1. Ifihan
This user manual provides essential information for the safe and effective installation, operation, and maintenance of the Noark SHT22N Circuit Breaker Accessory. Please read this manual thoroughly before using the product.
The SHT22N is designed as an accessory for circuit breakers, providing specific functionality within an electrical system. It operates within a voltage range of AC 480-500V at 50/60Hz and has a power consumption of 10VA.
2. Alaye Aabo
IKILO: Electrical shock hazard. Installation and maintenance should only be performed by qualified personnel. Disconnect power before installation or servicing.
- Máa tẹ̀lé àwọn òfin iná mànàmáná ti agbègbè àti ti orílẹ̀-èdè nígbà gbogbo.
- Ensure the power supply is completely disconnected and locked out before working on the circuit.
- Verify the accessory's voltagàwọn ìdíyelé e àti ti ìsinsìnyí bá ohun èlò rẹ mu.
- Ma ṣe ṣiṣẹ ẹrọ ti o ba han pe o bajẹ.
- Lo awọn ohun elo aabo ti ara ẹni ti o yẹ (PPE).
3. Ọja Ipariview ati Awọn ẹya ara ẹrọ
The Noark SHT22N is a compact and robust circuit breaker accessory. Its primary features include:
- Awoṣe: SHT22N
- Voltage Rating: AC 480-500V
- Igbohunsafẹfẹ: 50Hz/60Hz
- Lilo Agbara: 10VA
- Idiwon lọwọlọwọ: 10 Amps
- Iru fifi sori: Plug-Ni Oke
- Nọmba awọn ọpá: 1
Figure 3.1: The Noark SHT22N Circuit Breaker Accessory. This image shows the compact black unit with green labeling indicating "Noark", "SHT22N", "AC 480-500V", "50Hz(60Hz)", and "10VA". Blue wires are connected to the top terminals of the accessory.
4. Eto ati fifi sori
The SHT22N is designed for plug-in mounting, typically into a compatible circuit breaker or distribution board. Follow these general steps for installation:
- Ge asopọ agbara: Ensure all power to the circuit where the accessory will be installed is completely disconnected and verified using a voltage tester. Implement lockout/tagjade awọn ilana.
- Ṣe idanimọ Ibi Iṣagbesori: Locate the designated slot or connection points on the compatible circuit breaker or panel for the SHT22N accessory.
- Fifi sori ẹrọ Plug-In: Carefully align the accessory with the mounting interface and firmly push it into place until it is securely seated.
- Awọn isopọ onirin: Connect the necessary control or signal wires to the terminals of the SHT22N. The image shows blue wires connected to the top. Refer to the specific wiring diagram of your main circuit breaker or system for correct terminal assignments (e.g., C1, C2 as indicated on the unit).
- Jẹrisi Awọn isopọ: Ṣàyẹ̀wò gbogbo àwọn ìsopọ̀ lẹ́ẹ̀mejì fún wíwà ní ìdúró àti ìdúró tó tọ́.
- Pada Agbara pada: Once installation is complete and verified, safely restore power to the circuit.
Akiyesi: Specific wiring diagrams and installation procedures may vary depending on the main circuit breaker model and system configuration. Always consult the documentation for the primary circuit breaker.
5. Awọn ilana Iṣiṣẹ
The Noark SHT22N functions as an accessory to a main circuit breaker. Its operation is typically integrated with the circuit breaker's functionality, such as shunt tripping or auxiliary contact signaling. The accessory itself does not have user-operable controls.
- Ensure the accessory is correctly installed and wired according to the system's requirements.
- Monitor the overall system for proper operation.
- The accessory's function (e.g., remote tripping) will be activated by external signals or conditions as designed within the electrical system.
6. Itọju
The SHT22N circuit breaker accessory is designed for minimal maintenance. However, periodic checks are recommended to ensure continued reliable operation:
- Ayewo wiwo: Periodically inspect the accessory for any signs of physical damage, discoloration, or loose connections.
- Iduroṣinṣin asopọ: Ensure all wiring connections remain tight and secure. Loose connections can lead to overheating or intermittent operation.
- Ninu: If necessary, gently clean the exterior of the accessory with a dry, lint-free cloth. Do not use solvents or abrasive cleaners.
- Awọn ipo Ayika: Rii daju pe agbegbe iṣẹ wa laarin iwọn otutu ti a sọ ati awọn sakani ọriniinitutu lati ṣe idiwọ ikuna ti tọjọ.
Akiyesi: Any internal servicing or repair should only be performed by the manufacturer or authorized service personnel.
7. Laasigbotitusita
If you experience issues with the SHT22N accessory, consider the following common troubleshooting steps:
| Isoro | Owun to le Fa | Ojutu |
|---|---|---|
| Accessory not functioning | Asopọmọra ti ko tọ Ko si ipese agbara Ẹka ti o bajẹ | Verify all wiring connections against the system diagram. Check power supply to the circuit. Inspect for physical damage. If damaged, replace the unit. |
| Išišẹ ti o lemọlemọ | Awọn isopọ alaimuṣinṣin Voltage awọn iyipada | Tighten all terminal connections. Ensure stable power supply within specified voltage ibiti. |
| Gbigbona pupọ | Apọju Afẹfẹ ti ko dara Awọn isopọ alaimuṣinṣin | Ensure current does not exceed 10 Amps. Verify adequate airflow around the unit. Ṣayẹwo ati Mu gbogbo awọn asopọ pọ. |
If the problem persists after attempting these steps, contact qualified service personnel or Noark customer support.
8. Awọn pato
| Iwa | Ẹ̀kúnrẹ́rẹ́ |
|---|---|
| Awoṣe | SHT22N |
| Brand | Noark |
| Voltage Rating | AC 480-500V |
| Igbohunsafẹfẹ | 50Hz/60Hz |
| Agbara agbara | 10VA |
| Ti isiyi Rating | 10 Amps |
| Iru Circuit Fifọ | Standard |
| Iṣagbesori Iru | Plug-Ni Oke |
| Nọmba Of ọpá | 1 |
| Package Mefa | 1 x 1 x 1 inches |
| Iwọn | 1.44 iwon |
| Olupese | NOARK |
| Ọjọ Akọkọ Wa | Oṣu Kẹta Ọjọ 1, Ọdun 2016 |
9. atilẹyin ọja Information
Noark products are manufactured to high-quality standards. For specific warranty terms and conditions, please refer to the official Noark warranty statement available on their website or contact their customer support. Typically, warranties cover defects in materials and workmanship under normal use.
10. Onibara Support
For technical assistance, product inquiries, or service requests, please contact Noark customer support. Have your product model (SHT22N) and any relevant purchase information ready when contacting support.
You can typically find contact information (phone, email, website) on the official Noark webaaye tabi apoti ọja.
