Oil Immersed Distribution Transformer/6/10 /35KV/Custom Voltage/OEM Accepted
Professional/Original Oil Transformer Manufacturer/Factory Globally Direct Supply 50~31500kVA/OEM accepted
Our team was built by industrial veteran with more than 40 years experience, contact us now to make us your strong partner!
Products Details Display
Our Advantages
High Standard Production Line
As the major enterprise providing Oil Immersed transformers for our local community, we adhere high standard for all procedures from design, raw material, production, quality control, which lays a solid foundation to the good quality of our reliable transformers. With our efforts, we have earned high reputation among our customers
Self-owned Designing Team
Unlike those rigid, expensive, and low efficient industry Giants, our completely self-own Factory and our experienced top level self-own designing team, together with our own international sales team, guarantee the fast and flexible response to customers’ demand, which makes the maximum of customers’ profit a reality.
Professional Sales Team
Our international sales team is headed by international trade veteran with more than ten years of experience, which guarantees all the trade involved procedures like exporting, importing, payment, international shipping, etc., not an obstacle for a successful order for our customers from all over the world.
Product Parameter and Specification
Below are some of our mature products parameters, for custom-made transformers, please contact us for more information.
35kV 50kVA~1600kVA Three-phase Dual-winding OCTC distribution power transformer
| Product Model | Voltage Combination | Vector Group | No-load Loss (kW) | Load Loss (kW) (75℃) | No-load Current | Short-circuit Impedance | Track Gauge (mm) | |
|---|---|---|---|---|---|---|---|---|
| S▢-50/35 | HV 35 38.5 ±5% ±2×5% | LV 0.4 | Yyn0 or Dyn11 | 0.16 | 1.20/1.14 | 1.3% | 6.5% | 550 |
| S▢-100/35 | 0.23 | 2.01/1.91 | 1.3% | |||||
| S▢125/35 | 0.27 | 2.37/2.26 | 1.1% | |||||
| S▢160/35 | 0.28 | 2.82/2.68 | 1.0% | |||||
| S▢-200/35 | 0.34 | 3.32/3.16 | 1.0% | |||||
| S▢-250/35 | 0.4 | 3.39/3.76 | 0.95% | |||||
| S▢315/35 | 0.48 | 4.75/4.53 | 0.95% | 660 | ||||
| S▢400/35 | 0.58 | 5.74/5.47 | 0.85% | |||||
| S▢500/35 | 0.68 | 6.91/6.58 | 0.85% | |||||
| S▢630/35 | 0.83 | 7.86 | 0.65% | |||||
| S▢800/35 | 0.98 | 9.4 | 0.65% | |||||
| S▢1000/35 | 1.15 | 11.5 | 0.65% | 820 | ||||
| S▢1250/35 | 1.4 | 13.9 | 0.6% | |||||
| S▢1600/35 | 1.69 | 16.6 | 0.6% | |||||
| S▢2000/35 | 1.99 | 19.7 | 0.55% | |||||
| S▢2500/35 | 2.36 | 23.2 | 0.55% | |||||
35kV 800kVA-31500kVA Three-phase dual-winding OCTC power transformer
| Product Model | Voltage Combination | Vector Group | No-load Loss（kW） | Load Loss(kW)(75℃) | No-load Current | Short-circuit Impedance | Track Gauge mm | |
|---|---|---|---|---|---|---|---|---|
| S▢-800/35 | HV kV 35 38.5 ±5% ±2×5% | LV kV 3.15 6.3 10.5 | Yd11 | 0.98 | 9.14 | 0.8% | 6.5% | 820 |
| S▢-1000/35 | 1.15 | 11.54 | 0.8% | |||||
| S▢-1250/35 | 1.41 | 13.94 | 0.72% | 1070 | ||||
| S▢-1600/35 | 1.7 | 16.67 | 0.64% | |||||
| S▢-2000/35 | 2.18 | 18.38 | 0.56% | |||||
| S▢-2500/35 | 2.56 | 19.67 | 0.48% | |||||
| S▢-3150/35 | 3.04 | 23.08 | 0.45% | 7.0% | ||||
| S▢-4000/35 | 3.62 | 27.36 | 0.45% | |||||
| S▢-5000/35 | 4.32 | 31.35 | 0.38% | |||||
| S▢-6300/35 | 5.52 | 35.06 | 0.38% | 7.5% | 1475 | |||
| S▢-8000/35 | 3.15 3.3 6.3 6.6 10.5 11 | YNd11 | 7.2 | 38.48 | 0.34% | 7.5% | ||
| S▢-10000/35 | 8.7 | 45.32 | 0.34% | |||||
| S▢-12500/35 | 10.08 | 53.87 | 0.32% | |||||
| S▢-16000/35 | 12.16 | 65.84 | 0.32% | 8.0% | ||||
| S▢-20000/35 | 14.4 | 79.52 | 0.32% | |||||
| S▢-25000/35 | 17.02 | 94.05 | 0.26% | |||||
| S▢-31000/35 | 20.22 | 112.86 | 0.26% | |||||
35kV 2000kVA~31500kVA Three-phase dual-winding OLTC power transformer"
| Product Model | Voltage Combination | Vector Group | No-load Loss (kW) | Load Loss (kW)(75℃) | No-load Current | Short-circuit Impedance | Track Gauge (mm) | |
|---|---|---|---|---|---|---|---|---|
| SZ▢-2000/35 | HV kV 35 38.5 ±3×2.5% | LV 6.3 10.5 | Yd11 | 2.3 | 19.24 | 0.64% | 6.5% | 1070 |
| SZ▢-2500/35 | 2.72 | 20.64 | 0.64% | |||||
| SZ▢-3150/35 | 3.32 | 24.71 | 0.58% | 7.0% | ||||
| SZ▢-4000/35 | 3.87 | 29.16 | 0.58% | |||||
| SZ▢-5000/35 | 4.64 | 34.20 | 0.54% | |||||
| SZ▢-6300/35 | 5.63 | 36.77 | 0.54% | 7.5% | ||||
| SZ▢-8000/35 | 6.3 6.6 10.5 11 | YNd11 | 7.87 | 40.61 | 0.48% | |||
| SZ▢-10000/35 | 9.28 | 48.05 | 0.48% | 1435 | ||||
| SZ▢-12500/35 | 10.94 | 56.86 | 0.45% | 8.0% | ||||
| SZ▢-16000/35 | 13.17 | 70.32 | 0.43% | |||||
| SZ▢-20000/35 | 15.57 | 82.78 | 0.43% | |||||
| SZ▢-25000/35 | 17.88 | 99.75 | 0.40% | |||||
| SZ▢-31500/35 | 20.30 | 119.70 | 0.37% | |||||
ZX TRANSFORMER 10kV Oil-immersed Transformer Introduction
Oxygen-free copper wire with lower resistivity is used for the ZX TRANSFORMER 10kV distribution transformer. A series of additional surface treatment brings smoother surface without any burr and sharp corner, ensuring lower load loss and more electrical performance of transformer.
*High-quality silicon steel sheets are adopted. For the improvement of performance level, lower unit loss silicon steel sheets are used to reduce the No-load Loss of transformers.
*High-quality insulation parts are adopted, which never cracks or moves even under short-circuit current.
*The chosen transformer oil has been strictly filtered, with less gas and impurity substance, which makes our transformers work more reliably.
*High quality sealing materials is adopted to effectively prevent aging.
*All raw materials that we adopt is under strict control of ISO90001 Quality System.
*Reasonable structure and high reliability of product operation; vacuum oil injection and stable insulating property; fully enclosed structure and maintain-free operation under normal conditions; beautiful appearance, easy installation, and significant energy-saving effect.
10kV 30~2500kVA S13, S20 and S22 Three Phase Dual-Winding OCTC Distribution Oil-Immersed Transformer
| Rated Capacity (kVA) | Voltage Combination | Vector Group | No-load Loss (kW) | Load Loss at 75℃ (kW) | No-load Current | Impedance Voltage | Noise Level (DB) | Weight(kg) | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| S13 | S20 | S22 | S13 | S20 | S22 | ||||||||
| 30 | HV 6 ±6.3 10 10.5 11 5% ±2×5% | LV 0.4 | Dyn11 or Yyn0 | 0.08 | 0.07 | 0.065 | 0.63/0.6 | 0.505/0.48 | 0.455/0.43 | 1.5% | 4% | 50 | 235 |
| 50 | 0.1 | 0.09 | 0.08 | 0.91/0.87 | 0.73/0.695 | 0.655/0.625 | 1.3% | 50 | 319 | ||||
| 63 | 0.11 | 0.1 | 0.09 | 1.09/1.04 | 0.87/0.83 | 0.785/0.745 | 1.2% | 50 | 426 | ||||
| 80 | 0.13 | 0.115 | 0.105 | 1.31/1.25 | 1.05/1.0 | 0.945/0.9 | 1.2% | 50 | 492 | ||||
| 100 | 0.15 | 0.135 | 0.12 | 1.58/1.5 | 1.265/1.2 | 1.14/1.08 | 1.1% | 50 | 533 | ||||
| 125 | 0.17 | 0.15 | 0.135 | 1.89/1.8 | 1.51/1.44 | 1.36/1.295 | 1.1% | 52 | 610 | ||||
| 160 | 0.2 | 0.18 | 0.16 | 2.31/2.2 | 1.85/1.76 | 1.665/1.585 | 1.0% | 52 | 738 | ||||
| 200 | 0.24 | 0.215 | 0.19 | 2.73/2.6 | 2.185/2.08 | 1.97/1.87 | 1.0% | 53 | 829 | ||||
| 250 | 0.29 | 0.26 | 0.23 | 3.2/3.05 | 2.56/2.44 | 2.3/2.195 | 0.9% | 53 | 935 | ||||
| 315 | 0.34 | 0.305 | 0.27 | 3.83/3.65 | 3.065/2.92 | 2.76/2.63 | 0.9% | 55 | 1220 | ||||
| 400 | 0.41 | 0.37 | 0.33 | 4.52/4.3 | 3.615/3.44 | 3.25/3.095 | 0.8% | 55 | 1390 | ||||
| 500 | 0.48 | 0.43 | 0.385 | 5.41/5.15 | 4.33/4.12 | 3.9/3.71 | 0.8% | 58 | 1628 | ||||
| 630 | 0.57 | 0.51 | 0.46 | 6.2 | 4.96 | 4.46 | 0.6% | 4.5% | 58 | 1975 | |||
| 800 | 0.7 | 0.63 | 0.56 | 7.5 | 6.0 | 5.4 | 0.6% | 60 | 2335 | ||||
| 1000 | 0.83 | 0.745 | 0.665 | 10.3 | 8.24 | 7.415 | 0.6% | 60 | 2645 | ||||
| 1250 | 0.97 | 0.87 | 0.78 | 12.0 | 9.6 | 8.64 | 0.5% | 63 | 3380 | ||||
| 1600 | 1.17 | 1.05 | 0.94 | 14.5 | 11.6 | 10.44 | 0.5% | 63 | 4050 | ||||
| 2000 | 1.55 | 1.225 | 1.085 | 18.3 | 14.64 | 13.18 | 0.4% | 5% | 63 | 4735 | |||
| 2500 | 1.83 | 1.44 | 1.28 | 21.2 | 16.96 | 12.27 | 0.4% | 65 | 5570 | ||||
Oil Immersed Distribution Transformer Production Process and Equipment in ZX TRANSFORMER
The following pictures display a brief tour of oil immersed distribution transformer manufacturing process and equipments in ZX TRANSFORMER, contact with us to get more info.
