Technical Data
Instruction handbook b maXX BM3000, BM3200, BM3300
Document no. 5.11018.11
27
of 218
3
3.3.2 Requirements to the energy supply: power supply
1)
If the voltage falls below U
ACmin
for t > 0,1 s the error „Power unit not ready-to-operate“ is generated.
2)
The rated voltage is 3 x 400 V
At lower supply voltages the output power of the device reduces, see correction factor at modified environmental conditions, ZSupply
voltage– on page 31.
3)
The control voltage must accord to PELV (EN 61800-5-1, chapter 3.21) and accordingly SELV (EN 61800-5-1, chapter 3.35).
At a control voltage < 24 V the ventilator power is reduced. Therefore, it can be necessary, that the output currents also be reduced.
4)
Rate of change of system frequency max. 1 Hz/s (EN 61000-2-4, class 3)
BM3000 BM3200, BM3300
Power supply
(also see ZSystem types– from page 26)
IT-system,
TN-/TT-system
TN-/TT-system
Inductance (sum of supply inductance and the
power choke inductance)
Min. u
k
= 0 %, max. u
k
= 4 %
Rated supply voltage/frequency
1) 2)
(U
AC
)
3 x 400 V, 50/60 Hz
1 x 230 V, 50/60 Hz
1 x 400 V, 50/60 Hz
3 x 400 V, 50/60 Hz
Absolute supply voltage minimum
1) 2)
(U
ACmin
)
Absolute supply voltage maximum
1) 2)
(U
ACmax
)
528 V / 50/60 Hz
110 V
/ 50/60 Hz
528 V / 50/60 Hz
Absolute frequency minimum
4)
Absolute frequency maximum
4)
47 Hz
63 Hz
Overvoltage category
EN 61800-5-1, chapt. 4.3.6
III
Harmonic components (power supply voltage)
EN 61800-3, chapter 5.2.1, class 3
THD
U
b 12 %
Power Supply voltage asymmetry
EN 61000-2-4, tab. 1, class 3
max. 3 %
Commutation notch
EN 61800-3, chapter 5.2.1, class 3
setback depth < 40 %, area < 250 % x degree
Voltage drop
EN 61800-3:2004 and A1:2012
10 % to 80 %
1)
Voltage variations/deviations
EN 61200-2-4, Class 3
+/-10 %
+10 % to -15 % at a time of b 1 min
Control voltage
3)
(U
DC
)
c
omplying with EN 61131-2:1994, table 7
-
+ 24 V -15 % / +20 %
Max. short-circuit strength power supply
only necessary to comply with UL508C
-
5000 A
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