|Place of Origin:||China|
|Certification:||ISO IEC CB COC KEMA SNI SABS CCC|
Payment & Shipping Terms:
|Minimum Order Quantity:||1|
|Packaging Details:||wooden case|
|Delivery Time:||15 DAYS|
|Payment Terms:||LC T/T|
|Supply Ability:||5000 pieces/year|
|Material:||Aluminum Or Copper||Usage:||Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer|
|Product Name:||Dry Type Transformer||Certificate:||CE,ISO,CQC,SABS,3C|
cast resin dry type transformer,
dry cast resin transformers
SG10 transformer has no flammable resin, and it does not support combustion during usage.
It can be flame retardant and will not explode and release toxic gases, not cause harm to the environment, the other equipment and human body.
It is not sensitive to humidity, dust and pollution. It will not cause partial discharge and never have the possibility of "cracking".
The high and low voltage coils are all made of NOMEX insulation material, and are impregnated with H-class solventless impregnating varnish multiple times by VPI vacuum pressing equipment, and baked at high temperature for many times.
The product is Class H (180 ° C), and the main insulation material is Class C (220 ° C), and it has strong overload capacity, and good short-circuit resistance. Allow 20% overload for operation in well ventilated conditions.
Energy saving and environmental protection. After the product life, steel, iron and other materials are easy to recycle;All used NOMEX papers will not release toxic substances when burned; Other insulation materials can degrade and won't pollute the environment;
Low loss and energy saving of products;Low noise and flexible design.
This series of non-encapsulated coil H-class insulated three-phase dry-type power transformers, in addition to the advantages of the SC series, the well-designed coil structure and vacuum impregnation process make the SG(B)10 transformer have no partial discharge, and throughout the life cycle there is no cracking phenomenon, and there is no drop in insulation level. It features with low loss, low noise, strong thermal shock esistance, large overload capacity, high fire resistance, flame retardant, non-toxic, self-extinguishing, fireproof. Under high temperature open flame combustion, SG(B)10 transformer has almost no smoke generated; It will not produce harmful gases, and does not pollute the environment, and is not sensitive to humidity and dust. It can be installed in the dirty and humid environment near the lake and the river, and in areas with high fire protection requirements and high load. It is suitable for high-rise buildings, airports, stations, terminals, subways, hospitals, power stations, metallurgical industries, shopping centers, and residential areas and in petrochemicals, nuclear power plants, nuclear submarines, etc.
Low loss:the product no-load loss is 20% lower than the Sc (B) 11 type product with an
excellent energysaving effect, economic efficient operation and without maintenance.
Low noise:the product noise level is 10-15 db lower than the existing professional standard
JB/T10088- 2004Sound Level of 6- -220KV Transformer
Low partial discharge:resin mixture adopts foreign leading-edge mixing method and film type
vacuumdeaerator to evenly mix the mixture and remove the bubble in the bottom part of mixture.
The product hasa low partial discharge which can be controlled at 5PC. Both high voltage and low
voltage coils can bepoured in vacuum pressure so as to enable a encapsulating of resin insulation
and immersion amonglayers and inter-tums. The poured part has a compact solidity staicture with
anti-flaming, anti explosionand environmental protection features.
Glass fiber and other raw materials of winding coil have self- extinguishing property and will not
producearc due to short circuit. Resin will not produce harmful gas under high temperature.
1.The working condition
* Device types: indoor type
* Normal environment conditions of use: the elevation not more than 1000 m
* Environmental highest temperature + 40℃, minimum-25 ℃
* The special environment conditions of use: elevation of more than 1000 m
* Environmental highest temperature + 40 ℃, minimum-45 ℃. (when you order details)
* Mounting ambicnt: no corrosive gas, no obvious dirt environment
* IEC60076 power transformer
* IEC723 dry power transformer
* GB6450-1986 dry power transformer
* GB/R1094-1996 power transformer
* GB4208-1993 outer shell protect grade(IP code)
All products of the company have passed the national type test like CCC, CQC , CTQC and other
national mandatory product certification, and has a perfect quality, occupational health and
environmental management system certification system. Our products have passed ISO9001, 2000
and other international quality system certification.
None of the dry-type transformers we see today are installed in a separate, tightly enclosed room, as in
the oil-immersed type, but only in a relatively dry and clean room. In addition to this, it is also very convenient
to transport or carry, no matter what kind of transport vehicles, trains, cars or other non-motor vehicles can be,
but it is best to keep the car dry, clean and the product itself in good packaging. Practice has proved that really
good products will always be more and more marketable. As dry-type transformers have very good fire-proof
performance and are easy to install and maintain, they are also used more and more widely Especially in the
modern commercial downtown, residential areas, hospitals, airports, stations, subways, theaters, schools,
public places and other places with high requirements on fire protection.