Honle Electric Co., Ltd. >> High Quality Best Price with Conservator Hermetically Sealed Oil-Immersed Isolation High Voltage Power Transformer of Class 20-10kv
High Quality Best Price with Conservator Hermetically Sealed Oil-Immersed Isolation High Voltage Power Transformer of Class 20-10kv
Price: |
US $ 500-5000/Piece |
Min Order: |
5/Piece |
Pay Type: |
L/C,T/T,Western Union |
Prod Model: |
SZ9 |
Connection Symbol: |
Dyn11 or Dyn0 |
Tank Design: |
Sealed |
Application: |
Electronic |
Phase: |
Three |
Coil: |
Core-type Transformer |
Cooling Method: |
Oil-immersed Type Transformer |
Winding Type: |
Two-winding Transformer |
Brand: |
Honle |
Product Description
Overview & featuresIt is suitable for power systems of AC50Hz and rated working voltage up to and including 10kV, can be used as small and medium sized substation and industrial and mining enterprises, institutions, power distribution transformer equipment and lighting loads.IronThe iron core is made of cold-rolled grain-oriented silicon steel sheets with high magnetic conductivity, with inclined joint laminated structure. Section of the core limbs is of multi-class ladder round, with uniform section with that of yoke. Winding The winding adopts corrugated oil duct with non-dipping process, bound by shrinkable tape; all windings are of concentric coils; taps of HV winding with corresponding tapping voltage shall be led to the tap switch, and the switch shall be installed on the box cover. Power supply must be cut off first when changing the tapping voltage.
Installation of protection device Transformers of all capacity specifications have been equipped with pressure relief valve;
Gas relay with alarm and tripping terminals is available on request. Oil-temperature measurement device All the transformers are equipped with tube holder for glass-stem thermometer that is set on the top of oil tank, and immersed in oil for about 120±10mm;
1000~2000kVA transformer is equipped with outdoor signal thermometer;Transformer oil tank Transformer oil tank is composed of corrugated walls with powder painted surface and reinforced with film. Corrugated cooling fin not only has cooling function, but also has "breathing" function, the elasticity of corrugated cooling fin make it adapt to the change of oil volume due to change of temperature. So this hermetically sealed transformer does not have oil conservator, which decreases the height of transformer.
The transformer adopts vacuum oil-injection technology during encapsulation that thoroughly removes the moisture from transformer, and keeps the transformer oil from contacting the air. This technology also avoid insulation performance reduction or oil aging due to entering of oxygen or moisture, it improves operation reliability of transformer. Service conditionsInstallation height: altitude shall not exceed 1000m
Ambient temperature: -40ºC~40ºCDimensions & SchematicRated capacity | Installation dimension (mm) |
kVA | L | W | H | C1 | C2 |
200 | 1650 | 870 | 1340 | 550 | 550 |
250 | 1700 | 880 | 1490 | 550 | 550 |
315 | 1750 | 900 | 1560 | 660 | 660 |
400 | 1800 | 1060 | 1600 | 660 | 660 |
500 | 1830 | 1080 | 1660 | 660 | 660 |
630 | 1950 | 1120 | 1690 | 820 | 820 |
800 | 2270 | 1240 | 1840 | 820 | 820 |
1000 | 2310 | 1400 | 1900 | 820 | 820 |
1250 | 2360 | 1460 | 1940 | 820 | 820 |
1600 | 2430 | 1510 | 1990 | 820 | 820 |
Technical parameterRated capacity | Voltage combination | Connection group | Loss (KW) | No-load current | Short-circuit impedance | Weight (kg) |
kVA | HV kV | High-voltage tapping range | LV kV | symbol | No-load | On-load | % | % | Oil weight | Gross weight |
200 | 6 6.3 6.6 10 | ±4×2.5% | 0.4 | Yyn0 Dyn11 | 0.48 | 3.06 | 1.5 | 4.0 | 260 | 1040 |
250 | 0.56 | 3.60 | 1.4 | 290 | 1160 |
315 | 0.67 | 4.32 | 1.4 | 320 | 1360 |
400 | 0.80 | 5.22 | 1.3 | 350 | 1550 |
500 | 0.96 | 6.21 | 1.2 | 400 | 1820 |
630 | 1.20 | 7.65 | 1.1 | 4.5 | 490 | 2170 |
800 | 1.40 | 9.36 | 1.0 | 600 | 2590 |
1000 | 1.70 | 10.98 | 1.0 | 710 | 3000 |
1250 | 1.95 | 13.05 | 0.9 | 820 | 3630 |
1600 | 2.40 | 15.57 | 0.8 | 840 | 4145 |
ABOUT OUR COMPANYa).HONLE Electronic co.,Ltd is specified in producing power supply such as Single phase and three phase voltage stabilizers, voltage regulator, distribution transformers, low-voltage switch gear assembly,complete plant equipment etc
b)Passed the ISO9001 quality management system certification
c).HONLE insist on the quality of survival ,innovation and development all the time , try our best to be winner to give you the competitive product .


Our service :a)Quick response to your inquiry
b)best quality with reasonable price
c)long warranty ensure you buy with no hesitation
FAQ:
Q1.WHY CHOOSE US
A--Best quality with reasonable price .You will realize the answer when you compare ours product with others
Q 2. what's the payment term?
A --We usually accept TT, 30% deposit and 70% balance against copy of BL
Q 3. how's the delivery time ?
A --Usually it will take about 25 days for production.
Q 3. tell me the standard of package?
A --For the small capacity, it use carton, but for big capacity, we should use strong wooden case for protection.
Q4. what kind of certificate you have ?
A. Our company already achieve ISO, CCC, and for products, we have CE
Q5.How long is your product warranty
A.2 years warranty after manufacturing date
More question?
PLEASE FEEL FREE TO CONTACT US YOU CAN GET OUR IMMEDIATE REPLY
Honle Electric Co., Ltd is the manufacturer specialized in producing industrial electrical products. It has three factories, the first one produces power supply, the second one produce power transformer, the third one produces complete plants and equipment. As a member of China Power Supply Society, since its foundation, the company has been insisting on the theoretic guideline of "science &technology is the first productive force" and holding up brand strategy as the guide, relying on forward understanding about power supply technology, perfect craft and unwearied pursuing to quality, we can show top quality power supply products, and set up fine image in Chinese market and overseas market.
Up to now, Honle has the modern workshops and advanced production devices. Besides, the company always introduces technology positively, reforms craft continuously, devotes to researching and developing the voltage stabilizer, regulator and power supply, precise pureness power supply, providing, marketing for products. The company always do researching and developing the stabilized voltage power supply, precise pureness power supply, providing marketing for products. In addition, the company tries to find excellent administrators and technical talents. After just a few years of continuous efforts, Honle has been improved on the aspect of varieties, production scale, management mode. So products manufactured by Honle have reached advanced technical level, they are not only popular with a great many customers in China, but also in foreign countries.
The products of our company have been approved by Shanghai Quality Supervision & Inspection Institute, and insured by PICC company. Honle insists on the quality of survival, innovation and development all the time, and it has passed ISO9001 quality management system certification. Relying on rich economic strength, fine production engineering, innovating management mode, we can dare to meet kinds of challenges from China entering WTO. That is helpful for establishing reinforced foundation of international business.
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