INTORQ BFK455, Руководство по эксплуатации

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Technical data 3
i
j
| BA 14.0196 | 05/2013
17
3.2.2 Electrical data
Type Voltage Power Coil
resistance
Current
Release
±
10% Holding
±
10% Release Holding
U
L
[V] DC U
H
[V] DC P
N
[W] P
H
[W] R
N
±
5% [
Ω
] I
L
[A]
BFK455-28
103 52 2 x 434 2 x 108.5 2 x 24.5 2 x 4.21
205 103 2 x 434 2 x 108.5 2 x 97 2 x 2.12
360 180 2 x 434 2 x 108.5 2 x 298.6 2 x 1.21
Tab. 2 Coil power ratings of the BFK455-28
3.3 Rated data (selection data)
BFKXXX-011.iso/dms
Fig. 2 Operating times of the spring-applied brakes
t
1
Engagement time t
11
Reaction delay during engagement
t
2
Disengagement time (up to M = 0.1 M
r
) t
12
Rise time of the brake torque
M
K
Characteristic torque U Voltage
Type Rated torque
1)
Max. perm.
switching
energy
Transition
operating
frequency
Operating times [ms]
2)
at s
LN
and 0.7 I
N
Max. speed
3)
M
K
QE S
hue
DC engagement
4)
Disengage
[Nm] [J] [h
-1
]
t
11
t
12
t
1
t
2
n
max.
[rpm]
BFK455-28
2 x 1100
360000 7
80
220
300
370
455
2 x 1200 60 280
2 x 1700
20 240 480
2 x 1800
2 x 2065 30 250 460
1)
Minimum brake torque when all components are run in with
Δ
n=100 rpm
2)
Typical values
3)
Max. speed according to EC type-examination certificate (for higher speeds contact the manufacturer)
4)
Measured with induced voltage limitation -800 V DC
Tab. 3 Switching energy - operating frequency - operating times