QOLTEC 50900 Three Phase Electronic Energy Consumption Meter User Manual

1. შესავალი

This manual provides detailed instructions for the installation, operation, and maintenance of the QOLTEC 50900 Three Phase Electronic Energy Consumption Meter. This device is designed for measuring active energy consumption in three-phase, four-wire AC circuits. Please read this manual thoroughly before installation and use to ensure proper function and safety.

2. უსაფრთხოების ინფორმაცია

გაფრთხილება: Installation and maintenance of this device must be performed by qualified personnel only. Failure to follow these instructions can result in electric shock, fire, or serious injury.

• Always disconnect power before installing or servicing the meter.
• Ensure all wiring connections are secure and correct according to the wiring diagram.
• Do not operate the meter in environments exceeding its specified operating conditions.
• Do not open or modify the meter casinზ. შიგნით მომხმარებლის მიერ შეკეთებადი ნაწილები არ არის.
• Protect the meter from moisture, dust, and direct sunlight.

3. პროდუქტი დასრულდაview

The QOLTEC 50900 is a compact, DIN rail mountable electronic energy meter designed for accurate measurement of three-phase energy consumption. It features an LCD display for clear readings and a pulse output for remote monitoring.

Figure 3.1: QOLTEC 50900 Energy Meter showing dimensions (75mm x 92mm x 76mm) and key features like Three Phase Type, 230V Rated Voltage, 1.0 Precision Class, and LCD Display.

ძირითადი მახასიათებლები:

• Three-phase, four-wire measurement
• LCD digital display for energy consumption (kWh)
• DIN rail mounting (4P width)
• High accuracy (Class 1.0)
• Pulse output (400imp/kWh)
• მოქმედი ტომიtage: 3x230/400V

4. სპეციფიკაციები

5. დაყენება და ინსტალაცია

The QOLTEC 50900 meter is designed for standard 35mm DIN rail mounting. Ensure the installation location is dry, well-ventilated, and free from excessive vibration or electromagnetic interference.

5.1 მონტაჟი

1. ელექტრო პანელში იპოვეთ შესაბამისი 35 მმ-იანი DIN რელსი.
2. Align the meter's DIN rail clip with the rail.
3. Press the meter firmly onto the rail until it clicks into place.

Figure 5.1: The QOLTEC 50900 meter securely mounted on a DIN rail, showing its compact form factor.

5.2 გაყვანილობის კავშირები

მნიშვნელოვანია: All wiring must comply with local electrical codes and regulations. Ensure power is OFF before making any connections.

1. Identify the input (IN) and output (OUT) terminals on the meter.
2. Connect the incoming three-phase lines (L1, L2, L3) and Neutral (N) to the corresponding IN terminals (typically 5, 6, 7, 8).
3. Connect the outgoing three-phase lines (L1, L2, L3) and Neutral (N) to the corresponding OUT terminals (typically 1, 2, 3, 4).
4. დარწმუნდით, რომ ყველა შეერთება მჭიდრო და უსაფრთხოა, რათა თავიდან აიცილოთ კონტაქტების ფხვიერი კონტაქტები და გადახურება.

სურათი 5.2: მხარე view of the meter showing the wiring diagram for input (IN) and output (OUT) connections for L1, L2, L3, and Neutral.

სურათი 5.3: წინა view of the meter with its LCD display and a separate view of the terminal block for wiring connections.

6. საოპერაციო ინსტრუქციები

Once properly installed and powered, the QOLTEC 50900 meter will automatically begin measuring energy consumption.

6.1 LCD ეკრანი

The LCD displays the total active energy consumption in kilowatt-hours (kWh). The display is continuous and does not require any button presses for basic reading.

სურათი 6.1: ახლოდან view of the LCD display showing an example energy reading in kWh.

6.2 პულსის გამომავალი

The meter features a pulse output (400imp/kWh) which can be used to connect to external monitoring systems for remote data collection. Refer to the external system's documentation for connection details.

7. მოვლა

The QOLTEC 50900 energy meter is designed for maintenance-free operation under normal conditions.

• დასუფთავება: Use a soft, dry cloth to clean the meter's exterior. Do not use abrasive cleaners, solvents, or liquids that could enter the casing.
• ინსპექტირება: Periodically inspect the wiring connections for any signs of loosening or damage. Ensure the meter is free from dust accumulation.
• გარემო პირობები: Ensure the operating environment remains within the specified temperature and humidity ranges to prolong the meter's lifespan.

8. Დიაგნოსტიკა

If you encounter issues with your QOLTEC 50900 meter, refer to the following common problems and solutions:

If the problem persists after attempting these solutions, please contact Qoltec customer support.

9. გარანტია და მხარდაჭერა

Qoltec products are manufactured to high-quality standards. For warranty information and technical support, please refer to the warranty card included with your product or visit the official Qoltec webსაიტი. შეინახეთ თქვენი შესყიდვის ქვითარი შეძენის დასადასტურებლად.