General information
INTORQ | BA 14.0222 | 06/2020
8
Letter symbol Unit
Designation
s
LN
mm
Rated air gap
s
Lmin
mm
Minimum air gap
s
Lmax
mm
Maximum air gap
t
1
ms
Engagement time, sum of the delay time and braking torque: rise time
t
1
= t
11
+ t
12
t
2
ms
Disengagement time, time from switching the stator until reaching 0.1 M
dyn
t
3
ms
Slipping time, operation time of the brake (according to t
11
) until standstill
t
11
ms
Delay during engagement (time from switching off the supply voltage to the
beginning of the torque rise)
t
12
ms
Rise time of the braking torque, time from the start of torque rise until reaching
the braking torque
t
ue
s
Over-excitation period
U
V
Voltage
U
H
V DC
Holding voltage, after voltage change-over
U
L
V DC
Release voltage, before voltage change-over
U
N
V DC
Rated coil voltage; in the case of brakes requiring a voltage change-over,
U
N
equals U
L
