Qingdao Hengfengyou Electrical Engineering Co., Ltd.
| Payment Terms | LC T/T |
| Supply Ability | 5000 pieces/year |
| Delivery Time | 15 DAYS |
| Packaging Details | wooden case |
| Name | Power Distribution Transformer |
| Feature | Superior performance, product safety, reliability, environmental protection |
| Brand | Power Distribution Transformer |
| Standard | CE,ISO,UL,SABS,3C |
| Brand Name | HENGFENGYOU |
| Model Number | S-11 |
| Certification | ISO IEC CB COC KEMA SNI SABS CCC |
| Place of Origin | China |
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Product Specification
| Payment Terms | LC T/T | Supply Ability | 5000 pieces/year |
| Delivery Time | 15 DAYS | Packaging Details | wooden case |
| Name | Power Distribution Transformer | Feature | Superior performance, product safety, reliability, environmental protection |
| Brand | Power Distribution Transformer | Standard | CE,ISO,UL,SABS,3C |
| Brand Name | HENGFENGYOU | Model Number | S-11 |
| Certification | ISO IEC CB COC KEMA SNI SABS CCC | Place of Origin | China |
| High Light | three phase oil immersed transformer ，oil immersed power transformer | ||
220kv Double Winding off Circuit Tap Changer Power Transformer
The main technical innovation points
Significant energy-saving effect, the load loss of only 25%-35% of the conventional product;
Superior performance, product safety, reliability, environmental protection;
High mechanical strength, strong ability to withstand short circuit, safe and reliable operation;
Low noise, easy installation, maintenance free
Product description
The voltage transformer is transformed into a system or the voltage required to load, the transmission
and distribution of electricity, the transformer instead of transformer silicon steel sheet core and widely
used in power distribution system outdoor.
A lot of the operation of this product can achieve good energy-saving effect and can reduce the pollution
of the atmosphere, the product is especially suitable for electric power shortage and load fluctuation and
difficult to carry out routine maintenance area, due to the transformer adopts fully sealed structure, the
insulation oil and medium without air pollution, so it can be run in a humid environment in the power
distribution equipment, is the city and countryside distribution network in the ideal.
Structural characteristics
Iron core of transformer with amorphous alloy strip coil system, idle loss ratio of S9 type transformer is
reduced by about 80%, than the JB/T10318 specified value low around 25%, low by copper coil, enhance
the ability to withstand short circuit in transformer, connection using Dyn11, reduce the impact of harmonics
on the grid, improve power quality; the sealing structure of fuel tank and the box cover are welded into a whole,
prolong the service life, avoid repair; transformers using vacuum oiling, can be completely ruled out coil in the
bubble, stable insulation performance; full wave lightning impulse test each transformer factory before the peak
voltage is higher than the national standard of 25%, to ensure the safe and reliable operation of the transformer.
| Contact load | Low Power |
| Protection feature | other |
| Purpose | protective |
| Principle | motor protector |
| Usage | protective |
| Size | other |
| Color | gray |
| Rated Voltage | AC110V-220V DC24 380VAC |
| Frequency | 50/60hz |
| Certifications | CCC |
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2008
Total Annual:
3000-5000
Employee Number:
100~200
Ecer Certification：
Active Member
Qingdao Hengfengyou Electrical Engineering Co., LTD., subordinate to Hengfengshuai Group, is an export-oriented enterprise with transmission and distribution industry as its main business, integrating product research and development, manufacturing and trade. Its main product... Qingdao Hengfengyou Electrical Engineering Co., LTD., subordinate to Hengfengshuai Group, is an export-oriented enterprise with transmission and distribution industry as its main business, integrating product research and development, manufacturing and trade. Its main product...
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