Audited Supplier
Company profile:
SHENHENG POWER EQUIPMENT CO.,LTD.
Name:Shenheng Power Brands
Founded:2012
Headquarters:Yueqing City, Zhejiang Province, China (referred to as China Electric Capital)
Total Area:30,000 square meters
Employee Count:Over 300
Shenheng Power is a comprehensive enterprise with a focus on the electric power industry, including the development and manufacturing of transformers and other related high voltage products.
With an international corporate development orientation, the company relies on a professional R&D team and technical support, as well as a comprehensive quality management system, to provide customers with a one-stop product solution for complete power distribution systems, ensuring the safety, reliability, and excellent performance of their products.
Shenheng Power serves a wide range of customers, including metallurgy, power plants, power grids, petrochemical, mining, industrial manufacturing, rail transit, data centers, commercial buildings, residential areas, and renewable energy industries, providing them with high-quality power distribution and control devices.
Certifications:
| Parameter Category | Parameter Name | Typical Values/Ranges | Additional Notes |
|---|---|---|---|
| Rated Capacity | Capacity Range | 30kVA ~ 2500kVA | Common specifications: 30, 50, 100, 200, 315, 400, 630, 800, 1000, 1250, 1600kVA |
| Typical Applications | - Small capacity (≤315kVA): Pole-mounted, small-scale distribution - Large capacity (≥630kVA): Industrial plants, buildings | Select capacity based on load requirements to avoid overload or idle waste. | |
| Voltage Parameters | High-Voltage Side | 10kV | Tap range: ±5% or ±2×2.5% (voltage adjustment) |
| Low-Voltage Side | 0.4kV (3-phase 380V) | Some models support 0.69kV output. | |
| Connection Symbol | Dyn11 (common) or Yyn0 | Dyn11 offers better harmonic resistance. | |
| Loss Parameters | No-Load Loss (P | - 30kVA: ≈0.08kW - 1000kVA: ≈0.83kW | S13 series reduces loss by 30%~37% compared to S11. |
| Load Loss (P, 75ºC) | - 30kVA: ≈0.63kW - 1000kVA: ≈10.3kW | Copper loss caused by load current. | |
| No-Load Current (I%) | - 30kVA: ≈0.5% - 1000kVA: ≈0.17% | Reactive power consumption during no-load operation. | |
| Short-Circuit Impedance | Nominal Value (Z%) | 4%~6% | - Small capacity (≤630kVA): 4% - Large capacity (≥1000kVA): 5%~6% |
| Cooling & Structure | Cooling Method | ONAN (natural oil circulation) | No forced cooling equipment, low maintenance cost. |
| Tank Design | Sealed corrugated tank (e.g., S11-M, S13 series) | Leak-proof, anti-oxidation, extended lifespan. | |
| Insulation Class | Class A (105ºC thermal resistance) | Mineral oil and cellulose composite insulation. | |
| Environmental Adaptability | Operating Temperature Range | -25ºC ~ +40ºC | Maximum daily average temperature ≤30ºC. |
| Altitude Limit | ≤1000 meters | High-altitude areas require derating or special design. | |
| Noise Level | Sound Power Level | S11 series: ≤50dB S13 series: ≤45dB | Ultra-low loss design reduces noise. |
| Model Comparison | S11 Series | S13 Series | |
| - Standard energy-saving type | - Ultra-low loss type | ||
| - Baseline no-load loss | - 37% lower no-load loss than S11 | ||
| - Noise ≤50dB | - Noise ≤45dB |
Product Parameters:
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.
