Technical College of Health
TCH
Electrical safety in the workplace
Prepared by:peshraw yaseen sharef
Supervisor: D.salar ibrahim ali
Electrical safety
Electricity is an important part of our modern
world and sometimes its easy to forget just
how dangerous it can be.
Given the correct circumstances, electricity
can cause serious injuries or even death.
Electrical safety
Hazard means:
• any potential or actual threat to the
wellbeing of people, machinery or
environment
Electrical hazard safety means:
• taking precautions to identify and control
electrical hazards
What does hazard mean?
Electrocution is the cause of 12% of all
workplace deaths among all workers.
Electrocution is the third leading cause of
work related death among 16 and 17 years
old.
Electrical safety
• Electricity travels in a closed circuit
• Electricity flows through conductors.
- water, metal and the human body.
The human body is a conductor
Electricity -how is works
Electrical shock
Burns
Falls
Death
fire
The most common types of electrical injuries are..
Touching a live wire and an electrical ground
Will cause a shock.
Electrical shock
• Received when current passes through the
body.
• -severity of the shock depends on:
• Path :of current through the body
• Amount: of current flowing through the
body
• Length :of time the body is in circuit
Electrical shock
• Electrical burn: Electric burns are not only
on the skin and can leave scarring, but
burns can also be internal as the electric
current travels through the bone and burns
surrounding deep tissue.
Burns
Electrical shock can also cause indirect
injuries. Worker in elevated location who
experience a shock may fall resulting in
serious injury or death.
Falls
• faulty wiring
Electrical-related hazards that can cause
electrical shocks, fires, or falls include
Mixing water and electricity
Use of overloaded or damaged plugs,
sockets or cables
Misuse of equipment or using equipment
which is known to be faulty
poor training
Incorrectly replaced fuses
Improper personal protective equipment
• Electrical shock hazards
Do not touch
Some electrical Safety Symbols
Some electrical Safety Symbols
Danger electrical shock
Low voltage does not mean
low hazard
What Should You Do if Someone is Shocked by
Electricity?
Disconnect the power source
Call for emergency services or 122
• Do not touch the person until you are
certain the power is off and they are no
longer part of the live current path. If you
touch the person, you could well be the next
victim.
Do not touch the victim
CPR or first aid start when you
know the power is disconnected
References
• https://medium.com/kickstarter/tech-
trends-mixing-water-and-electricity-
67123de8295f#:~:text=%20Tech%20Trend
s%3A%20Mixing%20Water%20and%20Ele
ctricity%20,getting%20through%20a%20lo
ng%20work%20day%2C...%20More%20
• https://www.fallonsolutions.com.au/Handy
_Hints/why-water-and-electricity-dont-mix
References
references
https://www.safewise.com/home-security-
faq/common-electrical-hazards/
https://www.bing.com/images/search?q=ele
ctrical+hazard&qpvt=electrical+hazard&FOR
M=IGRE
Electrical hazard

Electrical hazard