1. المقدمة
This manual provides essential information for the safe and effective use of the ABB OS30FAJ12 Disconnect Switch. This device is designed for industrial applications, rated for 600 VAC, 3 horsepower, 30 Amperes, and features 3 poles. Please read this manual thoroughly before installation or operation to ensure proper functionality and safety.
الشكل 1: الرئيسية view of the ABB OS30FAJ12 Disconnect Switch with a fuse puller inserted, showing its compact design and robust construction.
2. معلومات السلامة
WARNING: Risk of electric shock. Only qualified personnel should install, operate, or service this equipment.
- Always disconnect power before working on the switch or connected circuits.
- Ensure proper grounding and bonding according to local electrical codes.
- استخدم معدات الحماية الشخصية المناسبة، بما في ذلك القفازات المعزولة وحماية العين.
- Do not operate the switch if it is damaged or if any components are missing.
- تحقق المجلدtage and current ratings before connecting to any circuit.
3. الإعداد والتثبيت
The ABB OS30FAJ12 Disconnect Switch is designed for panel mounting. Follow these steps for proper installation:
- التركيب: Securely mount the disconnect switch to a stable surface or within an electrical enclosure using appropriate fasteners.
- التوصيلات الكهربائية: Connect the incoming power supply to the designated input terminals and the load to the output terminals. Ensure all connections are tight and secure. The terminal type is screw, and the recommended terminal torque is 17 LB.IN.
- تركيب الصمامات: This switch requires Class J fuses. Insert three 30A Class J fuses into the designated fuse holders. Ensure fuses are correctly seated.
الشكل 2: الجانب view of the disconnect switch, displaying the product label with model number OS30FAJ12, voltage ratings (600 VAC), horsepower ratings, and terminal torque specifications. This label provides critical information for correct wiring and application.
الشكل 3: مفصل view of the fuse compartments, showing "Class J" and "Max. 30A" labels, and recommendations for "Bussmann LOW-PEAK" fuses. This highlights the specific fuse type required for safe operation.
4. تعليمات التشغيل
The ABB OS30FAJ12 Disconnect Switch operates in an OFF-NONE-ON mode. It is designed for general purpose switch applications.
- تشغيل: To engage the circuit, move the operating handle to the "ON" position.
- إيقاف التشغيل: To disconnect the circuit, move the operating handle to the "OFF" position.
- استبدال الصمامات: If a fuse blows, first ensure the switch is in the "OFF" position and the circuit is de-energized. Use a fuse puller tool to safely remove the blown fuse and replace it with a new 30A Class J fuse.
Figure 4: Close-up of the fuse puller tool, showing its design for safe and easy removal and insertion of fuses. This tool is essential for maintenance and fuse replacement.
الشكل 5: من أعلى إلى أسفل view of the disconnect switch with the fuse puller engaged, demonstrating how the tool interacts with the fuse slots for removal or insertion. This illustrates the practical application of the fuse puller.
5. الصيانة
Regular maintenance ensures the longevity and reliable operation of your ABB OS30FAJ12 Disconnect Switch.
- التفتيش الدوري: Annually inspect the switch for any signs of physical damage, loose connections, or discoloration due to overheating.
- تنظيف: Keep the switch free from dust and debris. Use a dry, non-abrasive cloth for cleaning. Do not use liquid cleaners.
- فحص الجهاز الطرفي: Periodically check terminal screws for tightness, especially after initial installation and during routine maintenance.
6. استكشاف الأخطاء وإصلاحها
If you encounter issues with your disconnect switch, refer to the following common problems and solutions:
| مشكلة | السبب المحتمل | حل |
|---|---|---|
| Switch does not turn on. | No incoming power; Blown fuse; Loose wiring. | Check main power supply; Inspect and replace fuses; Verify all wiring connections are secure. |
| Switch feels hot during operation. | Overload; Loose connections. | Reduce load; Check and tighten all terminal connections. If problem persists, consult a qualified electrician. |
| تنفجر الفيوزات بشكل متكرر. | Overcurrent; Short circuit; Incorrect fuse rating. | Investigate the connected load for overcurrent conditions; Check for short circuits in the wiring; Ensure correct 30A Class J fuses are used. |
7. المواصفات
| ميزة | التفاصيل |
|---|---|
| رقم الموديل | OS30FAJ12 |
| ماركة | تين |
| التقييم الحالي | 30 Amps |
| حجم التشغيلtage | 600 Volts AC |
| أقطاب | 3 |
| تصنيف حصان | 3 حصان |
| وضع التشغيل | خارج-لا شيء-على |
| نوع الاتصال | مفتوح عادة |
| نوع الموصل | براغي |
| نوع المحطة الطرفية | أفسد |
| نوع الدائرة | 1-الطريق |
| نوع المحرك | زر |
| مواد الاتصال | نحاس |
| الأعلى. حجم المصهر | 30A (Class J) |
| عزم الدوران الطرفي | 17 LB.IN. |
| توافق الأسلاك | 18-8 AWG 75°C Copper stranded only |
| أبعاد الحزمة | 9 × 5 × 5 بوصة |
| وزن العنصر | 1.69 رطل |
| تاريخ أول توفر | 29 مارس 2016 |
8. الضمان والدعم
للحصول على معلومات بخصوص ضمان المنتج أو الدعم الفني أو الخدمة، يرجى الاتصال بخدمة عملاء ABB أو زيارة موقع ABB الرسمي webالموقع. احتفظ بإيصال الشراء كإثبات للشراء.
ABB Customer Service: Please refer to the contact information provided on the ABB official webتغليف الموقع أو المنتج.
الموارد المتاحة على الإنترنت: For additional documentation, FAQs, and support, visit the متجر ABB على أمازون or the main ABB webموقع.
