دليل المستخدم: جهاز حماية من التيار الزائد IP20 1000V لأنظمة الطاقة الشمسية الكهروضوئية (4P)

1. المقدمة

This manual provides essential information for the installation, operation, and maintenance of your Generic SGSP 40 DC Protector. This device is designed to provide robust surge protection for photovoltaic systems, ensuring the safety and longevity of your electrical circuits.

The SGSP 40 is a high-performance DC protector featuring built-in overcurrent, overheating, temperature control, and short-circuit protection. Its modular design allows for easy installation on standard 35mm rails. With an IP20 rating, it offers low leakage current, quick response times, and low residual voltage. A visible window provides clear indication of the device's operational status.

2. معلومات السلامة

يرجى قراءة وفهم جميع تعليمات السلامة قبل تركيب أو تشغيل هذا الجهاز. قد يؤدي عدم اتباع هذه التعليمات إلى صدمة كهربائية أو حريق أو إصابة خطيرة.

• يجب أن يتم التثبيت بواسطة موظفين مؤهلين فقط.
• تأكد من فصل جميع مصادر الطاقة قبل التركيب أو الصيانة.
• لا تقم بتشغيل الجهاز إذا كان يبدو تالفًا.
• This device is designed for photovoltaic DC systems. Do not use it for AC systems or other applications.
• The shell is made of fireproof and flame retardant PC material, but avoid exposing the device to extreme temperatures or direct flames.
• Always adhere to local electrical codes and regulations.

3. انتهى المنتجview

The Generic SGSP 40 DC Protector is a robust surge protective device (SPD) designed for photovoltaic applications. It features a modular construction for ease of integration into existing systems.

المميزات الرئيسية:

• PC Material Construction: The outer shell is crafted from fireproof and high flame retardant PC material, ensuring durability and safety.
• سهولة التركيب: Designed for 35mm standard rail mounting, facilitating straightforward setup and replacement.
• الأداء العالي: Boasts an IP20 rating, low leakage current, rapid response time, and low residual voltage (Up ≤ 3.8KV).
• Visible Status Window: Equipped with a clear viewing window that indicates the operational status of the protector, making it easy to monitor.
• Comprehensive Circuit Protection: Includes built-in overcurrent, overheating, temperature control, and short-circuit protection for reliable operation.

عناصر:

The device consists of multiple modules, each with a visible status indicator. The main unit provides connection terminals for the photovoltaic system.

الشكل 3.1: الجبهة view of the SGSP 40 DC Protector, displaying the four protective modules, input/output terminals (L, N), and the green status indicators. Each module is labeled with its specifications.

الشكل 3.2: بزاوية view of the SGSP 40 DC Protector, illustrating its compact modular design and the standard 35mm rail mounting mechanism on the base.

4. الإعداد والتثبيت

The SGSP 40 DC Protector is designed for easy installation on a 35mm standard DIN rail. Follow these steps for proper setup:

1. تحضير: Ensure the photovoltaic system is completely de-energized and isolated from all power sources before beginning installation. Verify that the installation environment is dry and free from conductive dust.
2. التركيب: Securely attach the SGSP 40 device onto a standard 35mm DIN rail within your electrical enclosure. Ensure it clicks firmly into place.
3. التوصيلات الكهربائية: Connect the DC input and output cables to the appropriate terminals on the protector. Pay close attention to polarity (L and N terminals). Ensure all connections are tight and secure to prevent loose contacts and potential arcing.
4. التأريض: Connect the grounding terminal of the protector to a reliable earth ground. Proper grounding is critical for effective surge protection.
5. تَحَقّق: After wiring, double-check all connections for correctness and tightness. Ensure no bare wires are exposed.
6. إعادة تنشيط: Once installation is complete and verified, you may re-energize the photovoltaic system.

الشكل 4.1: مفصل view of the SGSP 40's terminals and the integrated DIN rail mounting clip, demonstrating its readiness for installation.

5. تعليمات التشغيل

The SGSP 40 DC Protector operates automatically to safeguard your photovoltaic system from voltage surges. There are no user-adjustable settings.

مؤشر الحالة:

The device features a visible window on each module that indicates its operational status:

• Green Window: Indicates that the protector is functioning normally and providing active surge protection.
• Red Window: Indicates that the protector has activated due to a surge event and requires replacement.

Regularly check the status windows to ensure continuous protection for your system.

Figure 5.1: Close-up of the SGSP 40 modules, clearly showing the green status indicators, which signify normal operation and active protection.

6. الصيانة

The SGSP 40 DC Protector requires minimal maintenance. However, periodic checks are recommended to ensure optimal performance and safety.

• التفتيش البصري: قم بفحص الجهاز بشكل دوري بحثًا عن أي علامات تلف مادي أو تغير في اللون أو وصلات مفكوكة.
• التحقق من الحالة: Regularly observe the visible status windows. If any window turns red, the corresponding module has activated and needs replacement.
• تنظيف: If necessary, gently clean the exterior of the device with a dry, soft cloth. Do not use liquid cleaners or solvents.
• التحقق المهني: It is advisable to have a qualified electrician inspect your photovoltaic system, including the surge protector, annually.

7. استكشاف الأخطاء وإصلاحها

The SGSP 40 DC Protector is designed for reliable operation. Most issues relate to the status indicator.

Issue: Status Window is Red

سبب: The protector has successfully diverted a surge event, indicating that it has performed its function and is now at the end of its operational life for that module.

حل:

1. Immediately disconnect power to the photovoltaic system.
2. Carefully remove the affected module(s) from the main unit.
3. Replace the module(s) with new, identical SGSP 40 replacement modules.
4. Ensure the new modules are securely installed and all connections are tight.
5. Re-energize the system and verify that the new module's status window is green.

If you experience any other issues or are unsure about the device's status, contact a qualified electrician or the manufacturer's support.

8. المواصفات

Detailed technical specifications for the Generic SGSP 40 DC Protector:

9. الضمان والدعم

للحصول على معلومات الضمان والدعم الفني، يرجى الرجوع إلى الوثائق المرفقة مع عملية الشراء أو الاتصال بالشركة المصنعة مباشرةً. احتفظ بإيصال الشراء كإثبات للشراء.

الشركة المصنعة: جينيريك