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Isolation transformer
Product description
Transformer is made with high-quality material and advanced technology. This series transformers are not only with transformation function in power net, but also can isolate the three harmonic wave from net to machines which can protect machine heating and life expectancy of the insulating materials. According to the import and export equipments requirement, can generally used between 50HZ and 60HZ, and can be directly installed on different nature of load, which is suitable for the occasions need to transform or safe isolate.
The input and output voltage of the transformer (three phase, single phase or mult-phases and output), tap group capacity allocation, outer box (optional), can be designed and manufactured according to custoemr requires.
Technical characteristic :
Power saving
Use high-quality cold-rolled silicon steel sheet stacking; vacuum dipping process which effectively reducing the vibration and noise during operation; and the use of high temperature insulating materials and new technology, introduction of new technologies which make transformers more energy-efficient and quieter.
High reliability
Reasonable structure, high efficiency, waveform distortion, reliable and easy to use, long-running performance in full compliance with the standard requirements of the GB/6450 dry-type power transformers which can be isolated from the main power grid, anti-shock, anti-interference, lightning.
Environmental characteristic
This series is with heat resistance, moisture resistance, stability, chemical compatibility, low temperature resistance, radiation resistance and non-toxic.
Technical data :
Phase | Single phase | Three phase |
Specification | 50KVA-300KVA | 3KVA-2000KVA |
Iutput voltage | Can customize various voltage accroding to customer requirement. | |
Output voltage | Can customize various voltage accroding to customer requirement. | |
Frequency | 50/60Hz | |
Connecting method | Y/optional combination | |
Frequency | ≥99% | |
Insulation level | F level, H level, HC level can be chose. | |
Overload capacity | Allow to work 4 hours continuously while 1.2 times over rated load. | |
Cooling fan | Cool naturally | |
Noise | ≤35dB( in 1m) | |
Temperature | ≤65°C | |
Insulation resistance | ≥150MΩ | |
Anti-power capactity | 3000VAC/1min | |
Design life | 20 years | |
Operation temperature | Temperature: -20~+40°C humidity: ≤93%RH Non-condensing | |
Operation site | No corrosive gas and conductive dust. | |
Safety standard | Product is compliance with VDE0550,IEC439,JB5555,GB226 international and national standards. | |
Convert Transformer Detailed Description:
1) Mainly used for electrical network voltage conversion in injection machines etc.2) Also used for isolated equipments
3) Can protect and reduces the harm rate in switching power.
4) It has isolated transformer and autotransformer
5) The isolated type is more safe,and the other is more economic
we can design and produce according to customer's requirement. We can make all kinds of transfomers including EI transformer, toroidal transformer, high frequency transformer, We can do the productd as you request.
Isolation transformer