The raw material of single phase transformer
① iron core of single phase transformer
Using new high-quality high-silicon silicon steel sheet, the main material is 0.35 thick H18, H14, H12, Z11 high-quality silicon steel sheet. We choose the most suitable material according to customer requirements and use conditions, so as to achieve the best transformer performance design. (Conventional materials are new high-quality silicon steel sheets).
② Wire of single phase transformer
PEW, UEW, EIW, SEIW, FEAI enameled wire and glass wire are used. The temperature resistance grades are F (155 ° C), H (180 ° C), HC (200 ° C), and C (220 ° C). (Conventional temperature resistance class is H class 180 ℃).
③ Insulation material of single phase transformer
High temperature resistant insulation paper is used as the insulation material, which has multiple properties of high temperature insulation, flame retardant and moisture resistance.
④Terminal block of single phase transformer
Low power uses terminal block, beautiful appearance, excellent pressure resistance, temperature resistance, flame retardant performance. High power uses high-quality copper bars.
⑤Iron feet of single phase transformer
The CNC cold-rolled sheet is mainly used. There are environmental protection plating options such as multicolored (golden), blue zinc (silver white), white zinc (ivory white), and surface anodized (black).
The advantage of single phase transformer
1. Scientific and reasonable design, control the voltage change rate within 1-1.5%.
2.Single phase transformer is made of high-quality new silicon steel sheet, which can effectively reduce losses and improve efficiency.
3. Single phase transformer is made of highly temperature-resistant wire, which minimizes its own loss and greatly improves efficiency.
4. using H insulation, high temperature resistant insulation material, to improve the high voltage strength, insulation level, and extend the service life.
5. Single phase transformer has high efficiency design, reaching 98%.
6.Single phase transformer has patented design, beautiful and novel, high power density, small size and high space utilization.
7.Single phase transformer is divided into two types: open type and protective type according to the structure. The protective type is processed into a steel box by a steel plate. The transformer is inside the box. Voltmeter, ammeter, temperature control alarm system, steering wheel, etc., easy to move.
The parameters of single phase transformer
Customized various voltages (voltages below 3000v) according to user requirements,
The output voltage
Customized various voltages (voltages below 3000v) according to user requirements, such as: AC110V, etc.
Output voltage accuracy 1 ±%
Work efficiency ≥ 98%
Waveform distortion: No additional waveform distortion
Insulation resistance of single phase transformer≥ 150M
Insulation class of single phase transformer: F grade, H grade, HC grade are available (normally F grade)
Electrical strength of single phase transformer
Power frequency sinusoidal voltage 3000v without breakdown and flicker for 1 minute
Overload protection of single phase transformer: Double rated current for 1 minute
Frequency: 50Hz / 60Hz
cooling method: Self-cooling
Moisture proof method: Open style
Ambient temperature: —40 ℃ + 150 ℃