Baumuller BUM 60 - Requirements to the Energy Supply; Supply System

Technical Data
Instruction handbook BUM 60 / BUS 60
Document No.: 5.01032.05
25
of 82
3
3.3.2 Requirements to the energy supply
Supply system
(see ZSystem types– from page 24)
Industrienetz mit hart- oder niederimpedant
geerdetem Sternpunkt (TN-Netz oder TT-Netz)
Inductance
(sum of power supply inductance and choke inductance)
min. u
k
= 0,4 % max. u
k
= 4 %
Rated power supply voltage/frequency device
1)
(U
AC
) 3 x 400 V
50/60
Hz
Absolute minimum supply voltage device
1)
(U
AC
)
Absolute maximum supply voltage device
1)
(U
AC
)
3 x 207 V / 50/60 Hz
3 x 528 V / 50/60 Hz
Absolute minimum frequency
3)
Absolute maximum frequency
3)
47 Hz
63 Hz
Harmonics (power supply voltage)
EN 61800-3, chap. 5.2.1, class 3
THD
U
b 10 %
Unbalanced power supply voltage
EN 61000-2-4, tab. 1, class 3
max. 3 %
Voltage variations/-fluctuations
EN 61200-2-4, class 3
+/-10 %
+10
% to -15 % at a period of b 1 min
Control voltage
2)
(U
DC
)
EN 61131-2:1994, table 7
+ 24 V +/-10 %
/ supply system
1)
Rated voltage is 400 V.
With lower supply voltages the output power of the device is reduced.
2)
The control voltage must accord to PELV (EN 61800-5-1, chapter 3.21) or SELV (EN 61800-5-1, chap. 3.35).
At control voltage of < 24 V the ventilation power output is reduced. Therefore, it may be necessary, to reduce the output currents as
well.
If you comply with UL 508C the current is limited to 4 A with fuses according UL 248 and the voltage is limited to max. 30 V
DC
.
3)
Rate of change of the power supply frequency 1 Hz/s at a maximum (EN 61000-2-4, class 3).