1. හැඳින්වීම
The Hager ADC810H is a compact and reliable Residual Current Circuit Breaker with Overcurrent Protection (RCBO), designed for the protection of electrical installations against both overcurrents (overload and short-circuit) and earth leakage currents. This device is a bipolar 1P+N unit, suitable for single-phase systems, ensuring enhanced safety and operational flexibility. Its design facilitates easy installation in industrial and domestic environments, providing precise monitoring of differential currents.
2. ආරක්ෂිත උපදෙස්
WARNING: Electrical work should only be performed by qualified and authorized personnel. Failure to follow these instructions can result in serious injury or death.
- Always disconnect the main power supply before installing, maintaining, or troubleshooting the device.
- විදුලි පද්ධතියේ නිසි භූගත කිරීම සහතික කරන්න.
- Verify that the device ratings (voltage, current, breaking capacity) match the requirements of your electrical installation.
- උපාංගය හානි වී ඇති බව පෙනේ නම් එය ක්රියාත්මක නොකරන්න.
- Regularly test the residual current function using the test button.
3. නිෂ්පාදන අවසන්view
The Hager ADC810H RCBO integrates both overcurrent and residual current protection in a single compact unit. It features a robust housing and clear markings for easy identification and connection.
මෙම රූපයේ දැක්වෙන්නේ ඉදිරිපස කොටසයි view of the Hager ADC810H Residual Current Circuit Breaker with Overcurrent Protection (RCBO). Visible are the toggle switch for manual operation, the test button, and the connection terminals for phase and neutral conductors.
ප්රධාන සංරචක ඇතුළත් වේ:
- ටොගල් ස්විචය: For manual ON/OFF operation and indication of trip status.
- පරීක්ෂණ බොත්තම: Used to periodically test the residual current tripping mechanism.
- සම්බන්ධතා පර්යන්ත: Clearly marked for phase (L) and neutral (N) input and output.
- DIN Rail Mounting Clip: For secure installation on a DIN rail.
4. ස්ථාපනය
The Hager ADC810H RCBO is designed for DIN rail mounting. Follow these steps for safe and correct installation:
- විදුලිය විසන්ධි කිරීම: Ensure the main power supply to the installation is completely disconnected and secured against accidental re-connection.
- සවි කිරීම: Clip the RCBO onto the DIN rail in the consumer unit or distribution board. Ensure it is securely seated.
- Wiring - Input: Connect the incoming phase (L) and neutral (N) conductors to the upper terminals of the RCBO. Ensure correct polarity and tight connections.
- Wiring - Output: Connect the outgoing phase (L) and neutral (N) conductors to the lower terminals of the RCBO, leading to the protected circuit. Ensure correct polarity and tight connections.
- ව්යවර්ථය: Tighten all terminal screws to the manufacturer's specified torque to prevent loose connections and overheating.
- සත්යාපනය: Double-check all connections for correctness and security before restoring power.
5. මෙහෙයුම
The RCBO operates automatically to protect against electrical faults. Manual operation is also possible:
- සක්රිය කිරීම: ටොගල් ස්විචය 'ON' ස්ථානයට ඉහළට තල්ලු කරන්න.
- අක්රිය කිරීම: ටොගල් ස්විචය 'OFF' ස්ථානයට පහළට තල්ලු කරන්න.
- ස්වයංක්රීයව පැද්දීම: In the event of an overcurrent (overload or short-circuit) or an earth leakage current exceeding 30mA, the RCBO will automatically trip, moving the toggle switch to the 'OFF' or intermediate position.
- පරීක්ෂණ කාර්යය: Press the 'T' (Test) button periodically (e.g., monthly) to verify the residual current tripping mechanism. The RCBO should trip immediately. If it does not trip, the device may be faulty and requires replacement.
6. නඩත්තු කිරීම
The Hager ADC810H RCBO requires minimal maintenance, but regular checks are essential for continued safety and performance:
- දෘශ්ය පරීක්ෂාව: භෞතික හානි, දුර්වර්ණ වීමක් හෝ ලිහිල් සම්බන්ධතා සඳහා උපාංගය වරින් වර පරීක්ෂා කරන්න.
- Test Button Operation: Perform the test button operation monthly as described in the 'Operation' section.
- පිරිසිදු කිරීම: If necessary, clean the exterior of the device with a dry, soft cloth. Do not use abrasive cleaners or solvents.
- වෘත්තීය පරීක්ෂණය: It is recommended to have the entire electrical installation, including protective devices, inspected by a qualified electrician at regular intervals as per local regulations.
7. දෝශ නිරාකරණය
If the RCBO trips unexpectedly or fails to operate correctly, consider the following:
- RCBO Trips Immediately After Reset:
- විය හැකි හේතුව: Persistent earth fault or short-circuit in the protected circuit.
- විසඳුම: Disconnect all loads from the circuit. If the RCBO still trips, there is a fault in the fixed wiring. If it holds, reconnect loads one by one to identify the faulty appliance. Consult a qualified electrician.
- RCBO Trips Intermittently:
- විය හැකි හේතුව: Intermittent earth fault, overloaded circuit, or faulty appliance.
- විසඳුම: Reduce the load on the circuit. Check appliances for intermittent faults.
- RCBO Does Not Trip When Test Button is Pressed:
- විය හැකි හේතුව: Faulty RCBO.
- විසඳුම: The device is not providing residual current protection and must be replaced immediately by a qualified electrician.
- No Power to Circuit, RCBO is ON:
- විය හැකි හේතුව: Loose connection, fault upstream (e.g., main breaker tripped), or internal device failure.
- විසඳුම: Check all connections. Verify power supply to the RCBO. If issues persist, consult a qualified electrician.
8. තාක්ෂණික පිරිවිතර
| පරාමිතිය | වටිනාකම |
|---|---|
| වෙළඳ නාමය | හේගර් |
| ආදර්ශ අංකය | ADC810H |
| ටයිප් කරන්න | RCBO (Residual Current Circuit Breaker with Overcurrent Protection) |
| පොලු | 1P+N (Bipolar Phase Neutral) |
| ශ්රේණිගත කළ වෙළුමtage (Vac) | 230 වී |
| සංඛ්යාතය | 50/60 Hz |
| ශ්රේණිගත ධාරාව | 10 A |
| ශ්රේණිගත කළ අවශේෂ මෙහෙයුම් ධාරාව (IΔn) | 30 mA (0.03A) |
| බිඳීමේ ධාරිතාව | 4.5 kA |
| Overcurrent Trip Curve | C |
| Magnetic Trip Range | අඟල් 5 සිට 10 දක්වා |
| Type of Residual Current Unit | AC (for alternating current only) |
| ආරක්ෂණ උපාධිය | IP20 |
| ස්ථාපන වර්ගය | DIN රේල් |
| මොඩියුල ගණන | 2 |
| මානයන් (ආසන්න වශයෙන්) | 10 x 7 x 4 සෙ.මී |
| බර (ආසන්න වශයෙන්) | 500 ග්රෑම් |
9. වගකීම් තොරතුරු
Hager products are manufactured to high-quality standards and are covered by a manufacturer's warranty against defects in materials and workmanship. The specific terms and duration of the warranty may vary by region and product. Please refer to the official Hager website or contact your local supplier for detailed warranty information applicable to your purchase. Keep your proof of purchase for warranty claims.
10. සහාය සහ සම්බන්ධතා
For technical assistance, product inquiries, or support, please contact Hager customer service or your authorized Hager distributor. You can typically find contact information on the official Hager website or on the product packaging. When contacting support, please have your product model number (ADC810H) and any relevant purchase details ready.
Hager Official Webඅඩවිය: www.hager.com
