Motor data sheet
Customer item no.:
Order dated: 01/06/2011
Number:
Order no.: Quick quote
Item no.: 100
Quantity: 2
Date: 01/06/2011
Page: 4 / 6
Amarex KRTE 80-250/74UG-S
Version no.: 1
Motor data
Motor material
Grey cast iron JL 1040
Voltage
415 V
Frequency
50 Hz
Motor power
7.50 kW
Rated current
14.7 A
Rated speed
1441 rpm
Starting current ratio
4.8
Starting mode
Direct/Star-delta possible
Power cable
Number of power cables
1
Power cable Ø min.
16.6 mm
Power cable Ø max.
17.6 mm
Cable standard
VDE
Switching frequency
30.00 1/h
Curve data
The no-load point is not a guarantee point within the meaning
of IEC 60034
Load
0.0 %
25.0 %
50.0 %
75.0 %
100.0 %
P2
0.00 kW
1.88 kW
3.75 kW
5.63 kW
7.50 kW
n
1500 rpm
1485 rpm
1471 rpm
1456 rpm
1441 rpm
P1
0.50 kW
2.50 kW
4.48 kW
6.65 kW
8.98 kW
I
6.3 A
7.4 A
9.0 A
11.8 A
14.7 A
Eta
0.0 %
75.0 %
83.7 %
84.6 %
83.5 %
cos phi
0.11
0.47
0.69
0.79
0.85
1500
[rpm]
n
1420
0
1
2
3
4
5
6
7
8
[kW ]
0
1
2
3
4
5
6
7
8
[kW ]
0
20
40
60
80
[kW ]
180
0.0
0.2
0.4
0.6
0.8
[1]
0
20
40
60
80
100
120
140
160
[A]
0
20
40
60
80
[%]
P1
cos phi
I
eta
mech anical power P2
KSB Document No: KSB-88980-024
Page 7 of 9
Goodnal STP ST041 Sewage Delivery (Amarex KRT Submersible Motor Pump) Vendor Manual
Q-Pulse Id VM362
Active 29/10/2013
Page 91 of 96
