What is a residual current periodic inspection (RCD test)?

 

It is the process of checking at regular intervals whether the residual current device (RCD) in the electrical installation is working correctly. The purpose is to prevent electric shock and fire risks.

 

Why is it done?

 

It protects people from electric shock.

 

It ensures installation safety.

 

It meets legal requirements.

 

It reveals whether the relay is faulty.

 

How is it done? (Briefly)

 

Check with the test button

 

Press the “T” (Test) button on the relay.

 

The relay should trip immediately.

 

If it doesn't trip, it is faulty.

 

Test with a measuring device (by a specialist)

 

A residual current test device is used.

 

The tripping current (mA) and tripping time (ms) are measured.

 

Compliance with standard values ​​is checked.

 

How often is it done?

 

At least once a year or;

 

After every major maintenance and repair activity:

 

Standard value (most common):

 

For human protection: 30 mA

 

The relay sWhat is a residual current periodic inspection (RCD test)?

 

It is the process of checking at regular intervals whether the residual current device (RCD) in the electrical installation is working correctly. The purpose is to prevent electric shock and fire risks.

 

Why is it done?

 

It protects people from electric shock.

 

It ensures installation safety.

 

It meets legal requirements.

 

It reveals whether the relay is faulty.

 

How is it done? (Briefly)

 

Check with the test button

 

Press the “T” (Test) button on the relay.

 

The relay should trip immediately.

 

If it doesn't trip, it is faulty.

 

Test with a measuring device (by a specialist)

 

A residual current test device is used.

 

The tripping current (mA) and tripping time (ms) are measured.

 

Compliance with standard values ​​is checked.

 

How often is it done?

 

At least once a year or;

 

After every major maintenance and repair activity:

 

Standard value (most common):

 

For human protection: 30 mA

 

The relay should trip very quickly in case of leakage.

 

Who should perform it?

 

It is performed by an authorized periodic inspection specialist with a Ekipnet registration number, and by electrical, electrical-electronics engineers or technicians.hould trip very quickly in case of leakage.

 

Who should perform it?

 

It is performed by an authorized periodic inspection specialist with a Ekipnet registration number, and by electrical, electrical-electronics engineers or technicians.