Where should high voltage conductors be confined?

High Voltage: All conductors on which high voltage may be present should be confined within grounded or properly insulated enclosures. Instrumentation cabinets containing high voltage conductors should have safety interlocks on access doors.

Do instrumentation cabinets have safety interlocks?

Instrumentation cabinets containing high voltage conductors should have safety interlocks on access doors. If confinement of high voltage is not possible, then bare conductors at high voltage must be enclosed within grounded safety enclosures with working interlocks.

Should bare conductors at high voltage be enclosed in grounded safety enclosures?

If confinement of high voltage is not possible, then bare conductors at high voltage must be enclosed within grounded safety enclosures with working interlocks. Except by deliberate breach of the enclosure, contact with bare conductors at high voltage should be impossible without tripping the interlock.

What is high voltage electrical safety?

Keep everyone back at least 10 m (33 ft.), and have someone call for help immediately. high voltage Electrical safety is designed for workers who must work close to high-voltage equipment and conductors. It explains why high-voltage systems

Is high voltage a hazard?

Hazards due to high temperature Although low voltage does not mean low hazard; high voltage can cause higher level of hazards and more severe shocks. The main hazard from electrical equipment is, naturally, the danger from electric shock.

Where should a dangerous high voltage sign be displayed?

5.1. DANGER HIGH VOLTAGE signs must be on display on all entrances to all test areas where bare conductors are present at both moderate and high voltages. These signs should be in the vicinity of the test area and on the outside of the door leading to the laboratory area.