| Customization: | Available |
|---|---|
| Type: | Power |
| Structure: | Protection |
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| Product Overview | |
| Prefabricated transformer compact substation which refer to as "box substation", is an equipment that integrates HV switchgear, distribution transformers, LV distribution devices combined according to specific wiring schemes. Due to its compact size, flexibility in site selection, and strong adaptability to environmental operation with low investment, it is widely acceptable for residential neighborhoods, industrial and commercial stations,hospitals, hotels,to be an complete power distribution system to users with voltage 12kV up to 40.5kV, and capacity up to 2500kVA. |  |
| Features |
| 1. Prefabricated Structure: Prefabricated with all components factory - assembled, reducing install time and ensuring quality. 2. Pad - Mounted Installation: Installed on ground - level concrete pads, simple, cost - effective, and space - saving. 3. Compact and Integrated Design: Compact, integrated layout in one enclosure, saving space and simplifying systems. 4. High - Performance and Reliability: High - quality cores, windings, and advanced protection for efficient, reliable operation. 5. Adaptability to Different Environments: Corrosion - resistant enclosures and wide - temp - range components for diverse settings. |
| Service condition |
| 1.Install inside and outside 2.Working temperature: Max.temperature:+40°C ,Min.tem-perature:-30 °C 3.Humidity: Monthly average 95%, Daily average : 90% 4. Altitude: above sea level, not exceed 2000m 5.Installation environment require not apparently polluted by corrosive and flammable gas vapor and etc 6. No frequently violent shake, better not exceed 5° Note: The above parameter is only according to standard design, if any other requirements for substation, can be discussed and customized ! |
| Standard Specification |
| 1. Design meet to standard IEC60076, ANSI IEEEEC57.12.00, C57.12.20, C57.12.38, and C57.12.90., and combination to standard of other country or local requirements 2. Simplest combination of transformer and line control system with reduced running costs 3. Operation with efficiently loss, low noisy 4. Strong overload ability and endurable control system |
Performance Parameters for reference
| Items | Unit | High Voltage Part | |
| High Voltage Part | Rated vollage | kV | 50 |
| Rated frequency | Hz | 12 | |
| Rated current of main busbar | A | 630 | |
| 1min power frequency withstand voltage (to earth and between phases/disconnecting fracture) | kV | 42/48 | |
| Lightning impulse withstand voltage (to earth and between phases/disconnecting fracture) | kV | 75/85 | |
| Rated short time withstand current | kA/s | 75/86 | |
| Rated peak withstand current | kA | 63 | |
| Rated short time making current | kA | 50 | |
| Rated transfer current | A | 1500 | |
| Breaking current of fuse | kA | 31.5-40 | |
| Low Voltage Part | Rated voltage | V | 400 |
| Rated current of main circuit | A | 100-40000 | |
| Rated Iimiting short circuit breaking ability | kA | 80 | |
| Rated operating short circuit breaking ability | kA | 50(65) | |
| Rated short time wilhstand current | kA/1s | 50(65) | |
| Branch current,compensating capacity | According to requirements of users | ||
| Transformer | Rated capacity | kVA | 50-2000 |
| Impedance voltage | % | 4 6 | |
| Tapping range | % | ±2×2.5 ±5 | |
| Connection symbol | Y,,yn0 D.yn11 | ||
| Encloaure | Protection level ol enclosure | IP43 | |
| Sound level | dB | ≤50 |
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Certifications
| ATTENTION |
| 1.The payment term: We accept TT, with 30% deposit and 70% balance against copy of BL. |
| 2.The delivery time: Usually it will take about 15 - 20 days. |
| 3.The standard of package: Usually use a strong plywood case for protection. |
| 4.The material of transformer: We have two types. One is with copper and the other is with aluminum. It depends on your requirement. In fact, those two are different when they are working well. The only difference is in long - term use. Copper is better and also has a higher price. |
| 5.The logo: If you have a large quantity, it is absolutely no problem to do OEM. |
| 6.Our market: Our products are popular in Indonesia, the Philippines, Russia, the USA, the Middle East and so on. Some of the customers there are our regular customers and some are being developed. We hope you can join us and benefit mutually from our cooperation. |
| 7.Warranty: within 12 months since the BL date. |
| FAQ |
| Q1: Are you a manufacturer or trading company? A1: Yes, we are a manufacturer dedicated to designing customized products according to different country standards and the production of a wide range of high-quality transformers, switchgears, and power substations. Meanwhile, we can also provide relevant accessories and components with guaranteed quality from our branch factories. We improve the design to make our products more competitive in the market while maintaining better quality to ensure long-term performance. |
| Q2: How does your factory handle quality control and after-sales support? A2: All the products will be 100% checked and tested before delivery. We also have an inspection team to make videos with customers online or send them via email. All our products comply with strict tests, ensuring easy maintenance. We also offer online after-sale service in case of any further problems. |
| Q3: When can I get the price? A3: Usually we quote within 1 hour after we receive your inquiry. For customized products that need special design, we will quote within 12 hours with detailed specifications for confirmation. |
| Q4: Can you manage the delivery directly to our country under the DIP term? A4: Yes, we have our own logistics company that helps to find a better solution for delivery, making the delivery time more punctual and at a lower cost. |
| Q5: Can I get a product guarantee after delivery? A5: Yes, every product has a 2-3 year quality warranty under the condition that customers use the products correctly. |
| Q6. Do you have any certificates? A6: Yes. Each of our products has CE, 3C and CQC certificates. If you need any other certificates, we can help you apply for them. |
| Q7: How can I pay you? A7: Payment by T/T and L/C is acceptable. |
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