Audited Supplier
Outdoor preinstalled substation (European type) is widely used in urban power grid transformation, residential communities, high-rise buildings, industrial and mining, hotels, shopping malls, airports, railways, oil fields, docks, highways and temporary power facilities and other indoor and outdoor places.
Use of environmental conditions
The altitude does not exceed 1000m;
Ambient temperature: -25ºC~+40 ºC;
Relative temperature; The daily average is not more than 95%, and the monthly average is not more than 90%;
Installation site: no fire, explosion danger, conductive dust, chemical corrosive gas and violent vibration of the place, if beyond the above conditions, the user can negotiate with our company.
Characteristics of the product
High voltage switch gear, transformer, low voltage switch gear trinity, complete sets of strong; High and low pressure protection, safe and reliable operation, simple maintenance; Small footprint, less investment, short production cycle, easy to move; Flexible wiring scheme; Unique structure: unique honeycomb structure double layer (composite board) shell is strong, heat insulation and heat dissipation ventilation, beautiful, high level of protection, shell materials are stainless steel alloy, aluminum alloy, cold rolled plate, color steel plate optional; Various types: universal type, villa type, compact and other styles; The network automation terminal (FTU) can be assembled in the high voltage ring network cabinet to realize the reliable detection of short circuit and single-phase grounding fault, and has the "four-remote" function to facilitate the automatic upgrade of the distribution network.
Implementation of standards
This product meets the following standards:
GB/T17467-1998 <High voltage/Low voltage pre-installed substation>
DL/T537-93 <6-35kV box-type substation ordering Technical Conditions>
Load switch technical parameters
Project | Unit | FKN12-12 load switch | FZN12-12 Vacuum switch |
Rated voltage | kV | 10 | |
Maximum operating voltage | kV | 12 | |
Rated frequency | Hz | 50 | |
Rated current | Hz | 630 | |
Rated breaking load current | A | 630 | |
Thermal stable current (RMS) | kA/S | 20/2 | 20/4 |
Dynamic and stable current | kA | 50 | 50 |
| Short-circuit current (peak) | kA | 50 | 50 |
Number of times of full load breaking | secondary | 20 | 10000 |
Mechanical life | secondary | 2000 | 10000 |
1min power frequency withstand voltage (phase and ground) | kV | 42 | 42 |
| Lightning impulse voltage (relative and ground) | kV | 75 | 75 |
Product display
Shandong Zhifeng Transformer Co., Ltd.
The main products offered by Shandong Zhifeng Transformer Co., Ltd. include the S9, S11, S13, S15, and other series of 10KV to 110KV oil-immersed power transformers. Additionally, they provide on-load voltage regulation power transformers, amorphous alloy transformers, SC(B)9(10), SG(B)10 type dry transformers, switch cabinets, combined transformers, box substations, anti-theft transformers, mining transformers, rectifier furnace transformers, and other specialized power transformers. These products find applications in various industries such as power generation, nuclear power plants, transportation, mining, metallurgy, construction, petrochemicals, chemicals, electrified railways, urban light rails, defense, communications, and urban and rural power grid construction and transformation.
Shandong Zhifeng Transformer Co., Ltd. boasts strong technical expertise, advanced production technology, high-quality equipment, and comprehensive testing capabilities. Their products have received certifications including ISO9000:2000 international quality certification, CTOC (National Transformer Quality Supervision and Inspection Center) inspection, China energy-saving product certification, and CCC certification. These products have been proven through years of operation to offer advantages such as energy efficiency, environmental friendliness, and stable performance.
The company operates with the values of honesty, trustworthiness, innovation, and refinement. They prioritize a people-oriented approach and customer satisfaction. Their goal is to foster cooperation, provide excellent service, build relationships, and serve the community.
Frequently asked question
Q: Are you a manufacturer, factory or trading company?
A: Yes, we have been engaged in the development, production and operation of transformers for more than 15 years.
Q: What is your warranty period?
We offer a 12-month warranty.
Q: Production time?
A: 30-45 days or according to the order.
What are your terms of payment?
A: Telegraphic transfer, letter of credit or negotiation.
Q: How does your factory conduct quality control?
A: We carry out 100% QC inspection to ensure that every product is qualified. From raw material to final product manufacturing process, we have more than 10 QC inspections.
Do you have it in stock?
A: Not usually. All our products are produced according to the quantity of your order.
Q: What does a custom transformer need to provide?
A: Preferably technical drawings and technical specification documents, or you can tell us some detailed technical specification dates under "Information required for quotations and orders".
Could you give me a catalogue and price list of my trial MOQ?
A: All of our products are made in China or displayed on the official website. You are welcome to contact us directly for more information.
