DG/SG dry with shell type transformer using high quality materials and advanced technology specializing in the production of 1 kva – 1000 kva, three coherent transformer, Siemens products with reference to similar products.The latest research and development of special imported equipment or isolation transformer coupling the price is reasonable, performance is remarkable, the product conforms to VDE0550, it, JB5555, GB5226 international and national standards.
This series Widely used in ac 50, 60 hz, the input and output voltage of less than 1000 v power supply.Products of all kinds of input, output, voltage levels, join groups, adjust the tap position, the winding capacity allocation, the secondary winding, whether to ask with shell, etc., are conducted according to the requirement of the user elaborate design and manufacture.
1, import and export voltage conversion equipment
2, mine voltage switching transformer, such as 666/380.
3, three phases input single phase output transformer, such as UPS bypass transformer, etc.;
4, to eliminate interference and zero voltage security isolation transformer;
5, and other various voltage transformer.
This series of transformer should be used in indoor, when normal conditions as follows:
1, environmental temperature: 15 ℃ + 40 ℃
2, altitude: < 1000 m
3, relative humidity: < 90%
4, the installation place no serious effect on gas, steam, chemical deposition of transformer insulation, dust, dirt and other bombings and corrosive medium.
if does not meet the requirements of the special conditions of use, should be determined by the unit using the negotiation with our factory.
Input voltage(V) | Rated voltage±10% |
Output voltage(V) | Rated voltage±3%(no load) |
Frequency Hz | 50~60 |
Efficeincy | ≥95% |
Waveform distortion | Non additional waveform distortion |
Pressure strength | Frequency 2000V 1min without breakdown |
Insuation resistance | ≥2MΩ |
Overload | Double rated current, keep 1 min |
Non load loss | <rated power 3% |
Full load temperature | <65℃ |
Model | Output capacity | Output current | Size | Weight |
|
(KVA) | (A) | (L×W×H)CM | (Kg) |
SG-1 | 1 | 1.5 | 21×28×28 | 10 |
SG-2 | 2 | 3 | 25×33×32 | 15 |
SG-3 | 3 | 4.5 | 30×36×35 | 25 |
SG-5 | 5 | 8 | 33×40×38 | 35 |
SG-8 | 8 | 12 | 35×46×43 | 60 |
SG-10 | 10 | 15 | 36×57×57 | 80 |
SG-15 | 15 | 23 | 37×63×63 | 120 |
SG-20 | 20 | 30 | 39×67×67 | 150 |
SG-30 | 30 | 46 | 40×80×87 | 190 |
SG-40 | 40 | 61 | 40×80×87 | 230 |
SG-50 | 50 | 76 | 50×85×85 | 280 |
SG-60 | 60 | 91 | 50×85×85 | 330 |
SG-80 | 80 | 121 | 50×85×85 | 400 |
SG-100 | 100 | 152 | 55×100×100 | 450 |
SG-120 | 120 | 182 | 60×100×100 | 500 |
SG-150 | 150 | 227 | 60×110×110 | 650 |
SG-200 | 200 | 303 | 60×110×110 | 850 |
SG-250 | 250 | 378 | 70×130×130 | 1000 |
SG-300 | 300 | 455 | 70×130×130 | 1300 |
SG-350 | 350 | 530 | 70×130×130 | 1500 |
SG-400 | 400 | 606 | 70×130×130 | 1700 |
SG-500 | 500 | 758 | 80×150×150 | 2000 |
SG-600 | 600 | 909 | 80×150×150 | 2400 |
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Phone:+86-15867792525
Email:info@mingch.com.cn
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