Littelfuse 08096500 Series Manual page 14

ADR Negative battery switch technical manual
1 INTRODUCTION _____________________________________________________________________15
2 TYPE-APPROVAL - CERTIFICATION - CONFORMITY ___________________________________15
3 GENERAL DIRECTIONS ______________________________________________________________15
4 ENVIRONMENTAL DIRECTIONS ______________________________________________________15
5 DEFINITIONS _______________________________________________________________________16
5.1 Push-button panel operations ______________________________________________________16
6 OPERATION _______________________________________________________________________17
6.1 Activation _______________________________________________________________________17
6.2 Deactivation _____________________________________________________________________17
6.2.1 Controlled deactivation ____________________________________________________17
6.2.2 Emergency deactivation ___________________________________________________17
6.2.3 Automatic deactivation for drop in voltage ____________________________________17
6.2.3.1 Excluding automatic deactivation ___________________________________________18
6.3 Directions for correct use __________________________________________________________18
7 SPECIFICATIONS ____________________________________________________________________18
8 INSTALLATION INSTRUCTIONS _______________________________________________________19
8.1 Directions for installation ___________________________________________________________19
8.2 Installation _______________________________________________________________________19
8.3 Alternative connection diagrams ____________________________________________________20
8.3.1 Devices connected directly to battery negative ________________________________20
8.3.2 Use of devices deriving from the battery switch, ________________________________20
able to be supplied even without the key
8.3.2.1 Use of specifi c devices ____________________________________________________20
8.3.2.2 Use without ignition key ___________________________________________________20
8.3.2.3 Key or no key selectable use _______________________________________________21
8.3.3 Use of devices with high current absorption __________________________________21
8.4 Connection diagram for avoiding alternator loading ____________________________________21
8.4.1 Direct De-energizing of the alternator ________________________________________21
8.4.1.1 Vehicles having alternators with incorporated regulators in the brush-holder _______21
8.4.1.2 Vehicles having alternators with regulators not incorporated in the brush-holder ____21
8.4.2 Isolating the alternator ____________________________________________________22
8.4.2.1 Direct isolation of the alternator _____________________________________________22
8.4.2.2 Isolation of alternator by means of switching-off the engine _____________________22
8.4.3 Modifi cations for IVECO Cursor with NIPPON-DENSO alternator_________________22
8.4.4 Alternator maintenance ____________________________________________________________22
8.5 Check operation after installation ___________________________________________________23
8.6 Fault fi nding _____________________________________________________________________23
9 PRODUCT EVOLUTION _______________________________________________________________24
9.1 Version 2000 ____________________________________________________________________24
9.2 Version 2003 ____________________________________________________________________24
9.3 Version 2003/A __________________________________________________________________24
10 PVM 4 DEVICE _______________________________________________________________________24
11 MAINTENANCE ______________________________________________________________________24
11.1 Ordinary maintenance _____________________________________________________________24
11.2 Extraordinary maintenance _________________________________________________________24
11.3 Device replacement _______________________________________________________________25
12 DETAILS OF ON-VEHICLE CONNECTION ______________________________________________25
13 GUARANTEE _______________________________________________________________________25
All pictures and diagrams referred to in this handbook are shown in the Annex on the ending pages
version ADR 2003/A
14
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