| Customization: | Available |
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| Certification: | VDE, CCC, ISO9001 |
| Shell Material: | Steel Plate |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Payment Methods: |
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| Support payments in USD |
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| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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Product Parameters:
| Parameter | Description |
| Rated Voltage | 12 kV (for 10 kV power systems) |
| Rated Current | 630 A, 1250 A, 1600 A, 2000 A, 2500 A (selectable based on model) |
| Rated Short-Circuit Breaking Current | 25 kA, 31.5 kA, 40 kA (short-circuit interruption capability) |
| Rated Short-Circuit Making Current | 63 kA, 80 kA, 100 kA (peak withstand capability, matched with breaking current) |
| Rated Short-Time Withstand Current | 25 kA/4s, 31.5 kA/4s (thermal stability) |
| Rated Peak Withstand Current | 63 kA, 80 kA, 100 kA (dynamic stability) |
| Power Frequency Withstand Voltage | 42 kV (main circuit to ground/phase-to-phase, 1 minute) |
| 30 kV (isolation gap, 1 minute) | |
| Lightning Impulse Withstand Voltage | 75 kV (main circuit to ground/phase-to-phase) |
| 85 kV (isolation gap) | |
| Protection Level | Enclosure: IP4X |
| Between compartments: IP2X (dust/water resistance) | |
| Mechanical Life | Main circuit: ≥1000 operations |
| Circuit breaker: ≥10,000 operations (open/close cycles) | |
| Control Supply Voltage | DC 220 V or DC 110 V (selectable) |
| Dimensions | Typical: ~800-1000 mm (W) × 1500-1800 mm (D) × 2300 mm (H) (varies by model) |
| Weight | ~800-1500 kg (depends on configuration) |
| Interlocking Functions | Five safety interlocks (prevents misoperation, e.g., load-switching disconnectors) |
| Compliance Standards | GB 3906, IEC 62271-200 (meets national and international standards) |
Our Advantages:
1. We have more than 10 years of manufacturing experience in the electric industry.
2. We have passed the "ISO9001 Quality System International Certification" and obtained a number of national authorized technology patents.
3. We have advanced transformer production and testing equipments, and innovative technology.
4. We have a group of professional R & D and design personnel, installation and after-sales team.
5. We can provide professional OEM & ODM service.
FAQ:
Q1: Are you a manufacture or trading company?
A1: Yes, we are manufacture dedicated to design customized for different country standard and production of a wide range of high quality transformers,switchgears ,power substations.Meanwhile we can also provide relevant accessories and components with quality guaranteed from our branch factories. We improve the design to make our products more competitive for the market but with better quality to ensure the long time performance.
Q2: How does your factory do regarding quality control and after-sales support?
A2: All the products will be 100% checked and tested before delivery. We also have inspection team to make videos with customers online or by email .All our products comply to strict tests, easy maintenance guaranteed. We also offer on-line 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 get your inquiry.For customized products that need special design, we will quote within 12 hours with details specification for confirming.
Q4: Can you manage the delivery directly to our country with DIP term?
A4:Yes,we have our own Logistics company that help to find a better solution for delivery and that make the delivery time more punctual and in lower cost.
Q5: Can I get guarantee of products after delivery?
A5: Yes, every product is 2-3 year quality warranted under customer correct using the products.
Q6. Do you have any Certificate?
A6: Yes. Each of our product has CE, 3C and CQC certificate. If you need any other Certificate, we can help you to apply it.
Q7: How can I pay you?
A7: The payment by T/T and L/C is acceptable.
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