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System Manual – MOVIDRIVE® compact Drive Inverters
2
Braking resistors type BW... / BW...-T / BW...-P
Technical Data and Dimension Drawings
Braking resistor type BW...-
BW012-025
Part number
821 680 0
Braking resistor type BW..-T/-P
BW012-025-P
BW012-050T
BW012-100-T
BW106-T
BW206-T
Part number
1 820 414 7
1 820 140 7
1 820 141 5
1 820 083 4
1 820 412 0
Cont. braking power (= 100 % cdf)
Load capacity
50 % cdf
1)
at
25 % cdf
12 % cdf
6 % cdf
2.5 kW
4.2 kW
7.5 kW
11.2 kW
19.0 kW
5.0 kW
8.5 kW
15.0 kW
22.5 kW
38.0 kW
10 kW
17 kW
30 kW
45 kW
76 kW
13.5 kW
23 kW
40 kW
61 kW
102 kW
18 kW
30.6 kW
54 kW
81 kW
136.8 kW
Observe the regenerative power limit of the inverter!
(= 150 % of the recommended motor power
→
Technical Data)
Resistance value
R
BW
12
Ω
±
10 %
6
Ω
±
10 %
Trip current (of F16)
I
F
14.4 A
RMS
20.4 A
RMS
28.8 A
RMS
47.4 A
RMS
54.7 A
RMS
Design
Steel-grid resistor
Connections/
tightening torque
Ceramic terminals 2.5 mm
2
(AWG13) / 0.5 Nm
BW012-025-P: Terminals 4 mm
2
(AWG12) / 1 Nm
M8 bolt / 6 Nm
Enclosure
IP20 (when installed)
Ambient temperature
ϑ
U
–20 °C ... +40 °C
Type of cooling
KS = self-cooling
For MOVIDRIVE
®
0300
0370...0750
1) cdf = cyclic duration factor of the braking resistor based on a cycle duration T
D
≤
120 s.
P
i
f
kVA
Hz
n
Summary of Contents for MOVIDRIVE compact MCH41A
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