• Lucas-Nuelle CX3226-1A7 LOTO Trainer for HV vehicles with simulated high-voltage automotive components

The Lucas-Nuelle CX3226-1A7 is a practical training system for teaching safe high-voltage isolation and lockout/tagout procedures for battery-electric, plug-in hybrid, and hybrid-electric vehicles.

Students learn to identify electrical hazards, choose an appropriate isolation method, verify that the vehicle is safe to service, investigate simulated faults, and recommission the vehicle after work is complete.

Designed For

  • Vocational schools and community colleges
  • OEM, fleet, and workforce training centers
  • High school automotive programs
  • Recognize electric-vehicle high-voltage hazards
  • Become proficient with methods of vehicle isolation
  • Investigate faults and system status
  • Verify safe working conditions
  • Reinitialize and recommission vehicles safely

Scan Tool Simulation

An integrated interface supports fault insertion and simulates a scan tool with diagnostic trouble codes and live data.

Multiple High-Voltage Isolation Methods

Training covers Live-Dead-Live measurements, manual service disconnects, 12-volt disconnection, cutting loops, high-voltage fuses, smart-key storage, scan-tool shutdown, and warnings for incorrect operation.

Simulated High-Voltage Circuit

The system represents an HV battery, contactor operation, high-voltage interlock loop, drive motor, DC/DC converter, and equipotential bonding circuit.

Guided Learning

Guided instruction modes and assessment activities reinforce correct procedures and decision-making.

Use of Real Workshop Tools

Students practice safety procedures using the same types of equipment used when servicing real vehicles.

Original Components

Authentic automotive components support safe, repeatable high-voltage training.

  • High-voltage awareness
  • High-voltage isolation methods
  • Lockout/tagout procedures
  • Safe-work-condition verification
  • Diagnostic trouble code and fault investigation
  • Safety decision-making
  • Complete vehicle isolation and lockout/tagout
  • Scan-tool shutdown
  • Incorrect isolation procedure
  • Procedure-validation failure
  • Vehicle recommissioning verification
  • High-voltage interlock fault investigation
  • Equipotential bonding fault investigation
  • Residual voltage after isolation
  • Active insulation fault
  • Unknown contactor status
  • Collision-damaged vehicle assessment
  • Authorization-limit recognition
  • Unsafe-work-condition recognition

Some exercises may require separate testing equipment.

  • Four-wire Kelvin milliohmmeter with a test current of at least 200 mA, resolution of 1 mOhm or better, and a pass threshold below 0.1 ohm
  • Insulation and voltage tester or megohmmeter supporting 500 V and 1,000 V DC, a range of at least 200 MOhm, and a CAT III or CAT IV 1,000 V rating

Pages

  • Stratasys | Digital Anatomy Creator
    The Digital Anatomy Creator (DAC) is a powerful tool that creates unique presets, prepares models for printing, and enables sharing projects.
  • DAC Model: 275DS
    Item Number:
    275DS
    The Double-Suction, Split-Case Centrifugal Pump dissectible provides a realistic training-introduction to centrifugal pump components.
  • DAC Worldwide’s dissectibles

    DAC Worldwide’s dissectibles offer learners realistic, first-hand visualization into the disassembly, inspection, and reassembly of various industrial components. In each dissectible, all of the components and design features have been retained, allowing for completely realistic demonstration and training related to the design, operation, and shop maintenance of common industrial equipment.

  • Process Control & Instrumentation Training Models
    Item Number:
    290
    DAC’s Distillation Column Model (290) depicts a typical distillation tower found in petrochemical plants and refineries in technically accurate detail.
  • Doosan DEM 4000 Mill
    Doosan's DEM series is a compact vertical machining center for 3-axis general machining with high rigidity structure. This model is designed with a 22” x 16” bed which is very suitable for basic cutting processing.
  • Doosan LEO 1600 Lathe
    Doosan's LEO is a small footprint 2-axis lathe with big capabilities. The LEO 1600 offers a 6” chuck and the largest machining area in its class.
  • DAC Downsized Ball Valve Cutaway (253D)
    Item Number:
    253D
    DAC Worldwide's Downsized Ball Valve Cutaway (253D) is an economical yet realistic, sectioned valve sample that allows for convenient classroom training in industrial ball valves' design, construction, and maintenance. Through carefully-planned sectioning and color-coding, the complete internal configuration of the valve is exposed and showcased. This tabletop sample supports training in a variety of process-related industries.
  • DAC 254D | Downsized Butterfly Valve Cutaway
    Item Number:
    254D
    DAC Worldwide's Downsized Butterfly Valve Cutaway (254D) is an economical yet realistic, sectioned valve sample that allows for convenient classroom training in the design, construction, and maintenance of industrial concentric, wafer-type resilient seat butterfly valves. Through carefully-planned sectioning and color-coding, the complete internal configuration of the valve is exposed and showcased.
  • DAC Model 255D
    Item Number:
    255D
    DAC Worldwide's Downsized Control Valve Cutaway (255D) is an economical yet realistic, sectioned valve sample that allows for convenient classroom training in the operation, construction, and maintenance of a pneumatically-operated, control valve. Through carefully planned sectioning and color-coding, the complete internal configuration of the valve is exposed and showcased. Seal features, actuator components, and hardware locations have been retained, allowing for “hands-on” training in maintenance.
  • DAC Worldwide's Downsized Gate Valve Cutaway (251D)
    Item Number:
    251D
    DAC Worldwide's Downsized Gate Valve Cutaway (251D) is an economical yet realistic, sectioned valve sample that allows for convenient classroom training in the design, construction, and maintenance of industrial gate valves. This tabletop sample supports training in a variety of process-related industries.

Pages