OPERATING MANUAL for
BRAKE UNITS
JB10/... JB16/... JB26/... JB40/... JB52/...
(Installation set)
JB
4 of 19
01.96/00/Scho
3
TABLE OF CONTENTS
1
ELECTRICAL SAFETY
.....................................................................................................................2
2
NOTES ON EMC LEGISLATION .............................................................................................................3
3
TABLE OF CONTENTS .............................................................................................................................4
4
PREFACE .....................................................................................................................................................5
5
PURPOSE .....................................................................................................................................................6
6
OPERATING PRINCIPLE.........................................................................................................................6
7
INSTALLATION .........................................................................................................................................7
7.1
CONSTRUCTION ....................................................................................................................................7
7.2
NOTES
ON
INSTALLATION ..................................................................................................................7
8
NOTES ON CONNECTION AND USE.....................................................................................................8
8.1
POSITION
OF
THE
ADJ.
ELEMENTS
AND
COMPONENTS...................................................................8
8.2
CONNECTIONS .......................................................................................................................................8
8.3
ADJUSTMENT
ELEMENTS ....................................................................................................................9
8.4
MOTOR
CONTROL
SYSTEM
AND
BRAKE
UNIT ................................................................................9
8.5
OVERHEATING
PROTECTION
(O
NLY
JB26/... JB40/... JB52/...)
..............................................................9
9
COMMISSIONING .....................................................................................................................................9
9.1
CHECKS
BEFORE
SWITCHING
ON
THE
MAINS
VOLTAGE ..............................................................9
9.2
INTERLOCKING
TEST
WITHOUT
BRAKING
CURRENT .................................................................10
9.3
SETTING
THE
BRAKING
CURRENT
I
B
R
..............................................................................................11
10
MAINTENANCE .......................................................................................................................................11
11
FAULT FINDING ......................................................................................................................................12
12
APPENDIX .................................................................................................................................................13
12.1
TECHNICAL
DATA...............................................................................................................................13
12.2
TYPE
KEY ..............................................................................................................................................15
12.3
DIMENSIONS.........................................................................................................................................15
12.4
LINE REACTOR - A
LLOCATION
/
D
IMENSIONS
/
W
EIGHT
.....................................................................16
12.5
CONNECTION
DIAGRAMM
(
EXAMPLE FOR
1
MOTOR
)........................................................................17
12.6
CONNECTION
DIAGRAMM
(
EXAMPLE FOR
2
MOTORS
)......................................................................18
12.7
CONNECTION
DIAGRAMM
JB10/...E000
(
EXAMPLE
2
MOTORS EACH WITH
I
N
<1,5A)
.............19
