1. المقدمة وما فوقview
This manual provides essential information for the safe and efficient installation, operation, and maintenance of the Mean Well LRS-150-24 constant voltage LED power supply. This unit is designed to provide a stable 24V DC output for various LED lighting applications, such as LED strips.
The LRS-150-24 features protection against overloads, overvoltages, and short circuits, ensuring reliable performance. Please read this manual thoroughly before installation and operation.
2. معلومات السلامة
- المخاطر الكهربائية: Installation should only be performed by qualified personnel. Disconnect power before any installation or maintenance.
- التأريض السليم: تأكد من تأريض الوحدة بشكل صحيح لمنع حدوث صدمة كهربائية.
- تهوية: Do not obstruct ventilation openings. Adequate airflow is crucial for proper cooling and to prevent overheating.
- للاستخدام الداخلي فقط: This power supply is designed for indoor use in dry locations. Avoid exposure to moisture or extreme temperatures.
- قدرة التحميل: Do not exceed the maximum rated output power of 150W. Overloading can damage the unit and connected devices.
- حجم الإدخالtagاختيار ه: The LRS-150-24 has an input voltagمفتاح اختيار الجهد (115 فولت/230 فولت). Ensure the switch is set correctly for your local mains voltage before connecting power. Incorrect setting can cause damage.
3. مواصفات المنتج
- Universal AC input / Full range (85-265 VAC)
- المجلد الثابتtage output: 24 VDC
- كفاءة عالية وموثوقية
- Protections: Short circuit, overload, over voltage
- Compact size and low profile
- التبريد عن طريق الحمل الحراري للهواء
4. المواصفات
| المعلمة | قيمة |
|---|---|
| رقم الموديل | ال ار اس-150-24 |
| حجم الإدخالtage | 85 – 265 فولت تيار متردد |
| حجم الإخراجtage | 24 فولت تيار مستمر |
| طاقة الإخراج | 150 واط |
| تيار الخرج | 6.25 أ |
| الأبعاد (الطول × العرض × الارتفاع) | 159 × 97 × 30 ملم (تقريبًا 16.5 × 10.3 × 3.5 سم) |
| وزن | 340 جرام |
| نوع التركيب | التركيب السطحي |
| امتثال | IEC/EN 60335-1 (PD3), IEC/EN61558-1, -2-16 |
5. الإعداد والتثبيت
Follow these steps for proper installation of your Mean Well LRS-150-24 power supply. Ensure all power is disconnected before proceeding.
5.1 حجم الإدخالtagهـ الاختيار
The power supply features a switch to select the input voltage. Before connecting the AC input, verify that the switch is set to the correct voltage (115V or 230V) for your region. Incorrect selection can lead to damage.

5.2 توصيلات الأسلاك
The power supply has clearly labeled terminal blocks for AC input and DC output. Use appropriate gauge wires for your application.
- AC Input (L, N, ⊗): Connect your mains AC power to the 'L' (Live), 'N' (Neutral), and '⊗' (Ground) terminals.
- DC Output (+V, -V): Connect your LED lighting load to the '+V' (Positive) and '-V' (Negative) terminals. Ensure correct polarity.


5.3 مثال التثبيتample (General Wiring)
The following video demonstrates the general wiring process for a similar 24V power supply. While the exact model may differ, the principles of connecting AC input and DC output to LED strips are applicable.
6. تعليمات التشغيل
Once properly installed and wired, the Mean Well LRS-150-24 operates automatically. Ensure the connected LED load does not exceed 150W. The unit provides a constant 24V DC output.
- تشغيل الطاقة: Apply AC power to the input terminals. The power supply will immediately provide 24V DC output.
- إيقاف التشغيل: Disconnect AC power from the input terminals to turn off the power supply.
- حماية من التحميل الزائد: If the load exceeds the rated power, the unit's overload protection will activate, potentially shutting down the output. Reduce the load and cycle power to reset.
7. الصيانة
The Mean Well LRS-150-24 power supply is designed for long-term, reliable operation with minimal maintenance. However, periodic checks can help ensure optimal performance:
- تنظيف: Ensure the unit's ventilation holes are free from dust and debris to maintain proper cooling. Use a soft, dry cloth or compressed air for cleaning.
- الاتصالات: Periodically check all wiring connections to ensure they are secure and free from corrosion. Loose connections can cause intermittent operation or overheating.
- بيئة: Confirm the operating environment remains within specified temperature and humidity ranges.
8. استكشاف الأخطاء وإصلاحها
If you encounter issues with your LRS-150-24 power supply, refer to the following common troubleshooting steps:
| مشكلة | السبب المحتمل | حل |
|---|---|---|
| لا يوجد مجلد إخراجtage | لا يوجد مصدر طاقة تيار متردد | Check mains power, circuit breaker, and input wiring. |
| مجلد إدخال غير صحيحtage switch setting | Verify the 115V/230V switch is set correctly for your region. | |
| تفعيل حماية الزائد | Reduce the connected load. Disconnect AC power for 30 seconds, then reconnect. | |
| إخراج المجلدtage unstable or flickering | توصيلات الأسلاك الفضفاضة | Secure all input and output wiring connections. |
| ارتفاع درجة الحرارة بسبب سوء التهوية | Ensure adequate airflow around the unit. Clear any obstructions from ventilation holes. | |
| الوحدة ساخنة عند لمسها | Excessive load or poor ventilation | Reduce load or improve ventilation. Ensure ambient temperature is within operating limits. |
9. الضمان والدعم
للحصول على معلومات الضمان والدعم الفني، يرجى الرجوع إلى الوثائق المرفقة مع عملية الشراء أو الاتصال بالبائع. احتفظ بإثبات الشراء لتقديم مطالبات الضمان.