60Hz Frequency Oil Filled Step Up Step Down Power Transformer
160KVA 200KVA 250KVA
Product Specifications
| Attribute | Value |
|---|
| Frequency | 60Hz |
| Phase | Three |
| Coil Number | Multi Winding, Three Windings, Two Windings, Single Winding |
| Application | Power transformer |
| Coil Structure | Layer coil, round coil |
| Output Voltage | 415V, 110V, 220V, 380V, 400V, 440V, 480V |
| Input Voltage | 11kV, 10.5kV, 3kV, 12.47kV, 6.6kV, 6.3kV, 6kV |
| Type | Oil-Immersed Transformer, Voltage Regulator Transformer, Oil
Transformer |
| Cooling Method | ONAN ONAF OFAF |
| Vector Group | Dyn11 / Yyn0 |
| Warranty | 2 Years |
| Material | Aluminum, Copper |
| Tapping Range | ±2*2.5/±5 |
| Capacity/KVA | 160KVA - 250KVA |
| Insulation Class | Class A |
| Voltage | 35kV |
| Protection Level | IP00 |
| Manufactory | KNKONG |
| Impedance Voltage | 4% |
| Phase Number | Three |
| Installation | Outdoor |
Product Description
Oil Filled Step Up Step Down Power Transformer Manufacturer 160KVA
200KVA 250KVA
High Voltage Level Design
- Rated voltage of 35KV, suitable for medium voltage distribution
networks
- Ensures stable power supply for urban and industrial park
applications
- Wide applicability compatible with various power systems
International Standards Certified
- Complies with IEC60076, IEEE, and GB standards
- Reliable quality and stable performance
- Supports export and use in global markets
- Fully sealed structure: Improved moisture resistance and extended
service life
- Customization available: Voltage, connection method, and enclosure
options
- International certifications: CE, ISO9001, ISO14001 compliant
Type S13 oil-immersed distribution transformer is based on the
original S11 distribution transformer, through the research and
application of new materials and new technologies and the
combination of independent innovation and technology introduction,
through the optimization and innovative design of the core and coil
structure, to reduce the no-load loss and noise purposes.
Self-developed products.
Compared with the current national standard JB/T10088-2004, the
noise level decreased by 20% on average, and the product
performance level reached the domestic advanced level.
Ideal distribution equipment for urban and rural distribution
network centers.
The Advantages of Type S13 Oil-Immersed Distribution Transformer
The Type S13 oil-immersed distribution transformer is widely used
in power distribution networks. Compared to S9 or S11, the S13
offers several improvements. Here are the key advantages:
1. Higher Energy Efficiency
- Lower no-load loss: The S13 series uses high-quality silicon steel
sheets and optimized magnetic circuit designs, reducing no-load
losses by 20-30% compared to S11 models
- Lower load loss: Improved winding structure and materials reduce
resistance and load losses, improving overall efficiency
2. Reduced Noise Levels
Use of high-permeability silicon steel and precision manufacturing
lowers magnetostriction, resulting in quieter operation.
3. Environmentally Friendly Options
- Some S13 models use fully sealed tank designs, reducing the risk of
oil leakage and eliminating the need for oil conservators
- Reduces environmental impact and maintenance requirements
4. Low Maintenance
- Fully sealed versions do not require frequent oil checks or topping
up
- Strong anti-corrosion tank coating extends service life, especially
in humid or coastal regions
5. Longer Service Life
Better materials and structural improvements lead to extended
service life, often reaching 20-30 years under proper conditions.
Widely used in residential areas, commercial centers, industrial
parks, and rural electrification projects.
Technical Parameters
| Rated capacity (KVA) | Vector Group | Voltage Combination | No-load loss | Load loss | No-load current | Impedance |
|---|
| 30 | Yyn0 / Dyn11 | 10 6.3 6 ±5% ±2X2.5% 0.4 | 80 | 630 | 600 | 1.5 | 4.0 |
| 50 | | | 100 | 910 | 870 | 1.3 | |
| 63 | | | 110 | 1090 | 1040 | 1.2 | |
| 80 | | | 130 | 1310 | 1250 | 1.2 | |
| 100 | | | 150 | 1580 | 1500 | 1.1 | |
| 125 | | | 170 | 1890 | 1800 | 1.1 | |
| 160 | | | 200 | 2310 | 2200 | 1.0 | |
| 200 | | | 240 | 2730 | 2600 | 1.0 | |
| 250 | | | 290 | 3200 | 3050 | 0.9 | |
| 315 | | | 340 | 3830 | 3650 | 0.9 | |
| 400 | | | 410 | 4520 | 4300 | 0.8 | |
| 500 | | | 480 | 5410 | 5150 | 0.8 | |
| 630 | | | 570 | 6200 | 6200 | 0.6 | 4.5 |
| 800 | | | 700 | 7500 | 7500 | 0.6 | |
| 1000 | | | 830 | 10300 | 10300 | 0.6 | |
| 1250 | | | 970 | 12000 | 12000 | 0.5 | |
| 1600 | | | 1170 | 14500 | 14500 | 0.5 | |
| 2000 | | | 1360 | 18300 | 18300 | 0.4 | 5.0 |
| 2500 | | | 1600 | 21200 | 21200 | 0.4 | |
Frequently Asked Questions
Q: Who are we?
HENTG POWER is a professional designer, manufacturer and installer
of power system solution around the World, was founded in 2011,
occupies 100,000 square meter. specializing in reliable,
high-performance solutions for global power systems.
Q: How can we guarantee quality?
Always a pre-production sample before mass production; Always final
Inspection before shipment, We will provide QC & test reports. We
accept FAT(Factory Acceptance Test). Factory can manufacture oil
type and dry type distribution transformer, max 500KV 480MVA power
transformer, GIS, switchgear, substation, based on
ANSI/IEEE/DOE2016/CSA/IEC60076 standard. We will provide you with
the guarantee service of over 2 years.
Q: Why choose us?
We have the professional and independent drawing team and technical
team, It is expected that we can confirm all the contents on the
drawings with you within 7 days. we have a professional technical
team with 30+ senior engineers offer 24 hours online service and
response within 30 min.
Q: What services can we provide?
Accept OEM, business payment are negotiated.
