DATA SHEET
Three Phase Induction Motor - Squirrel Cage
Customer :
____
Product line : W21 Explosion-proof Motor 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 (%) 92.8 93.0 94.1 94.1
Power Factor 0.39 0.66 0.77 0.83 Max. compression : 793 kgf
Bearing type : 6312 C3 6212 C3
Sealing : Oil Seal Lip Seal
Lubrication interval : 20000 h 20000 h
Lubricant amount : 21 g 13 g
Lubricant type : Mobil Polyrex EM
: 324TC
: 40 HP (30 kW)
: 4
: 60 Hz
: 230/460 V
: 96.4/48.2 A
: 742/371 A
: 7.7x(Code J)
: 46.0/23.0 A
: 1780 rpm
: 1.11 %
: 16.3 kgfm
: 270 %
: 300 %
: F
: 1.15
: 0.3441 kgm²
: B
Max. traction : 495 kgf
Drive end Non drive end
Product code : 14407410
Catalog # : 04018XT3E324TC
Locked rotor time
Temperature rise
Duty cycle
Ambient temperature
Altitude
Protection degree
Cooling method
Mounting
Rotation¹
Noise level²
Starting method
Approx. weight³
: 34s (cold) 19s (hot)
: 80 K
: Cont.(S1)
: -20°C to +40°C
: 1000 m.a.s.l.
: IP55
: IC411 - TEFC
: F-1
: Both (CW and CCW)
: 71.0 dB(A)
: Direct On Line
: 297 kg
Notes
USABLE @208V 107A SF 1.00 SFA 107A
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 20/01/2021
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
1 / 2
DATA SHEET
Three Phase Induction Motor - Squirrel Cage
Customer :
Thermal protection
ID Application Type Quantity Sensing Temperature
1 Winding Thermostat - 2 wires 1 x Phase 155 ºC
____
Rev. Changes Summary Performed Checked Date
Performed by
Checked by Page Revision
Date 20/01/2021
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
2 / 2