7 Technical data
LS Open Loop Vector Motor 4H42, 4H71, 4H72 Manual Supplement
za-o.2.8.41-us-1.1
August 2022
Page 26
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7
Technical data
Mechanical data
Weight
See rating plate
General data
Degree of protection acc. to EN 60529
Standard: IP55
With Heaters: IP66
Ambient temperature range
Standard
-20°C to +40°C
7.1
Nominal motor data
The motor data can be found on the motor rating plate.
For more detailed information on the motors, please order the motor type test certificate
for the respective motor.
7.1.1
Frequency-controlled hoist motors 4H..-LS 120 Hz
120 Hz
Weight
Power
P
N
Duration factor
for ED
Nominal speed
n
N
Nominal current I
N
Power factor
208 - 230 V
440 - 480 V
[kg]
[kW]
[%]
[rpm]
[A]
Cos Φ
4H42-LS
27
5.8
50
3515
23.0
10.8
0.81
4H71-LS
41
11.4
50
3490
42.0
20.0
0.84
4H72-LS
68
18
50
3535
62.0
29.7
0.84
The motors are designed for rated voltage ranges. The voltage tolerance of ±5% and the
frequency tolerance of ±2% according to EN 60034 additionally applies to the rated volt-
age range. The max. current in the rated voltage range is specified.
Summary of Contents for 4H42
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