1. تعارف
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. حفاظت جي ڄاڻ
خبردار: Electrical shock hazard. Installation and maintenance should only be performed by qualified personnel. Disconnect power before installation or servicing.
- هميشه مقامي ۽ قومي اليڪٽريڪل ڪوڊس تي عمل ڪريو.
- Ensure the power supply is completely disconnected and locked out before working on the circuit.
- Verify the accessory's voltage and current ratings match your application.
- جيڪڏهن ڊوائيس خراب نظر اچي ته ان کي نه هلايو.
- مناسب ذاتي حفاظتي سامان (PPE) استعمال ڪريو.
3. پراڊڪٽ ختمview ۽ خاصيتون
The Noark SHT22N is a compact and robust circuit breaker accessory. Its primary features include:
- ماڊل: SHT22N
- جلدtagاي درجه بندي: AC 480-500V
- تعدد: 50Hz/60Hz
- بجلي جو استعمال: 10VA
- موجوده درجه بندي: 10 Amps
- چڙهڻ جو قسم: پلگ ان جبل
- پولس جو تعداد: 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. سيٽ اپ ۽ تنصيب
The SHT22N is designed for plug-in mounting, typically into a compatible circuit breaker or distribution board. Follow these general steps for installation:
- پاور ڪنيڪشن: Ensure all power to the circuit where the accessory will be installed is completely disconnected and verified using a voltage tester. Implement lockout/tagٻاهر نڪرڻ جا طريقا.
- چڙهڻ جي جڳھ جي سڃاڻپ ڪريو: Locate the designated slot or connection points on the compatible circuit breaker or panel for the SHT22N accessory.
- پلگ ان جي انسٽاليشن: Carefully align the accessory with the mounting interface and firmly push it into place until it is securely seated.
- وائرنگ ڪنيڪشن: 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).
- ڪنيڪشن جي تصديق ڪريو: سڀني ڪنيڪشنن کي سختي ۽ صحيح قطبيت لاءِ ٻه ڀيرا چيڪ ڪريو.
- پاور بحال ڪريو: Once installation is complete and verified, safely restore power to the circuit.
نوٽ: 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. آپريٽنگ هدايتون
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. سار سنڀال
The SHT22N circuit breaker accessory is designed for minimal maintenance. However, periodic checks are recommended to ensure continued reliable operation:
- بصري چڪاس: Periodically inspect the accessory for any signs of physical damage, discoloration, or loose connections.
- ڪنيڪشن جي سالميت: Ensure all wiring connections remain tight and secure. Loose connections can lead to overheating or intermittent operation.
- صفائي: If necessary, gently clean the exterior of the accessory with a dry, lint-free cloth. Do not use solvents or abrasive cleaners.
- ماحولياتي حالتون: پڪ ڪريو ته آپريٽنگ ماحول وقت کان اڳ ناڪامي کي روڪڻ لاءِ مخصوص درجه حرارت ۽ نمي جي حدن اندر رهي.
نوٽ: Any internal servicing or repair should only be performed by the manufacturer or authorized service personnel.
7. مسئلا حل ڪرڻ
If you experience issues with the SHT22N accessory, consider the following common troubleshooting steps:
| مسئلو | ممڪن سبب | حل |
|---|---|---|
| Accessory not functioning | غلط وائرنگ بجلي جي فراهمي ناهي خراب ٿيل يونٽ | Verify all wiring connections against the system diagram. سرڪٽ کي بجلي جي فراهمي چيڪ ڪريو. Inspect for physical damage. If damaged, replace the unit. |
| وقتي آپريشن | لاڳاپا لاڳاپا جلدtage fluctuations | سڀني ٽرمينل ڪنيڪشن کي سخت ڪريو. Ensure stable power supply within specified voltage حد. |
| گهڻو گرم ٿيڻ | اوور لوڊ خراب وينٽيليشن لاڳاپا لاڳاپا | Ensure current does not exceed 10 Amps. Verify adequate airflow around the unit. چيڪ ڪريو ۽ سڀني ڪنيڪشن کي مضبوط ڪريو. |
If the problem persists after attempting these steps, contact qualified service personnel or Noark customer support.
8. وضاحتون
| وصف | تفصيل |
|---|---|
| ماڊل | SHT22N |
| برانڊ | نوارڪ |
| جلدtage درجه بندي | AC 480-500V |
| تعدد | 50Hz/60Hz |
| بجلي جو استعمال | 10VA |
| موجوده درجه بندي | 10 Amps |
| سرڪٽ برڪر جو قسم | معياري |
| چڙهڻ جو قسم | پلگ ان جبل |
| پولس جو تعداد | 1 |
| پيڪيج جي ماپ | 1 x 1 x 1 انچ |
| وزن | 1.44 پائونڊ |
| ٺاهيندڙ | NOARK |
| تاريخ پهرين دستياب | جنوري 1، 2016 |
9. وارنٽي ڄاڻ
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. ڪسٽمر سپورٽ
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 webسائيٽ يا پراڊڪٽ پيڪنگنگ.
