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  • 3 January 2023
  • Electrical Switchboard Manufacturer | Technical Articles

Safety service for switchboards – What are the requirements?

A safety service describes the systems, equipment, and procedures that protect people, properties, and operations against possible risks, especially emergencies. It ranges from fire extinguishing services, electrical safety services, emergency lighting, alarm system services, and others. This service is essential in ensuring the safe use of any building or facility because it works toward preventing, among others, fire, electrical malfunction risks, or emergency occurrences. A well-updated safety service ensures that there will be enough systems prepared to successfully execute when necessary.

There are switchboards in the whole electrical structure so that the proper handling of the current is given, and the electrical fault protections are offered so that necessary emergency shutdown or isolation can be there at the time when it is required. Let’s now discuss what is currently required for any safety services with switchboards installed and particularly under fire suppression emergency systems.

Fire Suppression Emergency Response and Safety Services

Fire Suppression Systems
A fire suppression system is an automatic or manual system intended to detect, control, or extinguish fires. A fire suppression system protects lives, prevents property damage, and minimizes the effects of a fire emergency. There are several types of fire suppression systems available, which can be applied according to environment or type of fire.
Main categories of fire suppression systems are as follows:
  • Water-Based Systems: These are sprinklers and hose reels, in which the extinguishing agent is water.
  • Foam Suppression Systems: This is the most common type for flammable liquids as it starves the fire using a special foam.
  • Gas-Based Systems: They are used more frequently in places such as server rooms because ordinary water-based systems can destroy the electronics. In such a system, gases including CO2 or FM-200 are used to exchange the oxygen present in the air and hence starve it of the fuel to become extinct.
They test, inspect, and maintain, which ensures the systems work at their maximum potentials.
Fire Suppression Systems: Requirements
  • Periodical Maintenances: The systems are supposed to periodically be tested out to check that all parts functioning or not within the system. Checks are in regard to obstructions; pressure levels have to be proven. Then all types of sensors alarms must be up to their work conditions.
  • The system should be compliant with Australian Standards, like AS5062, an establishment of fire suppression systems and their fitting and maintenance, so that the systems are safe and capable of tackling any type of fire.
  • Documentation: After testing and maintenance, it should be accompanied by documentation proving that the system has been tested and is completely operational. It should have a certificate of inspection, which, at the same time, can be used as proof of adherence to safety requirements.

What Does a Switchboard Require for Safety Services?

A switchboard is the electrical panel which deals with power distribution in a building or facility. It controls the flow of electricity and provides protection against electrical faults. When safety services are considered, then a switchboard, designed suitably, becomes essential in dealing with normal conditions as well as emergency conditions in terms of managing power.
Critical Safety Features Expected from Switchboard
  • Power Isolation During Emergency: One of the excellent safety features of switchboards is that they can be easily shut down in an emergency to stop supply power. Hibernating other electrical supply during the outbreak of any fire, fault, or hazardous situations prevents escalating fires and protects both humans and equipment. There must be a marked emergency shut-off switch which is easily accessible on the switchboard.
  • Switchboards must also interact with the fire protection of the building. This can be done by providing separate dedicated circuits for fire extinguishing equipment or pumps and alarm and smoke detectors. Thus, these services can continue at their normal duties during an emergency when other services from the system have been disengaged by its main incoming switches.
  • Short-Circuit And Overload Current Protection: Overloading or electrical faults may cause overheating, resulting in fire or electrical shock. Protective devices like circuit breakers or residual current devices (RCDs) must be installed on a switchboard. These cut off the supply automatically in the event of high currents or fault detection, which can prevent damage or danger.
  • Clear Labeling and Accessibility: The switchboards should be clearly labeled with information about each circuit and emergency control for safety during emergencies. In case of a crisis, it is important that responders or building occupants can easily identify the switch to isolate power, activate alarms, or trigger fire suppression systems. The switchboard should also be easily accessible, with no obstructions in front of it, allowing quick action in case of emergency.
Preventive Maintenance and Audits
Because the switchboard operates round the clock, coupled with vibration, temperature differences, and dust conditions, the unit becomes prone to wear and tear. Fault identification requires regular auditing such as loss of contact between loose connections and corrosion, while inspecting insulation to its condition in its good and efficient working of circuit breakers. Auditing the switchboards also requires inspecting wiring circuits.
Also to be complied with by the switchboards are the other Australian Standards concerning electrical safety. These may include AS 3000 and prescribe wiring rules and AS1851, covering routine service requirements for fire protection systems. Then the switchboard and all other parts of its make would reliably be safe when called upon at the time of emergencies.
Frequency Testing and Maintaining
Both fire suppression systems and switchboards must be tested and maintained regularly to ensure that they will work correctly in case of an emergency. Failure to perform these maintenance tasks exposes one to several risks, including the following:
  • Increased Risk of Fires and Electrical Hazards: Faulty wiring, overloaded circuits, or untested fire suppression systems can exacerbate fire risks.
  • System Failures in Emergencies: A fire suppression system or a switchboard left unmaintained will fail at the time it is most necessary, and therefore cause property damage, injury, or loss of life.
  • Safety Non-Compliance: Ignoring safety rules and regulations create legal issues as well as their respective penalties.

There is a very strong reason why testing, fixing, and renewing certification need to be maintained regularly, whether for safety purposes or to sustain compliance with all safety laws and regulations.

A safety service is a combination of all the systems and equipment that protect individuals, property, and operations from hazards during emergencies. Some of the important elements include fire suppression systems, electrical safety devices, and switchboards. It is through proper maintenance and adherence to Australian Standards that such systems can be ensured to work correctly in emergencies. Particular to switchboards is the need for specific safety features – emergency isolation, fire safety integration, overload protection, and regular audits – to avoid potentially hazardous electrical encounters with safe operation. With this said, such systems will probably work when necessary most of the time as long as regular maintenance and adherence to safety standards are taken into consideration.

We design and manufacture high-quality switchboards. Contact us today to discuss your requirements and get started!

Tags: Electrical SafetyElectrical Safety Standards
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