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110V to 220V high power transformer 70Kva 30Kva

$1,190.00 $0.00
Large-scale high-power transformers, suitable for Europe and the United States and other regions, 110V to 220V transformers.
It can convert 110V of local national electricity to 220V for more Miner devices (220V).
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110V to 220V high power transformer 70Kva 30Kva

Large-scale high-power transformer, suitable for Europe and the United States and other regions, 110V to 220V transformer.
It can convert the 110V of the local national electricity to 220V for more Miner devices (220V).
According to the calculation, we have the following data:
10-12 sets of 4000W (or 24-26 sets of 1800W equipment) power equipment running at the same time, it is recommended to use a 70Kva transformer.
5-6 sets of 4000W (or 12-14 sets of 1800W equipment) power equipment running at the same time, it is recommended to use a 30Kva transformer.
This project does not contain frequency conversion function (actually does not need this function), so the structure is simpler, the service life is longer, and it is more stable, and the designed service life can reach 15 years.

Key data:
Model  DG-30kva / DG-70kva
Product size about 70kva:length 75* width 55* height 75cm
30kva:length 55* width 45* height 55cm
Capacity 30kva or 70Kva
Weight about 70kva:200kg
30Kva:130kg
Input voltage AC Single phase 110v
Output voltage AC Single phase 220v
Input Current 620A MAX
Output current 310A MAX
Output Voltage Accuracy ±1-3%, the output voltage will change with the input voltage input voltage range ±5%
Voltage change rate ≤1.5%
Output waveform distortion No distortion (compared to input waveform)
Insulation level Class F
work efficiency ≥85%
Applicable frequency 50Hz/60Hz (that is, the input is 50hz, the output is also 50hz, the input is 60hz, and the output is also 60hz)
Overload capacity Allow more than 1 times the rated load to work for 0.3 hours, noise ≤ 60dB (within one meter)
Temperature rise ≤65℃
Insulation resistance ≥2MΩ
Dielectric strength 2500VAC/1min
Design life 15 years
Operating temperature -10~+40℃ Humidity: ≤90%RH without condensation
Workplace Indoor, no corrosive gas, conductive dust, violent vibration and other cooling methods Forced air cooling



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