Industrial three phase transformer

Capacity 0.1KVA-500KVA 1KVA-3000KVA

Input voltage 1φ220V / 110V / 120V.100V 3φ220V / 380V / 415V / 460V.399V / 360V

Output voltage according to user needs to order a variety of voltage

Output voltage accuracy ± 1%

Voltage change rate ≤ 1.5%

Output waveform distortion without distortion (compared with the input waveform)

Insulation class F class, H class, HC class to choose from (conventional H class)

Work efficiency ≥98%

Applicable frequency 50 / 60Hz

Connection method Y / △ Renyi combination

Overload capacity allows more than 1.2 times the rated load work 4 hours (long-term full load)

Noise ≤ 35dB (within one meter)

Temperature rise ≤ 60 ℃

Insulation resistance ≥ 150MΩ

Dielectric strength 2500VAC / 1min

Design life of 30 years

Working temperature: -20 ~ + 45 ℃ Humidity: ≤ 95% RH No condensation

No corrosive gases and conductive dust in the workplace

Safety standard products in line with VDE0550, IEC439, JB5555, GB226 and other international national standards

Cooling method Dry air cooling

Stocking 1 ~ 300KVA standard models are available in stock, all specifications are standardized production, the price is quite reasonable.

1, scientific and rational design, the voltage change rate control in 1 ~ 1.5%.

2, using high-quality new silicon steel system to effectively reduce iron loss and improve efficiency.

3, high temperature resistant high-quality wire system to do its own wear and tear to a minimum, greatly improving efficiency.

4, using H-class insulation, high temperature insulation materials, improve the high pressure strength, insulation level, extend the service life.

5, high efficiency design, up to 98%.

6, patented design, beautiful, innovative, high power density, small size, high space usage.

7. Products according to the structure is divided into open and protective two kinds of protection is the use of steel plate processing into the shell, the transformer inside the box, shell out of the hole, in order to install the power lines. If necessary, according to user requirements to increase the voltmeter, ammeter, temperature control alarm system, steering wheel, etc., in order to move