| Customization: | Available |
|---|---|
| Phase: | Single |
| Core: | Core-type Transformer |
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Audited Supplier Audited by an independent third-party inspection agency
Henan Energy Electric Equipment Co., Ltd. was established in 2011 and is an excellent and reliable power equipment manufacturer in China. The company mainly develops and produces oil-immersed transformers, dry-type transformers, box-type substations, high-voltage switches, and medium and low voltage complete sets of equipment. The equipment put into production and operation of the project advocates energy saving, intelligence, informatization, and mechanization. The company has established the Henan Triangle Energy-saving Transformer Engineering Technology Research Center, with 71 utility model patents and 15 invention patents. With years of accumulation in the transformer industry and strong technological innovation capabilities, HZEC products are sold to the Middle East, North America, South America, Europe, Southeast Asia, Africa, and other regions, covering more than 40 countries.
SBK-SG Three Phase Line Type Transformer
1. Product Introduction
Our company has adopted high-quality materials and advanced process technology to produce SBK-SG series three-phase line type transformer for years. This series transformer can be inserted into the load center, which is mainly used in various power supply locations with AC 50/60HZ, voltage not surpass 500V. Allocation of various input, output voltage, joint groups, and tap line group capacity can be designed and made according to user requirements. Moreover, it has advantages of fireproof, anti-moisture, safety and reliability, energy save and convenient maintenance.
2. Applied Locations
It can be widely used in subway, high-rise buildings, airports, stations, printing, CNC, dock , power distribution and transmission of industrial and mining enterprises and tunnel and usage of imported equipment.
3. Product Performance
| Input Voltage | Rated voltage±10% |
Protection | Over current protection and can work without people watch in long term. |
| Output Voltage | Rated voltage +5% (Empty load ) | Insulation Resistance | ≥ 5M Ω |
| Efficiency | ≥95%(Power class above 50KVA) | Overload Capacity | It can last for one min. at twice rated current |
| Waveform Distortion | No additional waveform distortion | Ambient Temperature | -10ºC ~+ 40ºC |
| Features | Indication of out put voltage, input voltage and current indication | Altitude | <1000m |
| Electric Intensity | Frequency sin voltage 2000V lasted 1 minute and no breakdown and flashover |
Relative Humidity | <90% |
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Winding Material
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Enameled copper wire or enameled aluminum wire
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Capacity
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0.1KVA - 2500KVA
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Input Voltage
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480V 440V 415V 380V 220V 208V 200V Customized
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Output Voltage
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480V 440V 415V 380V 220V 208V 200V Customized
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Frequency
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50/60Hz
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Connection Type
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Dyn11/Yyn0
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Insulation Level
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F/H
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Enclosures Protection Level
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IP30
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Pressure-tight Test
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Primary to secondary 2.5KV/min
Primary to safety ground 2.5KV/min Secondary to safety ground 1.5KV/min |
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Insulation Resistance
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Primary to secondary 2500V > 100megohm
Primary to safety ground 2500V > 100megohm Secondary to safety ground 1500V > 100megohm |
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Ground Resistance
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25A<100milliohm
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Induction Withstand Voltage Test
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125Hz / 800V / 60s
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Cooling Method
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Natural or air cooling
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Temperature Rise
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≤125K
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Transformation Ratio
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<3%
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Air Carrying Current
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<3%
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Impedance Voltage
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about 4.5%
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Total Losses
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4%
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Efficiency
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80%--99%
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Operating Temperature
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-15ºC~40ºC (40ºC, 90%R.H., 56days)
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Storage Temperature
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-25ºC~100ºC(40ºC, 90%R.H., 56days)
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Certificate
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CE,ISO
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The technical parameter for reference only, for exactly technical information, please feel free to contact us!
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factory photos
1.Q: Are you a manufacturer?
A: Yes, we are a professional manufacturer, specializing in Oil immersed transformer, Dry type transformer, Amorphous alloy transformer, Pad mounted transformer, Compact transformer substation, Furnace transformers, Rectifier transformers, Switchgears, Circuit breaker, etc. for over 10 years.
2.Q: What is the MOQ?
A: We accept OEM/ODM projects. The MOQ=1 unit. It would be great if you can provide technical drawing and technical specification document. If not, you can contact us for further communication.
3.Q: Would you accept using customer's logo?
A: Yes, we can provide OEM and ODM service.
4.Q:Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings.
5.Q: How long is the delivery time?
A: Generally it is 10-15 days, it depends on the order quantity.
6.Q: What is the standard of package?
A: Export standard package or special package according to customer's requirement.
7.Q: Your advantages?
A: Comprehensive Product Range: We specialize in the production of oil-immersed transformers, dry-type transformers, substations, and high and low voltage switchgear. We meet diverse customer needs by providing a one-stop solution for electrical equipment.
High-Quality Manufacturing: Our factory is equipped with advanced production facilities and implements strict quality control measures. We ensure that every product meets international standards, delivering reliable performance and long-lasting durability.
Experienced Team: We have a team of experienced engineers and technicians who have accumulated extensive knowledge and practical experience in transformer and electrical equipment manufacturing. This ensures that our products are designed and manufactured to the highest standards.
Customization: We offer customized services based on specific requirements, designing and manufacturing products to meet unique specifications or project needs. We work closely with our clients to provide tailored solutions.
Strong After-Sales Support: Customer satisfaction is our top priority. We provide comprehensive after-sales services, including technical support, maintenance services, and timely responses to customer inquiries and issues.
Competitive Prices: By optimizing production processes and effectively managing costs, we offer competitive prices while ensuring product quality, creating greater value for our customers.
Sustainability Commitment: We are committed to sustainable practices in our manufacturing process. Our products are designed to be energy-efficient, reducing environmental impact and promoting sustainability.
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