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DATA SHEET
Three Phase Induction Motor - Squirrel Cage
Customer :
____
Product line : W22 NEMA Premium Efficiency
Three-Phase
Frame
Output
Poles
Frequency
Rated voltage
Rated current
L. R. Amperes
LRC
No load current
Rated speed
Slip
Rated torque
Locked rotor torque
Breakdown torque
Insulation class
Service factor
Moment of inertia (J)
Design
Output 25% 50% 75% 100% Foundation loads
Efficiency (%) 92.3 93.0 93.0 93.6
Power Factor 0.46 0.70 0.80 0.84 Max. compression : 618 kgf
Bearing type : 6311 C3 6211 C3
Sealing : V'Ring V'Ring
Lubrication interval : 20000 h 20000 h
Lubricant amount : 18 g 11 g
Lubricant type : Mobil Polyrex EM
: 284/6T
: 30 HP (22 kW)
: 4
: 60 Hz
: 230/460 V
: 70.2/35.1 A
: 428/214 A
: 6.1x(Code G)
: 26.0/13.0 A
: 1765 rpm
: 1.94 %
: 12.3 kgfm
: 240 %
: 240 %
: F
: 1.25
: 0.2467 kgm²
: B
Max. traction : 406 kgf
Drive end Non drive end
Product code : 11443945
Catalog # : 03018ET3E286T-W22
Locked rotor time
Temperature rise
Duty cycle
Ambient temperature
Altitude
Protection degree
Cooling method
Mounting
Rotation¹
Noise level²
Starting method
Approx. weight³
: 36s (cold) 20s (hot)
: 80 K
: Cont.(S1)
: -20°C to +40°C
: 1000 m.a.s.l.
: IP55
: IC411 - TEFC
: F-1
: Both (CW and CCW)
: 63.0 dB(A)
: Direct On Line
: 212 kg
Notes
USABLE @208V 77.6A SF 1.15 SFA 89.3A
This revision replaces and cancel the previous one, which
must be eliminated.
(1) Looking the motor from the shaft end.
(2) Measured at 1m and with tolerance of +3dB(A).
(3) Approximate weight subject to changes after
manufacturing process.
(4) At 100% of full load.
Rev. Changes Summary Performed Checked Date
These are average values based on tests with sinusoidal
power supply, subject to the tolerances stipulated in NEMA
MG-1.
Performed by
Checked by Page Revision
Date 09/03/2021
This document is exclusive property of WEG S/A. Reprinting is not allowed without written authorization of WEG S/A.
Subject to change without notice
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