Oil immersed series transformer
The fully sealed oil-immersed power transformer, developed by Jinteng Electric, offers low loss, low noise, and high efficiency, ensuring energy-saving benefits and reduced pollution. Unlike standard oil-immersed transformers, it eliminates the oil conservator, using a corrugated tank's elasticity to adjust oil volume automatically. This design isolates the transformer from air, preventing oil and insulation degradation, enhancing reliability, and minimizing maintenance needs.

Voltage Level: 10KV,1IKV,13.8KV,15KV,17.5KV,20KV,22KV,24KV,30KV,33KV,35KV,36KV...... 132kv and Others as customers requirement
Type of Voltage Regulation: Off-circuit or On-load
Tapping Range: ±5 %±2x2.5 %±4x2.5 %
Frequency: 50Hz or 60Hz
Phases: Three or single
Connection Symbol: Dyn11,Yyn0 ( or as requested)
Short-circuit lmpedance: Standard lmpedance
Altitude is not exceeding 1000m,ambient temperature not exceeding 400C
If it can't meet such conditions,we will modulate parameters in accordance with standard.

Main Technical Parameter (can customize it according to your techncial data) | ||||||||||
Rated Capacity(KVA) | Voltage Combination | Vector Group | No-load Loss (KW) | Load Loss (KW) | No-load Curent% | Short-circuitimpedance | Weight (kG) | |||
High Voltage(KA) | High Voltage Tapping Range | Low Voltage(KA) | Oil Weight | Gross Weight | ||||||
30 | 20-10 | ±5×2.5% ±2×2.5% | 0.4 | Dyn11 | 0.09 | 0.66 | 2.1 | 5.5 | 180 | 420 |
50 | 0.13 | 0.96 | 2 | 150 | 495 | |||||
63 | 0.15 | 1.145 | 1.9 | 170 | 560 | |||||
80 | 0.18 | 1.37 | 1.8 | 190 | 635 | |||||
100 | 0.20 | 1.65 | 1.6 | 215 | 710 | |||||
125 | 0.24 | 1.98 | 1.5 | 250 | 840 | |||||
160 | 0.29 | 2.42 | 1.4 | 285 | 945 | |||||
200 | 0.33 | 2.86 | 1.3 | 340 | 1125 | |||||
250 | 0.40 | 3.35 | 1.2 | 390 | 1295 | |||||
315 | 0.48 | 4.01 | 1.1 | 445 | 1475 | |||||
400 | 0.57 | 4.73 | 1.0 | 515 | 1712 | |||||
500 | 0.68 | 5.66 | 1.0 | 6.0 | 460 | 1995 | ||||
630 | 0.81 | 6.82 | 0.9 | 565 | 2450 | |||||
800 | 0.98 | 8.25 | 0.8 | 635 | 2765 | |||||
1000 | 1.15 | 11.33 | 0.7 | 840 | 3650 | |||||
1250 | 1.35 | 13.20 | 0.7 | 970 | 4220 | |||||
1600 | 1.63 | 15.95 | 0.6 | 1105 | 4800 | |||||
2000 | 1.95 | 19.14 | 0.6 | 1205 | 5240 | |||||
2500 | 2.34 | 22.22 | 0.5 | 1300 | 5650 |

1.Low-voltage terminal 2.Tank 3.Oil level gauge 4.Hanging plate 5.Base 6.Corrugated radiator


Transformer shell can withstand high temperature, good overloadability, impact resistance, and insulation. Reasonable arrangement of heat sink can dissipate heat faster.
TERMINAL
High quality terminal, with wiring instructions, easy to install.
PURE COPPER MATERIAL
Enhance mechanical properties, mechanical strength, dynamic stability, and thermal stability.
OIL LEVEL GAUGE
Red means low oil level, blue means normal. Oil level is clearly visible.






Our products have successfully covered markets such as Asia, Africa, the Middle East, Southeast Asia and South America. Through the successful implementation experience of 500+ overseas projects, the company has not only demonstrated its strict compliance with ISO9001 quality management system, ISO14001 environmental management system and CE certification, but also effectively helped customers improve operational efficiency. Relying on a professional R&D team, advanced testing equipment and precision manufacturing technology, the company continues to promote technological innovation and expand its global business territory.
In order to meet the diverse needs of customers, we provide a dual service model of standardized product selection and customized engineering support, which can not only achieve large-scale delivery, but also meet the personalized needs of ODM/OEM cooperation and special scenarios. In the future, Xuzhou Jinteng will continue to uphold the "customer-centric" innovation concept and work with global partners to build a new smart power ecosystem through a sustainable development strategy. If you need professional product solutions or technical support, please feel free to contact us - looking forward to creating value with you!


2. Do you accept customized serveice ?
We ofer ODM/OEM service , can print your logo on product . our professional technical and quotation teamcan provice a satisfied project according to your drawing and parameters
3. What is your MoQ?
Our MOQ is 1 piece.
4. How long is your delivery lead time ?
lt depends on your product requirement and quantity . Generally , 5-10 working days is avaliable
5. How do you solve quality problems?
Please porvide detalled photoes of guality problems. our technical and quality testing deparment will analyse.we will makea satisfed soluton within 2 davs
6. What is your payment terms ?
Pay 30% deposit by wire transfer in advance, 70% before shipment, and the balance after receiving the goods, or you can use letter of credit.