Product overview: 

• WONE is a professional manufacturer of distribution transformers with 10 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 

Leading technology:

•  Unique winding technology to improve lightning resistance.

• Small magnetic leakage, high mechanical strength, strong short circuit resistance.

• Iron core 45° full oblique joint step laminated structure.

The shell:

• Mitsubishi laser cutting machine and CNC punching, reducing, folding and other equipment to ensure the accuracy of processing.

• ABB robot automatic welding, laser detection, to avoid leakage, qualified rate of 99.99998%.

• Electrostatic spray treatment, 50 years of paint (coating corrosion resistance within 100h, hardness ≥0.4.

• Cylindrical fully sealed construction with self-sealing manual pressure relief valve (according to ANSI specification.

• Standard NEMA hanger bracket (each device includes pole support bracket plate.

• Fully sealed structure, maintenance-free, normal operation life of more than 30 years.

The iron core:

• The core material is high quality cold rolled grain oriented silicon steel sheet with mineral oxide insulation (from Baowu Steel Group, China).

•  Minimize loss level, no-load current and noise by controlling the cutting and stacking process of silicon steel sheet.

winding:

• Low voltage windings are made of high quality cable paper wrapped wire.

• High voltage windings are made of high quality polyurethane enamelled round copper wire.

• Interlayer insulation using dot adhesive paper, so that the coil bonding into a fixed unit, with excellent insulation resistance.

• Transformer structure is reliable during normal operation and transportation.

High quality material:

• Baowu Steel Group production of silicon steel sheet.

• High quality anaerobic copper from China.

• CNPC (Kunlun Petroleum) High quality transformer oil (25#).

other:

•  High strength polymer low pressure casing or high and low pressure porcelain casing.

•  Equipped with ring type full copper tinned terminal.

• Install limited current fuses and arresters.

Product parameters:

•  Input voltage: 11kv, 12.4kv, 13.2kv, 13.8kv and 34.5kv.

• Output voltage: 0.4kv 0.416 kv 0.420kv 0.440kv 0.480kv.

• Capacity: 5-167 kva.

•  Frequency: 50/60 HZ.

•  Remark: voltage, capacity, frequency, connection group and loss can be customized according to customer requirements.

Ordering instructions:

•  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 minimum order quantity is 1 set, global delivery within 7 days .

• The normal delivery period is 30 days, with fast delivery worldwide .

What is a single-phase pole-mounted transformer?

The 150 kVA single-phase pole-mounted transformer is a common type of distribution equipment, mainly used to convert high-voltage electrical energy into low-voltage electrical energy suitable for users. This kind of transformer is usually installed on utility poles and is applicable to power distribution in rural, suburban, and some urban areas. The following is a detailed explanation of the 150 kVA single-phase pole-mounted transformer:

Definitions and Characteristics：

• Single-phase: It means that the transformer has a single independent winding and is applicable to single-phase alternating current systems.

• Pole-mounted: It means that the transformer is installed on a utility pole and is usually used for outdoor power distribution.

• 150 kVA: It indicates that the rated capacity of the transformer is 150 kVA, which is suitable for medium-power power distribution.