Single-phase Transformer

150 kva Single Pole Mounted Transformer

  • Series: D11-M
  • USES: Distribution
  • Country of origin: China
  • Terms of payment: L/C, T/T, Western Union, Paypal, Money Gram
  • Certification: ISO9001、CB、CE、UL

Product overview

-Hengfengyou Electric is a professional manufacturer of distribution transformers with 30 years of manufacturing experience. 
-The single-phase Pole-Mounted transformers designed and produced are usually used for urban and rural power distribution 
-Input voltages:11kv, 12.4kv, 13.2kv, 13.8kv and 34.5kv; Output voltage:240 / 480v, 120 / 240V, etc. 
-Executive Standards: IEEE C57, ANSI C57, IEC60076 
150 kva Single Pole Mounted Transformer
Product advantages

Leading technology
  - Unique winding technology improves lightning resistance.
  - Small magnetic leakage, high mechanical strength, strong resistance to short circuit.
  - Iron core 45° fully oblique joint stepping laminated structure.
The shell
  - Japanese mitsubishi laser cutting machine and numerical control punching, reducing, folding and other equipment to ensure the accuracy of processing
  - ABB robot automatic welding, laser detection, to avoid leakage, pass rate of 99.99998%
  - Electrostatic plastic spray treatment, 50 years do not take off the paint (coating corrosion resistance within 100h, hardness ≥0.4)
  - Cylindrical fully sealed structure, equipped with self-sealing pressure relief valve
  - Transformer upper and lower support pendant is manufactured according to ANSI standard
  - Fully sealed structure, maintenance-free, normal operation life of more than 30 years.
The iron core
  - The iron core is made of high quality cold-rolled grain oriented silicon steel sheet with mineral oxide insulation (from Baosteel and WISCO of China).
  - By controlling the cutting and stacking process of silicon steel sheet, the loss level, no-load current and noise can be minimized.
  - The low-voltage winding is wound with high quality cable paper.
  - The high voltage winding is made of high quality polyurethane enamelled round copper wire.
  - Insulation between layers is made of dotting paper to bond the coil into a fixed unit, which has excellent insulation resistance
  - The transformer structure is reliable in normal operation and transportation.
High quality material
  - Baosteel and WISCO produce silicon steel sheets
  - China's high quality oxygen free copper
  - CNPC (Kunlun Petroleum) High quality transformer Mineraloil (25#) or FR3 Oil
  - High and low pressure porcelain bushing with ring - type copper tin - plated terminal.
  - The earthing terminal of the box is ring bolt.
  - Install finite current fuses and arresters.

Working conditions

  - Altitude less than 2000m, air temperature -25℃~45℃, humidity less than 90% (+25℃)
  - In the place without severe vibration, the outdoor wind speed shall not exceed 35m/s
  - No gas or conductive dust that seriously affects the insulation of the transformer;No explosion hazard, no corrosion of electrical components
  - If the above normal operating environment conditions are exceeded, customers can customize the solution with our company separately

Product specification

  - Input volt:34.5kv-19.92kv/13.8kv-7.957kv/13.2kv-7.62kv/12.47kv-7.2kv or others
  - Output volt: 120-240/240-480/347/600V or others
  - Capacity:20-160KVA,The maximum voltage is 36kV and the maximum capacity is 315KVA
  - Remark:Voltage, capacity, frequency, connection group and loss can be customized according to customer requirements

Tachnical Data for Single-Phase Pole Mounted Distributation Transformer
Power (KVA) High Voltage (V) Low Voltage (V) Loss(W) Dimension  (mm) Weight  (kg)
No-load Loss On-load Loss W D H
5kva 34500/ 19920 13800/ 7957 13200/ 7620 12470/ 7200 or others 120-240       240-480         347 600 19 75 465 485 855 92
10kva 36 120 500 525 885 150
15kva 50 195 520 565 905 210
25kva 80 290 560 590 935 258
37.5kva 105 360 610 625 935 340
50kva 135 500 635 675 1035 395
75kva 190 650 745 840 1035 480
100kva 210 850 770 965 1135 530
167kva 350 1410 795 890 1335 680

Ordering instruction

  - Main parameters of transformer (voltage, capacity, loss and other main parameters)
  - Transformer use environment (altitude, temperature, humidity, place, etc.)
  - Other customized requirements (tap switch, color, oil pillow, etc.)
  - The MOQ is 1 set, and the goods will be delivered within 7 days
  - The normal delivery period is 30 days, with fast delivery worldwide.

Our advantages

  - Authoritative certification: ISO, UL, CB, etc
  - Perfect SQA quality management system and patented technology to ensure high quality products
  -  Efficient production equipment and low raw material prices to ensure the price advantage
  - Sufficient inventory, short delivery time and  fast delivery worldwide
  - Perfect after-sales service system, allowing customers to buy worry-free
  - Provide OEM/ODM services. Welcome clients to visit our factory.

News and information

Contact us


+86 15853252696(Jack)

+86 158 5326 5269(Alisa)



Email: hfy@hengfengyou.com

Address: 506 Huicheng Road, Chengyang District, Qingdao City, China

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