1. المقدمة
This manual provides essential information for the safe and efficient operation, installation, and maintenance of your COTEK SP-1000-124 Pure Sine Wave Inverter. This device converts 24VDC battery power into 120VAC household electricity, suitable for sensitive electronics. Please read this manual thoroughly before use.

الصورة 1.1: الجبهة view من محول الموجة الجيبية النقية COTEK SP-1000-124، الموضحasinتصميمها المدمج.
2. معلومات السلامة
Always observe the following safety precautions to prevent injury or damage to the inverter and connected equipment.
- المخاطر الكهربائية: ينتج هذا العاكس جهدًا عاليًاtagالطاقة الكهربائية المترددة. تعامل مع أطراف الإخراج بنفس الحذر الذي تتعامل به مع مقبس الحائط القياسي للتيار المتردد.
- التهوية المناسبة: Ensure adequate airflow around the inverter. Do not block ventilation openings. Overheating can cause the inverter to shut down or be damaged.
- سلامة البطارية: Work in a well-ventilated area when connecting to batteries. Batteries can produce explosive gases. Wear appropriate personal protective equipment.
- التأريض: يجب تأريض العاكس بشكل صحيح. راجع قوانين الكهرباء المحلية لمعرفة متطلبات التأريض.
- رُطُوبَة: Do not expose the inverter to rain, snow, spray, or any liquids. It is designed for indoor use (Type 1 Indoor Aluminum Enclosure).
- شخص مؤهل: يجب أن يتم إجراء التثبيت والصيانة بواسطة أفراد مؤهلين فقط.

الصورة 2.1: مثالample of recommended safety equipment for electrical work.
3. مواصفات المنتج
يوفر جهاز العاكس COTEK SP-1000-124 الميزات الرئيسية التالية:
- Pure sine wave output for compatibility with all AC loads, including sensitive electronics.
- Power ON / OFF remote control capability via a dedicated Green Terminal.
- Input and output are fully isolated for enhanced safety.
- Temperature and load controlled cooling fan ensures optimal performance and extends unit lifespan.
- User-friendly interface for ease of operation.
- Type 1 Indoor Aluminum Enclosure for durability and protection.
4. الإعداد والتثبيت
Follow these steps for proper installation of your inverter.
4.1 التركيب
Mount the inverter in a dry, well-ventilated area, away from direct sunlight, heat sources, and flammable materials. Ensure sufficient clearance around the unit for proper airflow, especially around the fan vents. Refer to the mechanical drawings for dimensions and mounting hole locations.

Image 4.1: Mechanical drawings illustrating the inverter's dimensions and mounting points.
4.2 اتصال إدخال العاصمة
Connect the inverter directly to a 24VDC battery bank using appropriate gauge cables. Ensure correct polarity: connect the positive (+) terminal of the inverter to the positive (+) terminal of the battery, and the negative (-) terminal of the inverter to the negative (-) terminal of the battery. Use a fuse or circuit breaker on the positive DC line, close to the battery, as recommended by the inverter specifications.

Image 4.2: Rear panel of the inverter with DC input terminals clearly marked.
4.3 توصيل خرج التيار المتردد
The inverter features dual GFCI 120VAC outlets. Plug your AC appliances directly into these outlets. Ensure the total wattage of connected appliances does not exceed the inverter's continuous power rating of 1000W.

Image 4.3: Front panel of the inverter with dual GFCI AC outlets and the main power switch.
4.4 توصيل جهاز التحكم عن بعد (اختياري)
The inverter supports a remote ON/OFF control via the green terminal block. Connect a compatible remote switch or control system to this terminal for convenient power management.
5. تعليمات التشغيل
5.1 تشغيل/إيقاف التشغيل
To power on the inverter, ensure all DC connections are secure, then press the main power switch on the front panel to the 'ON' position. Alternatively, if a remote control is connected, use the remote switch. To power off, reverse this process.
5.2 Load Management
The SP-1000-124 provides 1000 watts of continuous power and can handle a surge power of up to 1750 watts for less than 3 seconds. Avoid exceeding the continuous power rating to prevent overload shutdowns. If the inverter shuts down due to overload, reduce the connected load and restart the unit.
5.3 منافذ GFCI
The integrated Ground Fault Circuit Interrupter (GFCI) outlets provide enhanced safety by quickly cutting power in case of a ground fault. If a GFCI outlet trips, disconnect the appliance, reset the GFCI, and re-evaluate the appliance for faults before reconnecting.

Image 5.1: The inverter provides power for various AC loads, including lighting.
6. الصيانة
تضمن الصيانة الدورية طول عمر جهاز العاكس الخاص بك وتشغيله الموثوق.
- تنظيف: Periodically clean the inverter's exterior with a dry cloth. Ensure ventilation openings and the cooling fan are free from dust and debris. Do not use liquid cleaners.
- الاتصالات: Regularly check all DC and AC connections for tightness. Loose connections can cause overheating and poor performance.
- صحة البطارية: Monitor the health of your battery bank. A weak or improperly maintained battery can affect inverter performance and lifespan.

Image 6.1: Proper battery maintenance is crucial for inverter performance.
7. استكشاف الأخطاء وإصلاحها
يتناول هذا القسم المشكلات الشائعة التي قد تواجهها مع جهاز العاكس الخاص بك.
- لا يوجد طاقة خرج: Check DC input connections and battery voltage. Ensure the inverter is switched ON. Check for tripped GFCI outlets.
- توقف العاكس عن العمل: This often indicates an overload, low input voltage, or overheating. Reduce the load, check battery charge, and ensure proper ventilation. Allow the unit to cool if it's hot.
- GFCI Outlet Trips Frequently: This may indicate a fault in the connected appliance or wiring. Disconnect all appliances and test the GFCI. If it still trips, the inverter may require service. If it holds, connect appliances one by one to identify the faulty device.
- المروحة لا تعمل: The cooling fan is temperature and load controlled. It will only activate when necessary. If the inverter is hot and the fan is not running, contact support.
8. المواصفات
Detailed technical specifications for the COTEK SP-1000-124 Pure Sine Wave Inverter.

Image 8.1: Official specification sheet for the COTEK SP-1000 series inverters.
| مواصفة | قيمة |
|---|---|
| ماركة | كوتيك |
| اسم الموديل | SP-1000-124 (SP Series) |
| واتtagهـ (مستمر) | 1000 واط |
| Surge Power (Max 3 sec) | 1750 واط |
| حجم الإدخالtage | 24 فولت تيار مستمر |
| حجم الإخراجtage | 120 Volts AC |
| شكل الموجة الناتجة | موجة جيبية نقية |
| تكرار | 60 هرتز |
| عدد المنافذ | 2 (Dual GFCI) |
| وزن العنصر | 8.94 رطل |
| نوع العلبة | Type 1 Indoor Aluminum |
| تبريد | Temperature & load controlled fan |
9. الضمان والدعم
The COTEK SP-1000-124 Pure Sine Wave Inverter comes with a ضمان المصنع لمدة عام. This warranty covers defects in materials and workmanship under normal use. For warranty claims or technical support, please contact your authorized COTEK dealer or the manufacturer directly. Keep your purchase receipt as proof of purchase.