Distribution box for electrical machines
Electrical automatic distribution box (KRPEA) is a device designed for:
Functions
* Distribution of electricity from the input circuit breaker to various end points of the electrical system.
* Protection of electrical circuits from overloads and short circuits using circuit breakers.
* Providing access for maintenance and repair of circuit breakers.
Design
CRPEAs are usually metal or plastic enclosures containing one or more circuit breakers. They are equipped with rails on which circuit breakers are installed.
Characteristics
* Number of circuit breakers: Can vary from one to several dozen.
* Current Rating: Determines the maximum current that can pass through the circuit breaker.
* Circuit breaker type: Household, industrial, automatic.
* Degree of protection: Determines the resistance of the box body to dust, moisture and mechanical stress.
*Size and shape: Depends on the number and type of circuit breakers.
Installation and use
KRPEA is installed in various electrical installations, such as:
* Residential premises: Apartments, houses.
* Commercial buildings: Offices, shops.
* Industrial facilities: Factories, workshops.
For proper operation of the CRPEA, the following requirements must be met:
* Electrical installation work must be carried out by a qualified electrician.
* The box must be properly sealed to protect against dust, moisture and insects.
* Circuit breakers must be compatible with the electrical system and load requirements.
* The box must be easily accessible for maintenance and repair.
Advantages
*Overload and Short Circuit Protection: Prevents damage to electrical equipment and wiring from excessive currents.
* Power distribution: Provides power to various rooms and devices.
* Serviceable and Repairable: Allows circuit breakers to be easily replaced and repaired without having to shut down the entire electrical system.
Precautions
* Do not overload circuit breakers.
*Do not use circuit breakers with a lower current rating than required for the electrical circuit.
*Do not touch exposed terminals or wires inside the box.
* If problems or damage occur, call a qualified electrician immediately.