Safety Instructions And Notices - Wittur WSG-S2.4 Serie Instrucciones De Funcionamiento

Preface and general information
Letter symbol Unit
t
11
t
12
t
ue
U
U
H
U
L
U
N
1.5

Safety instructions and notices

The following icons and signal words are used in this document to indicate dangers and important safety in-
formation:
Safety instructions
Structure of safety instructions:
INTORQ | BA 14.0196 | 04/2016
Designation
ms Delay during engagement (time from switching off the supply voltage to the
beginning of the torque rise)
ms Rise time of the braking torque, time from the start of torque rise until
reaching the braking torque
s Over-excitation time
V Voltage
V DC Holding voltage, after voltage change-over
V DC Release voltage, before voltage change-over
V DC Rated coil voltage; in the case of brakes requiring a voltage change-over,
U equals U
N
SIGNAL WORD
Icon
Indicates the type of danger
Signal word
Characterizes the type and severity of danger
Note
Describes the danger
Possible consequences
❚ List of possible consequences if the safety instructions are disregarded
Protective measure
❚ List of protective measures to avoid the danger
L
8