Technical data
8.7 Common technical data, PM260 Power Modules
Frequency inverter
Operating Instructions, 08.10. 2008, t.b.d.
233
8.7 Common technical data, PM260 Power Modules
PM260
Feature Version
3 AC 660 V … 690 V ± 10% The permissible operating voltage
depends on the installation altitude
Line operating voltage
The power units can also be operated with a minimum voltage of 500 V –
10 %. In this case, the power is linearly reduced as required.
Input frequency 47 Hz … 63 Hz
Power factor λ 0.95
The Power Module PM260 can either be operated with high overload
(HO) or low overload (LO). In order to avoid overtemperature of the
Power Module, after the overload, as a minimum its load must decrease
back to the base load (HO base load or LO base load).
HO base load
7.5 kW ... 37 kW
150% overload for 57 s
200% overload for 3 s
100% HO base load for 240 s
Overload capability
LO base load
11 kW ... 55 kW
110% overload for 57 s
140% overload for 3 s
100% LO base load for 240 s
Pulse frequency 16 kHz
Braking methods Regenerative energy
Degree of protection IP20
HO base load
-10 °C … +50 °C (14 °F … 122 °F)
Operating temperature
LO base load
-10 °C … +40 °C (14 °F … 104 °F)
Higher operating temperatures
are possible when the rated
power is reduced
Bearing temperature -40 °C … +70 °C (-40 °F … 158 °F)
Relative humidity < 95% RH - condensation not permissible
Installation altitude Up to 1000 m (3300 ft) above sea level Higher altitudes are possible
when the rated power is
reduced
Standards CE
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