Siemens SINAMICS V90 User Manual

General information
2.7 Technical data
SINAMICS V90, SIMOTICS S-1FL6
Operating Instructions, 04/2019, A5E36037884-007
77
2.7.2.3
Power derating
For deviating conditions (surrounding temperature > 40 °C or installation altitude > 1000 m
above sea level) the permissible torque/power must be determined from the following table.
Surrounding temperatures and installation altitudes are rounded off to 5 °C and 500 m
respectively.
Power derating as a function of the installation altitude and ambient temperature
Installation altitude above
sea level (m)
Surrounding temperature in °C
< 30
30 to 40
45
50
55
1000 1.07 1.00 0.96 0.92 0.87
1500
1.04
0.97
0.93
0.89
0.84
2000
1.00
0.94
0.90
0.86
0.82
2500
0.96
0.90
0.86
0.83
0.78
3000
0.92
0.86
0.82
0.79
0.75
3500
0.88
0.82
0.79
0.75
0.71
4000 0.82 0.77 0.74 0.71 0.67

Siemens SINAMICS V90 Specifications

General

Power Range	0.05 kW to 7.0 kW
Protection Class	IP20
Communication	USS/Modbus RTU
Feedback	Incremental encoder
Input Voltage	1AC 200 V to 240 V, 3AC 380 V to 480 V
Control Modes	Position, Speed, Torque
Operating Temperature	0 °C to +40°C
Storage Temperature	-40°C to +70°C
Relative Humidity	5% to 95% (non-condensing)
Altitude	Up to 1000 m above sea level