Specification Sheet
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
A
0.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0
B
0 10 20 30 40 50 60 70 80 90 100
Speed related to rated speed (%)
A - Torque related to rated torque (C/Cn)
B - Current related to rated current (I/In)
No.:
Date: 24-DEC-2012
CHARACTERISTIC CURVES RELATED TO SPEED
Three-phase induction motor - Squirrel cage rotor
Customer :
Product line :
Three-Phase: W22 IE3 IEC Tru-Metric - TEFC (IP55) Cast Iron Frame
Frame : 250S/M
Output : 75 HP
Frequency : 60 Hz
Full load speed : 3570
Voltage : 460 V
Rated current : 80.3 A
Insulation class : F
Locked rotor current (Il/In) : 8.2
Duty cycle : S1
Service factor : 1.25
Design : N
Locked rotor torque : 290 %
Breakdown torque : 370 %
Notes:
Performed by Checked