Subject to changes without notice !
Änderungen vorbehalten !
Gearless Lift Machine
WSG-SF
Operating Instructions
EN
Code: GM.8.004284.EN
Date:
28. Jan 2020
Version: 0.16
Page: 69
Preface and general information
INTORQ | BA 14.0214 | 09/2017
8
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:
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 reach-
ing the braking torque
t
ue
s
Overexcitation 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
SIGNAL WORD
Icon
Indicates the type of danger
Signal word
Characterises 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.
Letter sym-
bol
Unit
Designation
Summary of Contents for WSG-SF Series
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