1. EditablePowerPoint Slides for Lecturers By Phil Hughes MBE and Ed Ferrett By Phil Hughes MBE and Ed Ferrett

2. Electrical hazards and control C hapter 12

3. After reading this chapter you should be able to: 1.identify the hazards and evaluate the consequential risks from the use of electricity in the workplace 2.describe the control measures that should be taken when working with electrical systems or using electrical equipment. Electrical hazards and control

4. Figure 12.2 Typical Electric Shock Poster

5. Figure 12.3 Keep 18m clear of high voltage lines

6. Figure 4 Over 25% of fires are caused by Electrical malfunction

7. Figure 12.5 Typical UK multiplug – European similar

8. Figure 12.6 Dispensing flammable liquids Container connected to earthed drum to prevent static discharge

9. Figure 12.7 Typical hand held electrical power tools

10. Figure 12.8 Typical 240volt mini circuit breaker

11. Figure 12.9 Electrical hazards and control 240 volt socket with built-in RCD 110 volt transportable transformer from 240volt supply Electrical cabinet with multihasp and padlocks Lockable electrical cabinet

12. Figure 12.10 Double Insulation Sign

13. Figure 12.11 Multiplug extension leads Reduced voltage normally 110volts 240volt mains extension with RCD cut out