1. Танилцуулга
The SINOTIMER SVP-912 is an adjustable overvoltage ба undervoltage protective device designed for single-phase electrical equipment. It is primarily used in residential household boxes or distribution lines to safeguard electrical appliances from damage caused by abnormal voltage conditions. This device automatically cuts off the power supply when overvoltage эсвэл undervoltage occurs and restores power once the voltage хэвийн түвшинд буцаж ирдэг.
2. Аюулгүй байдлын мэдээлэл
- Суурилуулалт, засвар үйлчилгээг зөвхөн мэргэшсэн цахилгаанчин гүйцэтгэнэ.
- Ensure the main power supply is disconnected before installation or any wiring work.
- Verify that the device's specifications (voltage, current) match your electrical system requirements.
- Төхөөрөмжийг нойтон гараар эсвэл гараар бүү ажиллуул. damp нөхцөл.
- This device is for protection against voltage fluctuations; it does not protect against overcurrents unless integrated with an appropriate circuit breaker.
3. Бүтээгдэхүүн дууссанview
The SVP-912 features an LED display for real-time voltage monitoring and buttons for setting protection parameters. It is designed for Din Rail mounting.
3.1 Багцын агуулга
- 1 x SINOTIMER SVP-912 Voltage Protective Device
- 1 х хэрэглэгчийн гарын авлага
3.2 Төхөөрөмжийн зохион байгуулалт
4. Суурилуулалт
4.1 Суурилуулалт
The SVP-912 is designed for standard 35mm Din Rail mounting. Ensure the Din Rail is securely fastened within an electrical enclosure or distribution box.
4.2 Хэмжээ
Refer to the diagram below for precise dimensions to ensure proper fit and clearance during installation.
4.3 Холболтын схем
Connect the SVP-912 according to the wiring diagram provided. Ensure correct polarity (Neutral 'N' and Live 'L') for both input (IN) and output (OUT) terminals. It is recommended to install the voltage protector in series with a power switch and an air circuit breaker for comprehensive protection.
5. Үйл ажиллагаа
5.1 Чиг үүрэг
- Хэт ихtage хамгаалалт
- Undervoltage хамгаалалт
- Бодит цагийн ботьtage display (voltage хэмжилт)
- Adjustable overvoltage хамгаалах утга
- Adjustable overvoltage нөхөн сэргээх үнэ цэнэ
- Adjustable overvoltage protection operation time
- Adjustable undervoltage хамгаалах утга
- Adjustable undervoltage нөхөн сэргээх үнэ цэнэ
- Adjustable undervoltage protection operation time
- Adjustable fault recovery delay time
- Adjustable power-on delay time
- Reset mode selection
- Алдаа асуулга
- Үйлдвэрийн тохиргоог сэргээнэ үү
5.2 Параметрүүдийг тохируулах
The device features 'SET', 'UP' (▲), 'DOWN' (▼), and 'ADJ' buttons for configuration. Specific instructions for adjusting each parameter (overvoltagд/дутуу ботьtage thresholds, recovery times, delay times) are typically detailed in the full manufacturer's manual. Generally, the 'SET' button is used to enter the setting mode, 'UP' and 'DOWN' to adjust values, and 'ADJ' or 'SET' again to confirm and exit.
The LED display shows the current voltage. When an overvoltage эсвэл undervoltage event occurs, the corresponding 'Over(V)' or 'Under(V)' indicator light will illuminate, and the device will cut off power.
6. Засвар үйлчилгээ
The SVP-912 is designed for low maintenance. Periodically inspect the device for any signs of physical damage, loose connections, or discoloration. Ensure the ventilation slots (if any) are free from dust and debris. Cleaning should be done with a dry, soft cloth. Do not use abrasive cleaners or solvents.
7. Алдаа засах
- Төхөөрөмж асахгүй байна: Check input wiring (L and N terminals) and ensure the main power supply is active.
- Байнга гацах: Review таны багцын хэт их хэмжээtage ба undervoltage thresholds. They might be too sensitive for your power supply conditions. Adjust the recovery delay time if brief fluctuations are causing unnecessary trips.
- Буруу ботьtage reading: Оруулсан эзлэхүүнийг шалгана ууtage with a multimeter to ensure the device's reading is accurate. If discrepancies persist, contact support.
- Device not resetting automatically: Check the 'Reset mode selection' settings. Ensure it is configured for automatic recovery if desired.
8. Техникийн үзүүлэлтүүд
| Параметр | Үнэ цэнэ |
|---|---|
| Нэрлэсэн ботьtage (Un) | AC230V~50/60Гц |
| Нэрлэсэн гүйдэл (Ie) | 40 А |
| Хэт ихtage Protection Range (Uvo) | AC221V-300V (Adjustable) |
| Undervoltage Protection Range (Uve) | AC150V-219V (Adjustable) |
| Сэргээх хугацаа | 2-512 секунд (Тохируулж болно) |
| Материал | ABS + Electronic Component |
| Хэмжээ (H x W x D) | 85 мм x 36 мм x 65 мм |
| Суурилуулалт | 35mm Din Rail |
| Өнгө | Цагаан |
9. Хэрэглэгчийн зөвлөмж
- For optimal protection, set the overvoltage ба undervoltage thresholds slightly outside your normal operating voltage range to avoid nuisance tripping while still providing effective safeguarding.
- Consider the recovery delay time carefully. A longer delay can prevent rapid on/off cycling during unstable power conditions, protecting sensitive equipment.
- Regularly check the LED display to monitor your line voltage and ensure it remains within safe operating parameters.
10. Баталгаат хугацаа ба дэмжлэг
Баталгаат мэдээлэл, техникийн дэмжлэг эсвэл үйлчилгээний лавлагаа авахыг хүсвэл анхны худалдан авалтын цэг эсвэл үйлдвэрлэгчтэй шууд холбогдоно уу. Худалдан авалтын баримтаа худалдан авалтын баталгаа болгон хадгалаарай.
