14
Operating instructions – BMG..T Double Disc Brakes for Stage Applications
7
BMG..T operating currents
Technical Data
7.3
BMG..T operating currents
BMG4T
BMG8T
BMG15T
Motor size
90-100
112-132S
132M-160M
Max. rated braking torque [Nm]
40
75
150
Braking power [W]
50
65
95
Inrush current ratio I
B
/I
H
-
6.3
7.5
Rated voltage V
N
BMG4T
BMG8T
BMG15T
I
H
[A
AC
]
I
H
[A
AC
]
I
H
[A
AC
]
24 DC
2.2
1)
1) Direct current with DC supply
2.77
2)
2) Direct current in BSG operation
4,15
2)
230 AC (208-233)
0.36
0.46
0.66
240 AC (234-261)
0.32
0.41
0.59
290 AC (262-293)
0.29
0.36
0.53
400 AC (370-414)
0.20
0.26
0.37
440 AC (415-464)
0.18
0.24
0.33
I
B
Accelerator current – brief inrush current
I
H
Holding current r.m.s. value in the connecting lead to the SEW brake rectifier
U
N
Rated voltage (rated voltage range)
Permitted tolerances for rated voltage: Rated voltage range ± 10 %
Example: Rated voltage 230 V
AC
Lower limit 208 V
AC
-10 %
Upper limit 233 V
AC
+10 %
P
i
f
kVA
Hz
n
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