Посібник користувача додаткового вимикача Noark SHT22N

1. Вступ

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. Інформація про безпеку

УВАГА: Electrical shock hazard. Installation and maintenance should only be performed by qualified personnel. Disconnect power before installation or servicing.

• Завжди дотримуйтесь місцевих та національних електротехнічних норм.
• 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.
• Не використовуйте пристрій, якщо він виглядає пошкодженим.
• Використовуйте відповідні засоби індивідуального захисту (ЗІЗ).

3. Продукт закінчивсяview і особливості

The Noark SHT22N is a compact and robust circuit breaker accessory. Its primary features include:

• модель: SHT22N
• томtage Рейтинг: Змінний струм 480-500 В
• Частота: 50 Гц/60 Гц
• Споживана потужність: 10 ВА
• Поточний рейтинг: 10 Amps
• Тип монтажу: Вставне кріплення
• Кількість поляків: 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. Налаштування та встановлення

The SHT22N is designed for plug-in mounting, typically into a compatible circuit breaker or distribution board. Follow these general steps for installation:

1. Відключення живлення: Ensure all power to the circuit where the accessory will be installed is completely disconnected and verified using a voltage tester. Implement lockout/tagпоза процедур.
2. Визначте місце монтажу: Locate the designated slot or connection points on the compatible circuit breaker or panel for the SHT22N accessory.
3. Встановлення плагіна: Carefully align the accessory with the mounting interface and firmly push it into place until it is securely seated.
4. Підключення проводів: 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).
5. Перевірте підключення: Двічі перевірте всі з'єднання на міцність та правильність полярності.
6. Відновлення живлення: Once installation is complete and verified, safely restore power to the circuit.

Примітка: 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. Інструкція з експлуатації

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. Технічне обслуговування

The SHT22N circuit breaker accessory is designed for minimal maintenance. However, periodic checks are recommended to ensure continued reliable operation:

• Візуальний огляд: Periodically inspect the accessory for any signs of physical damage, discoloration, or loose connections.
• Цілісність з'єднання: Ensure all wiring connections remain tight and secure. Loose connections can lead to overheating or intermittent operation.
• Прибирання: If necessary, gently clean the exterior of the accessory with a dry, lint-free cloth. Do not use solvents or abrasive cleaners.
• Умови навколишнього середовища: Забезпечте дотримання заданих температурних та вологісних умов у робочому середовищі, щоб запобігти передчасному виходу з ладу.

Примітка: Any internal servicing or repair should only be performed by the manufacturer or authorized service personnel.

7. Вирішення проблем

If you experience issues with the SHT22N accessory, consider the following common troubleshooting steps:

If the problem persists after attempting these steps, contact qualified service personnel or Noark customer support.

8. Технічні характеристики

9. Інформація про гарантію

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. Підтримка клієнтів

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 webсайт або упаковка продукту.