SN EN 1175-1 : 1998 + A1 2011

Foreword
0 Introduction
1 Scope
2 Normative references
3 Definitions
4 List of hazards
5 General requirements
    5.1 Traction battery
          5.1.1 Installation and protection
          5.1.2 Constraining
          5.1.3 Disconnection
    5.2 Battery connections
    5.3 Heat dissipating electrical components
    5.4 Electric motors
    5.5 Contactors
    5.6 Electro-mechanical brakes
    5.7 Protection against electric shock
          5.7.1 Direct contact
          5.7.2 Indirect contact
          5.7.3 Connection to the frame
          5.7.4 On-board chargers
    5.8 Protection of electrical equipment
          5.8.1 Short circuits and overloads
          5.8.2 Overcurrent protective devices
    5.9 Safety related control systems
          5.9.1 Low voltage
          5.9.2 Frame faults
          5.9.3 Travel control system
          5.9.4 Pulse control travel systems
          5.9.5 Prevention of travel
          5.9.6 Steering control
          5.9.7 Load handling control
          5.9.8 Tiller control
          5.9.9 Speed limitation
          5.9.10 Slack wire-ropes or chains
    5.10 Conductors
          5.10.1 Protections
          5.10.2 Cross-sectional area
          5.10.3 Specification
    5.11 Wiring practices
          5.11.1 Multicore cables
          5.11.2 Main current cables
          5.11.3 Wiring that flexes
          5.11.4 Mechanical protection
          5.11.5 Identification
    5.12 Battery charging
          5.12.1 Movement during charging
          5.12.2 Charger switching
    5.13 Emergency switching off
          5.13.1 Access
          5.13.2 Function
    5.14 Dielectric test (type test)
          5.14.1 Performance
          5.14.2 Test voltage
          5.14.3 Electronic components
    5.15 Insulation resistance test (routine test)
          5.15.1 Test voltage
          5.15.2 Insulation resistance of truck
          5.15.3 Insulation resistance of battery
6 Additional requirements for nominal voltages in excess of
    120 V
    6.1 Battery
          6.1.1 Container
          6.1.2 Terminals and connectors
          6.1.3 Poles
          6.1.4 Cover
    6.2 Battery connectors
          6.2.1 Requirements
          6.2.2 Emergency disconnection
    6.3 Protection against electric shock
          6.3.1 Electrical enclosures
          6.3.2 Circuits
          6.3.3 Bonding
          6.3.4 Detection of frame faults
    6.4 Emergency switching off
    6.5 Insulation resistance test (routine test)
          6.5.1 Test voltage
          6.5.2 Insulation resistance test (routine test)
          6.5.3 Insulation resistance of battery
7 Information for use
    7.1 Electrical diagram
    7.2 Safety checks
    7.3 Battery
    7.4 Minimum marking
Annex A (normative) Connectors for traction batteries
    A.1 Normative references
    A.2 Definitions
          A.2.1 Nominal current
          A.2.2 Emergency breaking current
    A.3 Requirements
          A.3.1 Mounting bracket
          A.3.2 Physical properties
          A.3.3 Contacts
          A.3.4 Rated current
          A.3.5 Polarity reversing
          A.3.6 Contacts with connector casing
          A.3.7 Temperature resistance
          A.3.8 Enclosure protection
          A.3.9 Protection of half-connector fitted to the
                  battery
          A.3.10 Coding
          A.3.11 Cable sections
          A.3.12 Locking of half-connectors
    A.4 Type-test methods
          A.4.1 Coding test
          A.4.2 Samples
          A.4.3 Preconditioning
          A.4.4 Temperature rise test
          A.4.5 Low temperature test
          A.4.6 Mechanical life test
          A.4.7 Sequential treatment for drop test
          A.4.8 Drop test
          A.4.9 Dielectric test
          A.4.10 Test of disconnection in overload conditions
                  for range 1 only
    A.5 Maintenance of quality
    A.6 Information for use
Annex B (normative) Electric motors - Output and test rules
    B.1 Normative references
    B.2 Definitions
    B.3 Classification of enclosure and cooling
          B.3.1 Protection
          B.3.2 Cooling
    B.4 Requirements
          B.4.1 Rated output
          B.4.2 Classes of insulation
          B.4.3 Rated output test
          B.4.4 Characteristic curves
          B.4.5 Tolerances on characteristic curves
          B.4.6 Overspeed test
          B.4.7 Dielectric test
          B.4.8 Terminal markings
          B.4.9 Markings - Identification
    B.5 Testing
          B.5.1 General
          B.5.2 Type tests
          B.5.3 Routine tests
Annex C (normative) Electromagnetic contactors
    C.1 Definitions
    C.2 Nominal service conditions
          C.2.1 Climatic conditions
    C.3 Types of contactor
          C.3.1 Type A
          C.3.2 Type B
          C.3.3 Type C
          C.3.4 Type D
    C.4 General requirements
          C.4.1 Limits of operation
          C.4.2 Mechanical durability
    C.5 Type tests
          C.5.1 Temperature rise test of main test circuit
          C.5.2 Temperature rise tests of operating coils
          C.5.3 Dielectric tests
          C.5.4 Verification of operating limits
          C.5.5 Verification of rated making and breaking
                  capacities in proving operation
          C.5.6 Verification of rated making and breaking
                  capacities of intermittently rated
                  contactors of Table C.6 category 2
          C.5.7 Verification of mechanical durability
    C.6 Routine test
          C.6.1 Operating limits
          C.6.2 Dielectric test
    C.7 Marking
Annex ZA (informative) Clauses of this European Standard
addressing essential requirements or other provisions of EU
Directives

Defines electrical and related mechanical safety requirements for design and construction of the electrical installation in battery powered industrial trucks, having nominal voltages of the truck system not exceeding 240 V. Describes possible hazards which could happen during the normal use of the truck, under specified climatic conditions.