Electrical safety groups are a confirmation of the sufficient qualifications of workers allowed to work with power tools or electrical appliances, as well as operating and repairing electrical installations. In the article you will find a table of EB groups and information on the order in which they are assigned.

From this article you will learn:

Electrical safety groups - table

The list of qualifications for the safety of electrical (electrotechnological) personnel is given in the PTEEP dated January 13, 2003, in the Rules for labor protection during the operation of electrical installations No. 328n.

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Electrical safety approval

The assignment of an electrical safety group is a confirmation that the employee has completed the required training course, passed the exam for the group and is able to handle electrical equipment without risk to health and life. The confirmation of the availability of admission is a certificate that indicates the position or profession, group, date and results of the knowledge test and the date of the next certification.

Without this, specialists servicing electrical installations are not allowed to work. It is strictly forbidden to allow persons who do not have the required qualifications to maintain and operate electrical appliances, power tools. Personnel with group 1 are not electrical, therefore, these employees are prohibited from visiting the premises of electrical installations - battery, switchboard, transformer, mobile diesel power plants and others.

Electrical safety groups and conditions for their assignment 2018

Each organization should develop a list of positions and professions of persons from among the ATP (leading employees) and electrical personnel, as well as a list of persons with 1 ES group.

On the doors to the electrical installation there must be information plates indicating the ES groups allowed into this room, as well as persons who have the right to conduct a sole inspection of the ED.

How many electrical safety tolerance groups exist

Five EB groups have been established. The first is assigned only to non-electrotechnical personnel, II-V - for electrical. Group IV with the right to inspect is assigned to HSE specialists and, while they are non-electrotechnical personnel.

Assignment of an electrical safety group according to the new rules

To work in electrical installations, you must obtain a certificate, be able to. The exam can be taken both at your own company and at a training center. Group V within the organization can be assigned only on condition that the chairman of the commission has the V group for electrical safety with the right to work in electrical installations up to and above 1 kV.

It is impossible to train and assign an electrical safety group in an organization for chief power engineers responsible for electrical facilities, their deputies, members of the qualification commission, specialists and heads of the labor protection service. Their training is carried out only in the training center with the participation of the chief inspector of energy supervision in the commission.

Annually, and the remaining categories - specialists and members of the commission - once every 3 years.

The ES exam is conducted in the organization by members on the basis of the order of the head on the proposal of the person responsible for electrical facilities. It should include at least five people, three of them should receive a group only in Rostekhnadzor (with the participation of the chief inspector of energy supervision).

The qualification commission includes: the chairman of the commission - responsible for electrical facilities, Chief Power Engineer. Members: occupational safety specialist, one of technical leaders, leading specialists in maintenance and measurements in electrical installations.

It is impossible to introduce into its composition direct supervisors who prepared their employees for the exam. These leaders are not allowed to discuss the results of testing.

Order of assignment

An electrical safety permit is obtained after successful completion test task or answering exam papers. The commission examines personnel only in individually. This means that the interview of the person being checked is carried out by the commission, and the rest are preparing for a response at this time, while they can be in the room where the commission meets.

An employee may not use during an exam or test mobile phones and other devices, and normative documents and drawings electrical diagrams and so on. You can only keep a summary of the answer and take the exam.

The employee who passed the exam signs the protocol, the journal, and leaves the audience (exam room) so as not to disturb others. During testing or exam it is forbidden to interfere with the preparation for the exam.

The ES category is assigned for a limited period of time. Electrical personnel (and electrical engineering) from among the working professions undergo an annual confirmation of the category in their commission, of course, if it has been created. If there is no such commission in the organization, employees should be sent to training centers.

FAQ

Which electrical safety group is assigned to office workers

Office staff needs. Employees work on a PC, plug in electrical appliances, so an annual assignment is required. The organization should develop instructions for assignment and keep a log.

Which electrical safety group should the superintendent receive

An employee is assigned to supervise

• electrotechnical;
• electrotechnological;
• non-electrotechnical.

Electrotechnical

It includes:

1. Administrative staff. For example, Chief Engineer, shop manager, etc. These are the employees who are responsible for planning and organizing work related to electrical equipment.
2. Operational, repair and operational repair services of the enterprise. These include personnel involved in various switching, admission of workers to jobs, and supervision of their activities. If they have special training, they can participate in the elimination of accidents, various malfunctions at the facility, and they also have the right to provide assistance to employees involved in repair work at the factory.
3. Profile specialists of departments. This category includes engineers, electricians, welders, electricians, etc.

For electrical personnel, there are several electrical safety groups - from the second (primary) to the fifth (the 5th electrical safety tolerance group gives the right to independent work no limits).

Electrotechnological

This includes the following categories of personnel:

• if in control technological process the main component is Electric Energy(for example, electric welding, electric arc furnaces, electrolysis, etc.);
• using manual electric machines, portable power tools and lamps;
• other employees for whom job description established knowledge of POT.

It can be:

1. Administrative and technical employees, that is, managers and specialists whose work is associated with operational and technical maintenance, performance of adjustment, repair and installation work in settings.
2. Operational staff who carry out ongoing maintenance and management of installations. They are engaged in inspection, preparation of workplaces, operational switching, admission, supervision of other workers, performance of tasks within the framework of the current operation of the equipment.
3. Operational maintenance workers. These employees are specially trained to operate the installations assigned to them.
4. Repair workers who are responsible for maintenance, installation, testing, adjustment of equipment.

Non-electrotechnical

This category includes all other employees, during whose work the probability of electric shock cannot be completely excluded (the specific list of positions is determined by the order of the employer). For example, a secretary working at a computer.

Persons included in this category are assigned 1 electrical safety group. That is, they must have the minimum knowledge of electrical engineering and safety regulations that is necessary to perform the work entrusted to them without risk to health and life.

Electrical Safety Groups

This classification allows the worker to perform various works in electrical installations, and also determines the level of his training.

Workers are usually divided into five categories.

The 1st electrical safety group is assigned to non-electrical workers. Their work is not related to work with electrical installations.

Groups 2 to 5 are assigned to electrical personnel. The levels of knowledge that employees should have are described by the Order of the Ministry of Labor of Russia dated July 24, 2013 No. 328n (as amended on February 19, 2016) “On approval of the Rules for labor protection during the operation of electrical installations” (registered with the Ministry of Justice of Russia on December 12, 2013 No. 30593) and the Order Ministry of Energy of Russia dated January 13, 2003 No. 6 “On Approval of the Rules technical operation electrical installations of consumers” (registered in the Ministry of Justice of Russia on January 22, 2003 No. 4145).

First, initial, tolerance group

It applies only to non-electrotechnical personnel. Before starting work, employees in this category must be instructed. Responsible for its implementation is a specialist with a category of electrical safety not lower than the third.

After worker will pass training, a record of this is made in a special journal. A citizen gets acquainted with her under a personal signature. The instructor also puts his signature in the journal.

Second tolerance group

Assigned to employees who are not directly related to electrical installations, but who use an electric tool when performing work, where electrical safety is important.

Third tolerance group

A specialist who has been assigned the 3rd electrical safety clearance group receives an electrical safety clearance up to 1000 volts. This gives the right to independent work or the opportunity to work in a team that works with electrical installations over 1000 volts. In this case, an appropriate explanation must be indicated in his certificate.

Fourth tolerance group

This category of persons has an electrical safety permit to work on installations with a voltage of over 1000 V. An employee with such a right can be responsible for electrical facilities and train young employees.

Fifth tolerance group

As a rule, it has engineering and technical personnel. This is the most high category, the presence of which gives permission for the management and disposal of tasks on equipment under any voltage and the performance of the duties of the head of the electrical facilities.

Where they rent for an electrical safety group

Passing the exam for groups 2-5 of electrical safety clearance takes place in the division of Rostekhnadzor, which conducts training and certification of employees.

Training is carried out in the direction from the enterprise, in which it is necessary to indicate:

• the position of the employee;
• his work experience in this position;
• required clearance level.

Some organizations have their own standing committee. She takes exams and submits a draft order for the assignment (or improvement) of qualifications to the management. The committee must include:

• chairman with electrical safety approval 5 (at voltages above (up to) 1000 V) and 4 (at voltages only less than 1000 V). As a rule, this is the person responsible for the electrical part;
• vice-chairman;
• secretary;
• at least 3 committee members.

After completing the training program and successfully passing the exam, employees are assigned categories of electrotechnological personnel (from 2 to 5). The corresponding mark is made in the certificate, the form of which is presented in Appendix No. 3 to the Rules for labor protection during the operation of electrical installations, approved by Order of the Ministry of Labor of the Russian Federation of July 24, 2013 No. 328n. The certificate is valid until the change of position.

Duration and price of education

Applications for training are accepted by licensed training centers. We will show in the table the time it will take to study, and the estimated cost.

Tolerance group	academic hours	price, rub.	Terms of obtaining permission, working days
2 to 1000 V	72	From 4700	7
3 to 1000 V	72	From 4700	7
3 up to and over 1000 V	40	From 5700	7-10
4 to 1000 V	72	From 4700	7-10
4 up to and over 1000 V	40	From 5700	7-10
5 up to and over 1000 V	40	From 5700	Up to 7

After training, students will know everything that, according to the norms, is required for the corresponding category of admission.

When is the surrender to the electrical safety group

The exam is held:

• after the expiration date of the previous certification. Validity of certification for electrical safety up to and above 1000 V: for engineering personnel - 3 years, and for working personnel - 1 year from the date of certification;
• when moving within the organization to another position that differs in the specifics of performance official duties;
• when changing jobs.

After checking the knowledge of the employee (upon successfully passing the exam), a protocol is drawn up and a certificate of the established form is issued.

What are electrical safety groups?

SCROLL

positions (professions) of non-electrotechnical personnel,

requiring the assignment of Group I for electrical safety

№ p/n	Position (profession)	Structural subdivision
1.	Accountant	Administration
2.	Economist	Administration
3.	Secretary	Administration
4.	Cleaning woman	AXO
5.	Driver	AXO

Tolerance groups from II to V are assigned to employees who, in their daily work, are associated with the operation or adjustment of electrical equipment.

characteristics of electrical safety tolerance groups

II group of admission assigned to personnel whose work is related to the operation of equipment with an electric drive. Professions that require Group II: electric welder, elevator operator, dispatcher, cook, thermist, turner, etc. Personnel with access group II do not have the right to independently connect the equipment to the mains. This can only be done by an employee with a tolerance group of at least III.

III tolerance group entitles the employee to independently connect / disconnect to the power grid, inspect or maintain electrical installations. Professions that require group III: electrician, electrician, electrician, installer of low-current systems.

IV group of admission assigned to employees who already have significant experience in electrical installations.

Employees with group IV have significant competencies: they have the right to carry out organizational measures for the admission of personnel to work in electrical installations, provide control and supervision over the progress of work, conduct electrical safety briefings.

Specialists who need Group IV: chief power engineer, foreman, site manager.

V tolerance group assigned to engineering and technical personnel performing work in electrical installations up to and above 1000 V, as well as employees admitted to perform special work, for example, testing equipment with increased voltage.

Persons with qualification group III-V have the right to service electrical installations with voltages both up to 1000 V and up to and above 1000 V. The voltage limit is indicated in the certificate.

The list of positions and professions requiring the assignment of the II-V electrical safety group is determined by the person responsible for the electrical facilities and approved by the head.

SCROLL

positions (professions) of electrical and electrical engineering personnel,

requiring the assignment of group II-V for electrical safety

No. p / p	Electrical Safety Group (not less)	Position (profession)	Structural subdivision
1.	III up to 1000 V	Department head	Technical department
2.	III up to 1000 V	Engineer	Technical department
3.	III up to 1000 V	senior engineer	Technical department
4.		Department head	Construction department
5.		Work Producer	Construction department
6.		Electrician	Construction department
7.	III up to 1000 V	electrician	Construction department
8.	III up to 1000 V	Installer of low-voltage systems	Construction department
9.	V up to and above 1000 V	Head of electrical laboratory	Electrolaboratory
10.	V up to and above 1000 V	Engineer	Electrolaboratory

Important! Managers who are directly subordinate to personnel with II-V electrical safety groups must have an electrical safety group not lower than that of subordinate personnel (clause 1.4. 3. Ave of 01.13.2003 N 6 PTEEP).

Who is responsible for electricity?

The work of personnel in the company is inextricably linked with the use of equipment powered by the mains. Workers use power tools - punchers, grinders, use portable lamps. Office workers perform labor duties in the environment computer technology and peripheral devices.

To organize control over the safe operation of electrical equipment in each company, a person responsible for electrical facilities should be appointed (clause 1.2.3).

Responsible person ensures the implementation of the necessary measures for the admission of personnel to work in electrical installations, controls the implementation of scheduled preventive repairs, periodic testing means of protection, ensures uninterrupted operation of electrical equipment.

If the company has electrical installations with a capacity of 10 kVA and above, a deputy responsible for electrical facilities is also appointed by order of the head.

Responsible for electrical facilities and his deputy is appointed by order of the head.

A sample order is shown in the figure:

The person responsible for electrical facilities and his deputy must have tolerance group IV if the company has electrical installations with voltage up to 1000 V and tolerance group V if there are electrical installations with voltage above 1000 V (clause 1.2.7. Etc. dated January 13, 2003 N 6 PTEEP).

The regulatory document allows not to appoint a person responsible for electrical facilities in cases where the company does not have equipment powered by a network with a voltage above 380 V (clause 1.2.4 Etc. dated January 13, 2003 N 6 PTEEP).

In this case, the responsibility for safe operation electrical installations manager imposes on himself. However, such a decision requires approval by the territorial bodies of Rostekhnadzor.

What is and who conducts training in electrical safety?

Assignment of group I is carried out in the form of briefing, special training for personnel is not required.

The briefing is conducted by an employee of the company with an electrical safety group of at least III. This is usually the person responsible for the company's electrical facilities.

Registration of the assignment of group I is carried out in the "Journal of accounting for the assignment of group I on electrical safety to non-electrotechnical personnel."

A sample of the completed journal is shown in the figure.

For the initial admission group II, personnel with secondary education or without secondary education must undergo training in electrical safety at the training center under the program "Norms and rules for working in electrical installations" in the amount of at least 72 hours and pass exams in attestation commission Rostechnalzor.

Those who successfully passed the knowledge test are assigned the II group of admission and a certificate of the established form is issued.

How often is the group confirmed?

The next test of knowledge of personnel with qualification group I is carried out annually.

The next test of knowledge of personnel with qualification groups II-V is carried out:

• for electrical personnel directly organizing and carrying out work on the maintenance of existing electrical installations or performing adjustment, electrical installation in them, repair work or preventive tests, as well as for personnel entitled to issue orders, orders, conduct operational negotiations - 1 time per year;
• for administrative and technical personnel not belonging to the previous group, as well as for labor protection specialists admitted to inspect electrical installations - 1 time in 3 years.

Important! Do not miss the deadlines for the next electrical safety certification, because if there is a break between knowledge tests for more than three years, the group is lost forever and you will have to start over again, with the assignment of the II tolerance group (p. 1.4.19. Etc. dated January 13, 2003 N 6 PTEEP).

When changing jobs, the employee must undergo an extraordinary recertification to confirm the current group and receive a certificate indicating the new job and position. Certificate with previous place work at the new place of work is not valid.

An employee can take another test of knowledge both in a training center and in a commission formed within the company.

The commission must consist of five people, three of whom (including the chairman) must be certified by Rostekhnadzor. As a rule, the person responsible for electrical facilities is appointed as the chairman of the commission.

When conducting a knowledge test, at least three members of the commission must be present, incl. chairman.

Knowledge testing is carried out according to developed and approved programs, taking into account the specifics of the enterprise.

Confirmation of the admission group responsible for electrical facilities is carried out only in the commission of Rostekhnadzor.

How to improve the electrical safety team?

Checking the knowledge of employees is divided into primary and periodic (regular and extraordinary).

The primary knowledge test is carried out for employees who first entered the work related to the maintenance of electrical installations, or when there is a break in the knowledge test for more than 3 years; next - in the manner prescribed in clause 1.4.20. Etc. dated January 13, 2003 N 6 PTEEP); and extraordinary - in the manner prescribed in clause 1.4.23. Etc. dated January 13, 2003 N 6 PTEEP).

clause 1.4.20. The next inspection should be carried out within the following timeframes:

For electrical personnel directly organizing and carrying out maintenance work on existing electrical installations or performing adjustment, electrical installation, repair work or preventive tests in them, as well as for personnel entitled to issue orders, orders, conduct operational negotiations - 1 time per year;

For administrative and technical personnel not belonging to the previous group, as well as for labor protection specialists admitted to inspect electrical installations - 1 time in 3 years.

The time of the next check is set according to the date of the last knowledge check.

clause 1.4.23. An extraordinary knowledge test is carried out regardless of the period of the previous test:

When the Consumer enters into force new or revised rules and regulations;

- when installing new equipment, reconstruction or change of the main electrical and technological schemes(the need for an extraordinary inspection in this case is determined by the technical manager);

When appointed or transferred to another job, if new duties require additional knowledge of the rules and regulations;

In case of violation by employees of the requirements of normative acts on labor protection;

At the request of state supervisory authorities;

According to the conclusion of the commissions investigating accidents with people or violations in the operation of the energy facility;

- when increasing knowledge to a higher group;

When testing knowledge after receiving an unsatisfactory grade;

When there is a break in work in this position for more than 6 months.

clause 1.4.38. Based on the results of checking the knowledge of device rules electrical installations, these Rules, safety rules and other regulatory and technical documents for electrical, electrotechnological a group on electrical safety is established for the personnel.

What threatens the employer if employees are not trained in electrical safety?

An employer who allowed uncertified personnel to perform work in electrical installations may be subject to administrative punishment.

From article 9.11. Code of Administrative Offenses: “Violation of the rules for the operation of electrical installations entails the imposition of an administrative fine:

For officials - from 2000 to 4000 rubles;

For persons who carry out entrepreneurial activity without forming a legal entity - from 2000 to 4000 rubles or administrative suspension of activities for up to 90 days;

On legal entities- from 20,000 to 40,000 thousand rubles or an administrative suspension of activities for up to 90 days.

Officials who are obliged to organize timely training and ensure proper access to work for electrical and electrical engineering personnel are the head of the company and the person responsible for electrical facilities (clause 1.2.9 Etc. dated January 13, 2003 N 6 PTEEP).

Responsibility may also be borne by other persons who have committed violations in the operation of electrical installations.

In addition to administrative responsibility, officials may be held criminally liable for accidents at work, if they have not fulfilled their obligations by their orders, actions or inaction. official duties on labor protection or did not take proper measures to prevent an accident.

From article 143 of the Criminal Code of the Russian Federation:

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What are electrical safety groups?

How are electrical safety teams trained and validated?

What is the frequency of training?

Staff

The rules divide all workers into two main categories: those who in their work do not deal with electricity are more difficult than turning on the light in the room or a working computer, and those who not only operate electrical appliances, but also service them (connect, repair, configure etc)

Employees who do not work with electricity are called − non-electronic personnel.

Those who work with electricity (electricians, electricians, etc.) belong to electrical personnel.

If the main component in the technological process is electrical energy (welding, electroplating, etc.), then such workers will be called electrotechnological personnel. Since there is no difference between the last two categories in terms of the requirements of the rules, both of them can be called electrical personnel.

In turn, electrical personnel is divided into:

Administrative and technical personnel- managers and specialists who are responsible for organizing technical and operational maintenance, carrying out repair, installation and commissioning work in electrical installations.

Operational personnel - personnel carrying out operational management and maintenance of electrical installations (inspection, operational switching, preparation of the workplace, admission and supervision of workers, performance of work in the order of current operation).

Operational maintenance personnel- repair personnel specially trained and trained for operational maintenance in the approved scope of electrical installations assigned to them.

Maintenance staff- staff providing Maintenance and repair, installation, adjustment and testing of electrical equipment.

This information must be indicated in the certificate for the electrical safety group of the employee.

Electrical Safety Groups

1st group

Non-electrotechnical personnel are assigned the first group. These are persons without special electrical training, who have an idea of ​​the danger of electric current, who know the requirements of the instructions for group I and who are able to provide first aid.

Electrical safety group I is assigned to an employee after a briefing with him. This training takes place once a year.

The briefing has the right to be conducted by any person who has the 3rd electrical safety group or higher (this does not even have to be an employee of the enterprise).

The only case when an employee belonging to non-electrical personnel is assigned not the first, but the 4th group, refers to a labor protection specialist. If a labor protection specialist is given the right to inspect electrical installations, then he needs more in-depth knowledge of the subject. However, he does not receive the right to work in electrical installations, as well as the right to conduct briefings for the 1st group (this requires an employee with a “working” group).

The 4th group of a labor protection specialist is assigned immediately, bypassing the previous ones.

The remaining groups are provided for electrical personnel who are allowed to work in electrical installations.

2nd group

Employees with the second electrical safety group may approach live parts. They should have a basic technical knowledge of electrical installations and be able to provide first aid.

If the employee did not previously have any group and special education, then he can receive the 2nd group by undergoing training at the training center. The duration of this training is 72 hours.

3rd group

Employees with the 3rd group must have elementary knowledge in electrical engineering and familiarity with the device and maintenance of electrical installations up to 1000 V. Be able to supervise those working in electrical installations. Know how to provide first aid to an injured person.

4th group

These employees are required to know the device of the electrical installation, the location of the elements of the electrical installation. Be able to find the elements of the electrical installation, organize the safe performance of work in electrical installations up to 1000 V and supervise them. Know how to provide first aid to an injured person.

5th group

Employees must be able to organize safe work and supervise work in electrical installations with voltages up to and above 1000 V, be able to train personnel of other groups and provide first aid.

The assignment of groups to electrical personnel proceeds sequentially, starting with the second. The groups are confirmed every year, which is recorded in the register of the assignment of electrical safety groups and the employee's certificate.

Among the requirements under which an extraordinary knowledge test is carried out, there is no requirement related to a change in the place of work. Thus, the group assigned to an employee is valid for any employer.

If after a year the employee has not extended the group, then he loses the right to work in electrical installations until passing the knowledge test. If he has not been confirmed within 3 years, then he loses the current group and he needs to start receiving groups again from the second. From here it follows that a labor protection specialist can extend the 4th group every three years, since it did not give him the right to work in electrical installations anyway.

After assigning a group, an employee needs to work in it for some time, depending on his education (see table), after which he can increase the group by one. The training period before the promotion of the group is 36 hours.

Table. The time spent in the group before it is promoted.

EB Group	without secondary education	With secondary education	Higher technical or secondary electrical education	Higher electrical education
	After studying at the training center (72h)		After training (in production)
	3 months in II gr.	2 months in II gr.	2 months in II gr.	1 month in II gr.
	6 months in III gr.	3 months in III gr.	3 months in III gr.	2 months in III gr.
	24 months in IV gr.	12 months in IV gr.	6 months in IV gr.	3 months in IV gr.

And finally, a paradox. Logically, the most expensive training should be for the 2nd group. A person learns from scratch and according to the longest training program. Promotion and validation of groups should be easier since the worker already has basic knowledge and no experience. As a consequence, the higher the group, the cheaper the training should be. However, if we look at the rates in training centers, we see a fundamentally opposite picture. The higher the group, the higher the cost of education. Such a "price tag" is formed today by the widespread practice of "crust trading". In which it is not the learning process that is more valuable, but a higher group.

For people who work in an enterprise with various electrical devices, it is necessary to be properly and professionally prepared for this kind of work. Electrical personnel must have qualifications, the level of which is determined by the electrical safety tolerance groups. Each of them has its own specifics and, accordingly, certain requirements, which are also related to the requirements for admission. In addition, each group indicates what level of knowledge an electrician has on safe work with electrical equipment. What are the categories and who assigns them? To obtain it, it is necessary to be certified, and a special commission is engaged in the assignment, which issues a certificate to the employee in a single copy. Next, we will consider the existing electrical safety groups and the conditions for their assignment in 2017.

1 group (initial)

It does not require special training or education to obtain it. It is enough to pass a briefing and a small oral or written survey. It is enough for an employee of the company to know what it is, safety instructions and. The briefing is conducted and the admission is given by a specialist who has a group of at least the third.

Electrical safety must be present in any enterprise. Therefore, even loaders must have an initial category, since they may have contact with electrical wiring. The instruction for assigning the first group is provided in the video example:

2 group

The requirements for assigning the second category do not differ much from the previous one. The only difference is that the commission that grants the permit includes employees of Rostekhnadzor. Who is assigned this category? Access can be obtained by specialized workers who are not directly related to electrical installations. For example, these may be crane operators, electric welders or personnel who work with electric tools where electrical safety is important.

Those employees who have completed a two-week training can take the exam (if a person has a secondary education in a specialty, then assignment occurs automatically). For trainees under the age of 18, this group is considered the limit. Also, this category is assigned to employees who have not confirmed their category in a timely manner. That is, it means a loss of qualification and a temporary restriction on work.

3 group

It is assigned only after a month after receiving the second one (if the employee has a secondary specialized education). If this is a trainee, then admission can be obtained only after the expiration of six months. Only electrical personnel who independently work with equipment with a voltage of up to 1000 volts can receive it.

The assignment procedure is as follows: the employee must have knowledge of electrical engineering, understand what electrical safety is and its rules, be able to work and maintain electrical installations and, of course, be able to provide medical care in case of electric shock.

A specialist with this category can independently work with equipment up to 1000 volts or be part of a team that works with installations of more than 1000 volts. Then in the certificate he will have a mark “up to and above 1000 Volts”.

4 group

With this class, an employee can work with equipment whose voltage is higher than 1000 volts. Such a specialist can be responsible for electrical facilities and teach young employees what electrical safety is and how to repair and maintain electrical installations.

The identity looks like this:

Admission can only be obtained by an employee who has a third category and has worked in a position for at least three months. If there is no secondary education, then a minimum of six months is required to obtain admission.

In the exam, the requirements for the employee are increased and more stringent. They check for knowledge of electrical engineering for all vocational school courses. In addition, you need to know everything about electrical safety and the provisions of the PUE, know how to operate and maintain electrical installations. Also, the employee must be able to read electrical diagrams that are located on his site. In addition, the specialist must be able to manage subordinates, coordinate their work and teach the necessary techniques and skills. With the presence of the third category, the worker can allow workers to access the equipment, and give a basis on the concepts of what constitutes electrical safety.

5 group

This is the highest category and its presence gives permission to manage and manage tasks on equipment under any voltage and perform the duties of the head of the electrical facilities. Electrical safety and access to it is carried out through certification and knowledge testing. The specialist must know what electrical safety is, be able to read diagrams, identify a malfunction in the equipment and be able to correct it correctly. In addition, he must have knowledge of the frequency of scheduled and unscheduled tests. The specialist receives admission to the fifth grade after three months of work with the previous category, as well as practical work by specialty.