1. تعارف
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.
شڪل 1: مکيه view of the ABB OS30FAJ12 Disconnect Switch with a fuse puller inserted, showing its compact design and robust construction.
2. حفاظت جي ڄاڻ
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.
- مناسب ذاتي حفاظتي سامان (پي پي اي) استعمال ڪريو، جنهن ۾ موصل دستانا ۽ اکين جي حفاظت شامل آهي.
- Do not operate the switch if it is damaged or if any components are missing.
- جلد جي تصديق ڪريوtage and current ratings before connecting to any circuit.
3. سيٽ اپ ۽ تنصيب
The ABB OS30FAJ12 Disconnect Switch is designed for panel mounting. Follow these steps for proper installation:
- چڙهڻ: Securely mount the disconnect switch to a stable surface or within an electrical enclosure using appropriate fasteners.
- وائرنگ: 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.
- فيوز لڳائڻ: This switch requires Class J fuses. Insert three 30A Class J fuses into the designated fuse holders. Ensure fuses are correctly seated.
شڪل 2: پاسي 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.
شڪل 3: تفصيلي 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. آپريٽنگ هدايتون
The ABB OS30FAJ12 Disconnect Switch operates in an OFF-NONE-ON mode. It is designed for general purpose switch applications.
- چالو ڪرڻ: To engage the circuit, move the operating handle to the "ON" position.
- بند ڪرڻ: To disconnect the circuit, move the operating handle to the "OFF" position.
- فيوز مٽائڻ: 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.
شڪل 5: مٿي کان هيٺ 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. سار سنڀال
Regular maintenance ensures the longevity and reliable operation of your ABB OS30FAJ12 Disconnect Switch.
- وقتي معائنو: Annually inspect the switch for any signs of physical damage, loose connections, or discoloration due to overheating.
- صفائي: Keep the switch free from dust and debris. Use a dry, non-abrasive cloth for cleaning. Do not use liquid cleaners.
- ٽرمينل چيڪ: Periodically check terminal screws for tightness, especially after initial installation and during routine maintenance.
6. مسئلا حل ڪرڻ
If you encounter issues with your disconnect switch, refer to the following common problems and solutions:
| مسئلو | ممڪن سبب | 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. |
| Fuses blow frequently. | 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. وضاحتون
| خاصيت | تفصيل |
|---|---|
| ماڊل نمبر | OS30FAJ12 |
| برانڊ | اي بي بي |
| موجوده درجه بندي | 30 Amps |
| آپريٽنگ جلدtage | 600 وولٽ AC |
| قطب | 3 |
| هارس پاور جي درجه بندي | 3 ايڇ |
| آپريشن موڊ | آف-ڪون- آن |
| رابطي جو قسم | عام طور تي کليل |
| ڪنيڪٽر جو قسم | اسڪرو |
| ٽرمينل جو قسم | اسڪرو |
| سرڪٽ جو قسم | 1-رستو |
| عمل ڪندڙ جو قسم | دٻايو بٽڻ |
| رابطي جو مواد | ٽوپي |
| وڌ. فيوز جي ماپ | 30A (Class J) |
| ٽرمينل ٽوڪ | 17 LB.IN. |
| وائر مطابقت | 18-8 AWG 75°C Copper stranded only |
| پيڪيج جي ماپ | 9 x 5 x 5 انچ |
| شيءِ جو وزن | 1.69 پائونڊ |
| تاريخ پهرين دستياب | مارچ 29، 2016 |
8. وارنٽي ۽ سپورٽ
For information regarding product warranty, technical support, or service, please contact ABB customer service or visit the official ABB webسائيٽ. خريداري جي ثبوت طور پنهنجي خريداري جي رسيد رکو.
ABB Customer Service: Please refer to the contact information provided on the ABB official webسائيٽ يا پراڊڪٽ پيڪنگنگ.
آن لائين وسيلا: For additional documentation, FAQs, and support, visit the ايميزون تي اي بي بي اسٽور or the main ABB webسائيٽ.
