1. Introduktion
The ETEK EKL13 RCBO (Residual Current Circuit Breaker with Overcurrent Protection) is an advanced electrical safety device designed to protect against various electrical faults. It combines the functions of a Miniature Circuit Breaker (MCB) and a Residual Current Device (RCD), offering comprehensive protection against short circuits, overloads, and dangerous earth leakage currents. This manual provides essential information for the safe installation, operation, and maintenance of your EKL13 RCBO.
2. Sikkerhedsoplysninger
WARNING: Electrical work should only be performed by qualified and licensed electricians. Improper installation or handling can result in serious injury or death.
- Always disconnect power at the main supply before installing, servicing, or removing the RCBO.
- Ensure the RCBO's rated current and sensitivity match the requirements of your electrical system.
- Do not operate the device if it appears damaged or faulty.
- Følg alle lokale og nationale elektriske forskrifter og bestemmelser.
- The device housing is made of flame-retardant material for enhanced safety.
3. Opsætning og installation
The EKL13 RCBO is designed for easy installation on a standard DIN rail within a distribution box.
3.1. Montering
- Sørg for, at hovedstrømforsyningen er SLUKKET.
- Locate an available slot on the DIN rail inside your electrical distribution box.
- Align the RCBO with the DIN rail. The video below demonstrates the mounting process.
- Press the RCBO firmly onto the DIN rail until it clicks into place. Ensure it is securely fastened.
3.2. Ledninger
Refer to the wiring diagram printed on the device and the image below for correct connections. The EKL13 RCBO features silver alloy contact terminal blocks for large load current and excellent conductivity.
The wiring diagram on the device indicates the following connections:
- 1N (Input Neutral): Connect the incoming neutral wire.
- 1 (Input Line): Connect the incoming live/phase wire.
- 2N (Output Neutral): Connect the outgoing neutral wire to the load.
- 2 (Output Line): Connect the outgoing live/phase wire to the load.
Sørg for, at alle forbindelser er tætte og sikre for at forhindre løse kontakter og potentielle farer.
4. Betjeningsvejledning
The EKL13 RCBO is simple to operate with its main handle and test button.
4.1. Switching ON/OFF
- For at dreje strømmen ON, push the handle upwards. The indicator window will show RØD, indicating the line is connected.
- For at dreje strømmen SLUKKET, push the handle downwards. The indicator window will show GRØN, indicating the line is disconnected.
4.2. Testknap
The RCBO is equipped with a 'Test Monthly' button (marked 'T'). This button is crucial for verifying the proper functioning of the residual current protection mechanism.
5. Vedligeholdelse
Regular maintenance ensures the continued reliability and safety of your EKL13 RCBO.
5.1. Monthly Test
It is recommended to press the 'Test Monthly' button at least once a month. When pressed, the RCBO should trip (switch to OFF position), indicating that the leakage protection core is functioning correctly. If the device does not trip, it may be faulty and should be inspected and replaced by a qualified electrician.
6. Fejlfinding
The EKL13 RCBO is designed to protect against common electrical hazards. If the device trips, it indicates a fault in the circuit it protects.
- RCBO trips frequently: This indicates a persistent fault such as a short circuit, overload, or earth leakage.
- No power to the circuit: Check if the RCBO is in the OFF position. If it trips immediately after being reset, a fault is present.
- RCBO does not trip when test button is pressed: The leakage protection mechanism may be faulty.
Action: If the RCBO trips, first try to reset it. If it trips again immediately or repeatedly, or if the test button fails to trip the device, do not attempt further resets. Disconnect power to the affected circuit and consult a qualified electrician to identify and rectify the underlying electrical fault.
7. Specifikationer
The following table outlines the technical specifications for the ETEK EKL13 RCBO:
| Parameter | Værdi |
|---|---|
| Standard | IEC/EN61009-1 |
| Antal stænger | 1P+N |
| Nominel strøm | 6-63A (modelafhængig) |
| Type beskyttelse | AC, A |
| Rated sensitivity currents (IΔn) | 10, 30, 100, 300mA (model dependent) |
| Residual current off-time under IΔn | ≤0.1s |
| Vurderet voltage (Ue) | 230/240V~ |
| Nominel frekvens | 50/60Hz |
| Nominel brudkapacitet | 6,000A |
| Nominel impuls voltage (Uimp) | 4,000V |
| Thermal-magnetic characteristic | B, C |
| Elektrisk levetid | 4,000 cyklusser |
| Certificering | CE |
7.1. Dimensioner
8. Brugertips
- Phase and Neutral Compatibility: The EKL13 RCBO is designed for 1P+N configurations, meaning it works with one phase (live) and one neutral wire.
- Europæisk certificering: The product holds CE certification, confirming its compliance with European safety standards.
- Følsomhed: The rated sensitivity current (IΔn) is available in various ratings (10mA, 30mA, 100mA, 300mA). Ensure you select the appropriate sensitivity for your application to provide adequate protection against earth leakage.
9. Garanti og support
For any technical assistance, warranty claims, or support inquiries, please contact your authorized ETEK dealer or the ETEK customer service department. Keep your purchase receipt as proof of purchase.
