Protective ground. INFOBOX №11

Product description

Collection of drawings in format AutoCAD 2004/2007/2010 relating to protective earth.

Sources of information: the publication "Library electrician", a collection of technical Schneider-Electric, library Moeller «Reference wiring diagram."

• The scheme of the vanishing of the luminaire.

• Typical schemes of substation grounding circuit.

• Drawing a deep grounding.

• Plans focused vertical odnosterzhenevogo earthing.

• Plans focused vertical dvuhsterzhenevogo earthing.

• Drawing a combined three-arm grounding.

• The concept of a protective earthing TN-system.

• The concept of a protective earth in TT-system.

• Schematic diagram of the protective grounding in the IT-system.

• The concept of a protective earthing TN-S-system.

• The concept of a protective earthing TN-C-System.

• The concept of a protective earthing TN-CS-system.

• Schematic diagram of the protection against a fault current in the TN-system.

• Schematic diagram of the overcurrent protection in the TT-system.

• The concept of protection against fault current in the TT-system.

• The concept of protection from potential disaster in the TT-system.

• The concept of protection against fault current in the IT-system.

• The concept of protection from potential disaster in the IT-system.