300KVA Telecommunications Three Phase Voltage Regulator Digital Display
Features:
High-precision AC voltage regulator has the function of direct power supply. It has many advantages such variety, fully specifications and beautiful appearance. It has the advantages of no waveform distortion, high efficiency, reliable performance, long-term operation, etc. It has short delay, overvoltage and other protection functions. It can add long delay and undervoltage protection according to the needs of users. The product can be widely used in any place of electricity, it is an ideal regulated power supply to ensure the normal operation of your electrical equipment.
Specification:
| No. | Description | |
| 1 | Model | SBW-300KVA |
| 2 | Name | Three-phase voltage regulator |
| 3 | Rated power | 300KVA |
| 4 | Input voltage | 380V±20% |
| 5 | Output voltage | 380V |
| 6 | Output current | 456A |
| 7 | Output voltage accuracy | ±2% |
| 8 | Phase | Three |
| 9 | Frequency | 50/60Hz |
| 10 | Efficiency | >98% |
| 11 | Response time | The input voltage is equivalent to a nominal value jump of ±10% and the response time is less than 1.5s |
| 12 | Waveform distortion | ≤0.1% |
| 13 | Mains function | Three-phase product power supply, voltage regulation convenient switching |
| 14 | Over voltage | The input voltage is higher than the set value, and the power is automatically turned off. |
| 15 | Over current | The input current is larger than the set value, and the power is automatically turned off. |
| 16 | Phase protection | The regulator does not turn on or cut off the output when the input voltage is out of phase |
| 17 | Control system | Computer digital display intelligent control |
| 18 | Bypass | Manually to the mains state when the regulator needs maintenance or an abnormality |
| 19 | Working way | Long-term, continuous unattended work |
| 20 | Insulation resistance | >100MΩ |
| 21 | Withstand voltage | AC 2000V/60s |
| 22 | Grounding resistance | 25A<100mΩ |
| 23 | Warranty | 36 monthes |
Schematic:
FAQ
1. Q: Can I have a sample order?
A: Yes, we welcome sample order to test and check quality.
2. Q: What is the lead time?
A: Sample time 3-7 days, we usually ship by DHL, UPS, FedEx,etc. Mass production time 7-25 days.
3. Q: How long is the warranty?
A: 24 monthes from B/L. If there are any accessory problems,just provide the photos of damaged accessory,then we will provide free service. According to the number of products,we will provide easily damaged accessories for free. we also can provide technical support if you need.
4. Q: Is OEM/ODM available?
A: Yes,it is! We are manufacturer with our own R&D team, we can customize products according to customer's drawing or requirements.
Customized services:
a. Customized color and special function.
b. Customized box.
c. Print customer's logo(MOQ:≥10pcs).
d. Your other ideas about product, we can help you design and put them into production. The above customized services must be confirmed before production.
5. Q: How to control the products quality?
A: Our company owns the core technology ,all kinds of products hold CE certificate. We have professional engineers. Workers are strictly required to make products according to the drawings. Each process has technical instructors.The QC supervisors will regularly inspect the production. We will do products performance tests during production, and comprehensive quality tests when the products is completed.
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