
213T
254T
215T
215T
256T
254T
254T
284T
256T
256T
286T
284TS
284T
324T
286TS
286T
326T
324TS
324T
364T
326TS
326T
365T
364TS
364T
404T
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
3853_WEG Motor Selection Guide_W6 6
WEG W21 TEFC SEVERE DUTY MOTOR
High Efficiency
Enclosure Rating: IP55
Foot Mount
‘C’ Flange w/Feet
‘C’ Flange Footless
.2536ES3EB56
.2518ES3EB56
.3336ES3EB56
.3318ES3EB56
.5036ES3EB56
.5018ES3EB56
.5012ES3EB56
.7536ES3EB56
.7518ES3EB56
.7512ES3ED56
00136ES3EB56
00118ES3ED56
00118EP3E143T
00112ES3EF56
00112EP3E145T
00156EP3E143T
00158ES3ED56
00158EP3E145T
00152EP3E182T
00236EP3E145T
00218ES3EF56
00218EP3E145T
00212EP3E184T
00336EP3E182T
00318EP3E182T
00312EP3E213T
00536EP3E184T
00518EP3E184T
00512EP3E215T
00736EP3E213T
00718EP3E213T
00712EP3E254T
01036EP3E215T
01018EP3E215T
01012EP3E256T
01536EP3E254T
01518EP3E254T
01512EP3E284T
02036EP3E256T
02018EP3E256T
02012EP3E286T
02536EP3E284TS
02518EP3E284T
02512EP3E324T
03036EP3E286TS
03018EP3E286T
03012EP3E326T
04036EP3E324TS
04018EP3E324T
04012EP3E364T
05036EP3E326TS
05018EP3E326T
05012EP3E365T
06036EP3E364TS
06018EP3E364T
06012EP3E404T
.2536ES3EB56C
.2518ES3EB56C
.3336ES3EB56C
.3318ES3EB56C
.5036ES3EB56C
.5018ES3EB56C
.5012ES3EB56C
.7536ES3EB56C
.7518ES3EB56C
.7512ES3ED56C
00136ES3EB56C
00118ES3ED56C
00118EP3E143TC
00112ES3EF56C
00112EP3E145TC
00156EP3E143TC
00158ES3ED56C
00158EP3E145TC
00152EP3E182TC
00236EP3E145TC
00218ES3EF56C
00218EP3E145TC
00212EP3E184TC
00336EP3E182TC
00318EP3E182TC
00312EP3E213TC
00536EP3E184TC
00518EP3E184TC
00512EP3E215TC
00736EP3E213TC
00718EP3E213TC
00712EP3E254TC
01036EP3E215TC
01018EP3E215TC
01012EP3E256TC
01536EP3E254TC
01518EP3E254TC
.3336ES3EB56CFL
.3318ES3EB56CFL
.5036ES3EB56CFL
.5018ES3EB56CFL
.5012ES3EB56CFL
.7536ES3EB56CFL
.7518ES3EB56CFL
.7512ES3ED56CFL
00136ES3EB56CFL
00118ES3ED56CFL
00118EP3ER143TC
00112ES3EF56CFL
00112EP3ER145TC
00156EP3ER143TC
00158ES3ED56CFL
00158EP3ER145TC
00152EP3ER182TC
00236EP3ER145TC
00218ES3EF56CFL
00218EP3ER145TC
00212EP3ER184TC
00336EP3ER182TC
00318EP3ER182TC
00312EP3ER213TC
00536EP3ER184TC
00518EP3ER184TC
00512EP3ER215TC
00736EP3ER213TC
00718EP3ER213TC
01036EP3ER215TC
01018EP3ER215TC
01536EP3ER254TC
01518EP3ER254TC
02036EP3E256TC
02018EP3E256TC
02036EP3ER256TC
02018EP3ER256TC
02536EP3E284TSC
02518EP3E284TC
02536EP3ER284TSC
02518EP3ER284TC
03036EP3E286TSC
03018EP3E286TC
03036EP3ER286TSC
03018EP3ER286TC
04018EP3E324TC
04018EP3ER324TC
05018EP3E326TC
05018EP3ER326TC
06018EP3E364TC
NEMA Premium Efficiency
Enclosure Rating: IP55
Foot Mount
‘C’ Flange w/Feet
00118ET3E143T
00118ET3E143TC
00112ET3E145T
00156ET3E143T
00112ET3E145TC
00156ET3E143TC
00158ET3E145T
00152ET3E182T
00236ET3E145T
00158ET3E145TC
00152ET3E182TC
00236ET3E145TC
00218ET3E145T
00212ET3E184T
00336ET3E182T
00318ET3E182T
00312ET3E213T
00536ET3E184T
00518ET3E184T
00512ET3E215T
00736ET3E213T
00718ET3E213T
00712ET3E254T
01036ET3E215T
01018ET3E215T
01012ET3E256T
01536ET3E254T
01518ET3E254T
01512ET3E284T
02036ET3E256T
02018ET3E256T
02012ET3E286T
02536ET3E284TS
02518ET3E284T
02512ET3E324T
03036ET3E286TS
03018ET3E286T
03012ET3E326T
04036ET3E324TS
04018ET3E324T
04012ET3E364T
05036ET3E326TS
05018ET3E326T
05012ET3E365T
06036ET3E364TS
06018ET3E364T
06012ET3E404T
00218ET3E145TC
00212ET3E184TC
00336ET3E182TC
00318ET3E182TC
00312ET3E213TC
00536ET3E184TC
00518ET3E184TC
00512ET3E215TC
00736ET3E213TC
00718ET3E213TC
00712ET3E254TC
01036ET3E215TC
01018ET3E215TC
01012ET3E256TC
01536ET3E254TC
01518ET3E254TC
01512ET3E284TC
02036ET3E256TC
02018ET3E256TC
02012ET3E286TC
02536ET3E284TSC
02518ET3E284TC
03036ET3E286TSC
03018ET3E286TC
04036ET3E324TSC
04018ET3E324TC
05036ET3E326TSC
05018ET3E326TC
06036ET3E364TSC
06018ET3E364TC
6/19/2007 1:28:07 PM
WEG Motors and Drives
HP
75
100
125
150
200
250
300
RPM
Frame
Voltage
3600
1800
1200
3600
1800
1200
3600
1800
1200
3600
1800
1200
3600
1800
1200
3600
1800
1200
3600
1800
1200
365TS
365T
405T
405TS
405T
444T
444TS
444T
445T
445TS
445T
447T
447TS
447T
447T
447TS
447T
586/7
586/7S
586/7
586/7
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
208-230/460
460
460
460
460
460
460
460
460
460
460
460
460
460
460
460
WEG W21 TEFC SEVERE DUTY MOTOR
High Efficiency
Enclosure Rating: IP55
Foot Mount
‘C’ Flange w/Feet
‘C’ Flange Footless
07536EP3E365TS
07518EP3E365T
07512EP3E405T
10036EP3E405TS
10018EP3E405T
10012EP3E444T
12536EP3G444TS
12518EP3G444T
12512EP3G445T
15036EP3G445TS
15018EP3G445T
15012EP3G447T
20036EP3G447TS
20018EP3G447T
20012EP3G447T
25036EP3G447TS
25018EP3G447T
25012EP3G586/7
30036EP3G586/7S
30018EP3G586/7
30012EP3G586/7
07518EP3E365TC
10018EP3E405TC
12518EP3G444TC
15018EP3G445TC
20018EP3G447TC
25018EP3G447TC
30018EP3G586/7C
NEMA Premium Efficiency
Enclosure Rating: IP55
Foot Mount
‘C’ Flange w/Feet
07536ET3E365TS
07518ET3E365T
07512ET3E405T
10036ET3E405TS
10018ET3E405T
10012ET3E444T
12536ET3G444TS
12518ET3G444T
12512ET3G445T
15036ET3G445TS
15018ET3G445T
15012ET3G447T
20036ET3G447TS
20018ET3G447T
20012ET3G447T
25036ET3G447TS
25018ET3G447T
25012ET3G586/7
30036ET3G586/7S
30018ET3G586/7
30012ET3G586/7
07536ET3E365TSC
07518ET3E365TC
10036ET3E405TSC
10018ET3E405TC
WEG MATCHED STARTER
Direct-on-Line Starter
Enclosure Rating: NEMA 1, 2, 12, 3, 3R, 4 & 4X
HP
1/4
1/3
1/2
3/4
1
1.5
2
3
5
7.5
10
15
20
25
30
40
50
60
75
100
125
150
200
250
300
Motor Wired for 230V
PESW9BAX-R17
PESW9BAX-R18
PESW9BAX-R19
PESW9BAX-R20
PESW18BAX-R23
PESW25BAX-R24
PESW32BAX-R25
PESW50BAX-R27
PESW65BAX-R28
PESW80BAX-R30
PESW95BAX-R31
PESW105BAX-R33
Motor Wired for 460V
PESW9CAX-R15
PESW9CAX-R16
PESW9CAX-R17
PESW9CAX-R18
PESW9CAX-R19
PESW12CAX-R21
PESW18CAX-R23
PESW25CAX-R24
PESW32CAX-R25
PESW40CAX-R26
PESW50CAX-R27
PESW65CAX-R28
PESW80CAX-R30
PESW95CAX-R31
PESW105CAX-R32
Soft Starter
Enclosure Rating: IP00 / IP20
Motor Wired for 230V
SSW040163D1
SSW040163D1
SSW040163D1
SSW040163D1
SSW040303D1
SSW040303D1
SSW040453D1
SSW040603D1
SSW040603D1
SSW040853D1
SSW060130T2257ESZ
SSW060130T2257ESZ
SSW060170T2257ESZ
SSW060205T2257ESZ
SSW060255T2257ESZ
SSW060312T2257ESZ
SSW060365T2257ESZ
Motor Wired for 460V
SSW040163G1
SSW040163G1
SSW040163G1
SSW040163G1
SSW040163G1
SSW040303G1
SSW040303G1
SSW040453G1
SSW040453G1
SSW040603G1
SSW040603G1
SSW040853G1
SSW040853G1
SSW060130T2257ESZ
SSW060170T2257ESZ
SSW060205T2257ESZ
SSW060255T2257ESZ
SSW060312T2257ESZ
SSW060365T2257ESZ
Variable Frequecy Drive
Enclosure Rating: NEMA 1
Motor Wired for 230V
Motor Wired for 460V
CFW080016BDN1A1Z
CFW080016BDN1A1Z
CFW080026BDN1A1Z
CFW080040BDN1A1Z
CFW080040BDN1A1Z
CFW080073BDN1A1Z
CFW080073BDN1A1Z
CFW080100BDN1A1Z
CFW080160TDN1A1Z
CFW080220TDN1A1Z
CFW080280TDN1A1Z
CFW-090045TDZ
CFW-090054TDZ
CFW-090070TDZ
CFW-090086TDZ
CFW-090105TDZ
CFW-090130TDZ
CFW-090180TDZ
CFW-090240TDZ
CFW080010TGN1A1Z
CFW080010TGN1A1Z
CFW080016TGN1A1Z
CFW080016TGN1A1Z
CFW080027TGN1A1Z
CFW080043TGN1A1Z
CFW080043TGN1A1Z
CFW080065TGN1A1Z
CFW080100TGN1A1Z
CFW080130TGN1A1Z
CFW080160TGN1A1Z
CFW080240TGN1A1Z
CFW080300TGN1A1Z
CFW-090038TGZ
CFW-090045TGZ
CFW-090060TGZ
CFW-090070TGZ
CFW-090086TGZ
CFW-090105TGZ
CFW-090142TGZ
CFW-090180TGZ
CFW-090180TGZ
CFW-090240TGZ
CFW-090312TGZ
CFW-090361TGZ
For 575V, 690V or Combination Starter applications please consult your local Applied service center.
3853_WEG Motor Selection Guide_W7 7
6/19/2007 1:28:08 PM
Applied® distribution centers
Applied® service centers
Wherever your operation, Applied® is nearby and ready to handle your plant’s needs.
Parts, services and information are never far away with our North American network of
strategically located service centers, distribution centers and specialty repair shops.
While we may be national, our thinking is local.
Contact Your Local Applied Service Center
1-877-279-2799
warning: Injury, death, property damage,
and/or equipment failure may result from misuse
or misapplication of the products featured in this
publication. The information in this publication is
provided "AS IS," WITHOUT WARRANTY OF THE
INFORMATION’S ACCURACY OR THE PRODUCTS’
SUITABILITY FOR ANY PARTICULAR USE.
© 2007 Applied Industrial Technologies, Inc. All Rights Reserved.
3853_WEG Motor Selection Guide_W8 8
Corporate Headquarters
One Applied Plaza
Cleveland, Ohio 44115-5000
Toll Free Phone: 1-877-279-2799
IN-0207-09-3853
6/19/2007 1:28:09 PM