System Data - Siemens SINAMICS S120 Manual

2.10

System data

General technical system data
General data
Line supply voltages and
power ranges
Line system configurations
Line frequency
Output frequency
Line power factor fundamental
factor
Efficiency
Control method
Fixed speeds
Skipped speed ranges
Braking operation
Degree of protection
Protection class
Overvoltage category
Degree of pollution
Cooling method
Cabinet Modules liquid cooled
Equipment Manual, 04/2020, A5E37067587A
380 ... 480 V 3 AC, ±10 % (-15 % < 1 min), 110 ... 800 kW
500 ... 690 V 3 AC, ±10 % (-15 % < 1 min), 90 ... 1500 kW
Line supplies grounded at the neutral point (TN/TT systems) or non-grounded line sup-
plies (IT systems)
47 ... 63 Hz
Vector control: 0 ... 550 Hz·
Servo control: 0 ... 550 Hz
U/f control: 0 ... 550 Hz
(higher output frequencies on request)
Basic Line Modules:
> 0.96
> 99.0%
Servo control, vector control with and without sensor or V/f control
15 fixed speeds plus 1 minimum speed, programmable
4, parameterizable
Using energy recovery or a Motor Module as Braking Module with external braking resis-
tors
IP21 (standard version)
IP23, IP43 and IP55 (optional)
(with options M26 and M27, side panels on the right-hand side or left-hand side)
Protection class I acc. to EN 61800-5-1
III to EN 61800-5-1
2 according to EN 61800-5-1
The devices may only be operated in environments with degree of pollution 2; the follow-
ing guidelines should be applied, especially to avoid condensation:
A ventilated enclosure equipped with filter must be used to provide forced ventilation. This
means that ventilation is realized using one or several fans in the enclosure that provide a
positive air intake and discharge. The other alternative is to use heating devices to con-
stantly heat the air in the enclosure or to use heat generated by continuously energizing
the equipment, with interruptions so that the air does not cool down to the point where
condensation can occur.
Cooling in compliance with EN 60146:
Basic Line Connection Modules, Active Line Connection Modules, Motor Modules: WE
•
– W: Liquid cooling
– E: Forced cooling, drive device outside the equipment
Line filters, motor reactors, dv/dt filters with Voltage Peak Limiter: AN
•
– A: Air cooling
– N: Natural cooling (convection)
1)
1)
Active Line Modules:
Can be adjusted (set in factory to cos φ =1)
> 97.5%
System overview
2.10 System data
35