What are the risks of trailing wires?

Potential hazards from surface trailing cables include: Uncontrolled release of energy from arcing caused by insulation failure, and explosion due to pressure rise inside apparatus for example plugs, caused by insulation failure.

What type of hazard is a trailing cable across the floor?

common trip hazard
Trailing cables are a common trip hazard within workplaces. But because electrical equipment is often portable, cable management is an ongoing process.

How do you prevent trailing cables?

For stationary equipment, if trailing cables are unavoidable use cable tidies and cover strips. Organise work activities: prevent rushing or overcrowding, ensure employees know how to use equipment safely, and restrict access to areas where temporary trailing cables are unavoidable.

What are the risks of slips trips and falls?

Slips, trips, and falls put workers at risk of sprains, strains, bruises, concussions, and fractures.

What are trailing wires?

What is a trailing or reeling cable? Trailing and reeling cables are electrical power cables for mobile apparatus, such as large excavators, draglines, stackers and reclaimers. The cable allows the mobile apparatus to move without disconnecting its electric power supply.

What is the meaning of trailing cables?

trailing cable means cable used to supply power to any mobile machine and movable electrical apparatus which is designed to be dragged across the ground.

What are trailing cables?

Is falling a risk or hazard?

Falling from one level to another is a major workplace hazard and is the most common cause of death from traumatic injuries in construction. Fall hazards occur in all industries and most fatalities occur from a relatively low height.

What type of hazard is slips and falls?

Slips, trips and falls are among the most common causes of accidents and injury at work. Visitors may also be at risk, both inside and outside premises under your control. Use the links below to find information on common slip, trip and fall hazards and how to assess these.

What is the meaning of trailing leads?

A ‘trailing lead’ NORMALLY (if one is being technically accurate!) Usually, this means that the lead / cable is permanently attached to the equipment, as distinct from those types of mains cable that can be unplugged) — though this is often more by implication than being necessarily explicit.

What are trailing flexes?

English term or phrase: trailing flexes. Look out for loose wires, blackening around the plugs and socket outlets, trailing flexes or worn cables and signs of overheating or scorching. IevaB.

What are cable ducts?

The cable duct is a channel system that keeps the electrical cables together. The cable duct enables the transmission of the cables safely. The cable duct is also referred to as wiring duct, electrical cable ducting, cable tray. The general purpose of the cable duct is to provide a clear, protected pathway for a cable.

How do you prevent cables from trailing?

Trailing cables from static equipment and whilst using portable electrical equipment. – Use cable clips to tie cables. – Use hazard tape to secure cables to floor/wall etc. or the use of a cable run to prevent any slips/trips/falls. – Consider installing new sockets to prevent any trailing cables.

What are the potential hazards of surface trailing cables?

Potential hazards from surface trailing cables include: Uncontrolled release of energy from arcing caused by insulation failure, and explosion due to pressure rise inside apparatus for example plugs, caused by insulation failure. This could result in severe burns or being hit by projectiles; serious and potentially fatal injuries.

What happens if the trailing cable is damaged on a dragline?

Another potential risk if the trailing cable is damaged while the dragline is in its regenerative cycle, such as plugging and lowering the bucket into the pit, is power may be back-fed into the damaged cable, causing arcing damage which continues for some time despite the electrical protection relays operating correctly and tripping the supply.

Why did a cable tractor operator damage a 22kV trailing cable?

A cable tractor operator relocating a 22kV trailing cable was unaware the cable was incorrectly positioned as he operated the clamping mechanism, which penetrated and crushed the cable insulation causing arcing damage to the cable and cable clamp.