Electrical Installations in Singapore

What is SS 638?

• A mandatory requirement for electrical installations

• A guideline for electrical installations

• A safety standard for electrical installations

What are the main goals of the Energy Market Authority of Singapore?

• Ensure a reliable and secure energy supply

• Promote effective competition in the energy market

• Develop a dynamic energy sector in Singapore

What are the two main hazards caused by the improper use of electricity?

• The danger of shock

• The danger of fire

• Mechanical movement of electrically controlled equipment.

What does 'electrical work' mean according to the Electricity Act?

• Any work performed on electrical installations

• Manufacturing of electrical installations

• Oiling, greasing, cleaning or painting of electrical installations

What are the classes of Licensed Electrical Worker (LEW)?

• Licensed Electrician

• Licensed Electrical Technician

• Licensed Electrical Engineer

What types of electrical installations require a license?

• All electrical installations used in hazardous trades

• All non-domestic electrical installations with approved load exceeding 45kVA

• All electrical installations used exclusively for domestic purposes

What information/documents are needed to submit the licence application online at ELISE?

• Letter of Appointment

• Valid account with SP Services Ltd

• Single-line drawings

What is the primary purpose of the Electricity Act?

• To regulate electrical safety standards

• To promote the use of renewable energy

• To provide guidelines for electrical equipment manufacturing

Which of the following is considered a 'high voltage' according to electrical standards?

• Above 1000 volts AC

• Above 500 volts AC

• Above 250 volts AC

Which of the following is a requirement for obtaining an electrical license?

• Completion of a recognized electrical training program

• Having a minimum of five years of experience

• Passing a written examination