Single Phase Pole Mounted Transformer 37.5KVA 19.92KV

Single Phase Pole Mounted Transformer Structural Features
1. The tank lids have high-voltage porcelain bushings that come with ring terminals, which can accommodate either aluminum or copper cables.
2. The circular sewing structure of the tank cover ensures even stress distribution and reliable sealing.
3. The ring bolts on the tank wall serve as the low-voltage bushing and terminal and are tin-plated.
4. This item comes with a pressure relief valve that is capable of self-sealing.
5. According to ANSI standards, the transformer's suspension hooks at the top and bottom comply.
6. The ground terminal on the tank is a ring bolt ground terminal.

1.Cost-effective design
2.High efficiency and low noise levels
3.Dual voltage capability
4.Customization based on specific requirements
5.Coating meets or exceeds IEEE C57 standard
6.CSA-compliant lifting lugs
7.Excellent sealing for protection against environmental factors
8.Polymer-type low voltage bushings
9.Porcelain-type high voltage bushings
10.Convenient cover or side mounted voltage bushings
11.Spade or clamp type terminals
12.High and low voltage terminals
13.Compatible with both mineral oil and biodegradable vegetable oil as insulating oil
14.Provision for surge arrester bracket, with brackets available if needed

1. High voltage bushing
The main material of high voltage bushing is porcelain and its main role is to connect high voltage winding and external high voltage lines, insulation protection, protection against external intrusion, heat conduction and heat dissipation, etc., to ensure the normal operation and safety of the transformer.

4. Low voltage bushing
There are two types of low voltage bushing as spade type and clip type. it can be designed according to customer needs.

5. Pressure relief valve
The pressure relief valve on the single phase pole mounted transformer is mainly used to protect the safe operation of the transformer, maintain normal working conditions, and adjust the gas pressure inside the transformer to ensure its stability and reliability.

For the CSP type of single phase pole mounted transformer, there are extra parts(accessories) such as lighting arrester, internal current limiting fusing, and circuit breaker. CSP type can protect itself from thunder and lightning, short circuits, and protect the transiting and distribution line from current failure because of self-malfunction. 

Single phase pole-mounted transformer ratings vary based on the power requirements of the electrical distribution system.

Below are optimized and unique power and voltage ratings for both single-phase and three-phase pole-mounted transformers:

Single-phase pole-mounted transformer power ratings:

10 kVA,25 kVA,37.5 kVA, 50 kVA, 100 kVA, 167 kVA, 250 kVA, 333 kVA

Single-phase pole-mounted transformer voltage ratings:

2400V, 7200V, 12470V , 7620V, 13200V, 7957V, 13800V, 19920V, 34500V, 27600V (unique to Ontario, Canada).

Three-phase pole-mounted transformer power ratings:

25kVA, 45kVA, 63kVA, 100kVA, 200kVA,315kVA,400kVA and 500kVA.

Three-phase pole-mounted transformer primary nominal voltage ratings:

Primary nominal voltage rating from 11kV to 33kV.

Wooden case or according to client's requirements Packaging: Wooden case or nude packing according to client's requirements.The requirements for the making and reinforcement of packing boxes. we strictly apply to international standards.

1. Over the years professional experience in manufacture different kinds of electrical transformers.
2. Customer oriented professional technician team service. Complete and satisfying and in-time service for customer
3. Pass high standard quality test and certificate of UL, EC, IEC, CNAS,SA,IEEE,ISO9001:2000 quality system certification
4. Large and complete manufacturing from winding casing and power transfer. Complete control and main machine and material quality. Service and product and customer cost is under control.
5. Good after-sales installation service for team abroad
6. Factory supply willing to establish long term cooperation with end user or trading company.

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