5SHY4045L0001 3BHB018162R0001 ABB Drive control thyristor module

Description

Packaging details: if you need an urgent delivery order, please feel free to contact us, and we will do our best to meet your needs.

Price problem: if you find that other suppliers offer cheaper prices for the same product, we are also willing to provide you with reference prices and give you further discounts.

The following definitions regarding electrical installations are derived from the
Standard IEC 60050.
Characteristics of installations
Electrical installation (of a building) An assembly of associated electrical
equipment to fulfil a specific purpose and having coordinated characteristics.
Origin of an electrical installation The point at which electrical energy is
delivered to an installation.
Neutral conductor (symbol N) A conductor connected to the neutral point of
a system and capable of contributing to the transmission of electrical energy.
Protective conductor PE A conductor required by some measures for
protection against electric shock for electrically connecting any of the following
parts:
– exposed conductive parts;
– extraneous conductive parts;
– main earthing terminal;
– earth electrode;
– earthed point of the source or artificial neutral.
PEN conductor An earthed conductor combining the functions of both
protective conductor and neutral conductor
Ambient temperature The temperature of the air or other medium where the
equipment is to be used.
Voltages
Nominal voltage (of an installation) Voltage by which an installation or part of
an installation is designated.
Note: the actual voltage may differ from the nominal voltage by a quantity within
permitted tolerances.