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Dry Type Transformer 3 Phase Isolation Transformer 250kVA For Industrial Systems

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Dry Type Transformer 3 Phase Isolation Transformer 250kVA For Industrial Systems

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Dry Type Transformer 3 Phase Isolation Transformer 250kVA For Industrial Systems
Product Specifications
Attribute Value
Frequency 50Hz, 60Hz, 50/60Hz
Phase Three
Coil Number Multi Winding
Application Distribution System
Output Voltage 400V
Input Voltage 11kV
Type Dry Type Transformer, Voltage Regulator Transformer, Isolation Transformer, AUTOTRANSFORMER, Field Adjustable Transformer, Dual Winding Transformer
Rated Capacity 250KVA
Cooling Method Air Cooling
Winding Material Copper
Product Description

The SCB13 Series 250kVA dry-type isolation transformer is designed to provide stable and safe power distribution for industrial equipment, automation systems, and sensitive electronic devices. With its epoxy resin cast core and high-quality materials, it offers exceptional insulation performance and long-lasting durability. This transformer is ideal for commercial and industrial applications, ensuring minimal maintenance and a high degree of safety.

Technical Specifications
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% (+3/-1)X2.5% 135 640 2 4.0
50 195 900 2
80 265 1240 1.5
100 290 1410 1.5
125 340 1660 1.3
160 385 1910 1.3
200 445 2270 1.1
250 515 2480 1.1
315 635 3120 1 6.0
400 705 3590 1
500 835 4390 1
630 965 5290 0.85
800 1090 6260 0.85
1000 1270 7310 0.85
1250 1500 8720 0.85
1600 1760 10500 0.85
Key Features
  • Electrical Isolation: Fully isolates primary and secondary circuits, preventing electrical noise and interference.
  • Epoxy Resin Insulation: Offers superior moisture resistance, high dielectric strength, and long-term durability.
  • Low Noise Level: Operating noise ≤ 50 dB, making it ideal for sensitive environments.
  • Oil-Free Design: Eco-friendly and safe for enclosed installations.
  • High Efficiency: Low no-load and load losses, reducing energy consumption.
Benefits
  • Protects Sensitive Equipment: Reduces the risk of power surges, transients, and harmonic distortion.
  • Minimized Maintenance Needs: No oil replacement or filter maintenance required.
  • Increases Equipment Lifespan: Protects downstream electronics and machinery from voltage spikes.
  • Safe for Indoor Applications: Suitable for office buildings, data centers, and industrial plants.
  • Enhanced Power Quality: Provides clean and stable electricity, ensuring reliable system performance.
Advantages
  • High Short-Circuit Strength: Built to withstand dynamic and thermal stresses during faults.
  • Flexible Voltage Options: Can be customized to meet specific voltage and capacity requirements.
  • Complies with International Standards: Certified according to IEC, GB, and CE standards for safety and performance.
  • Long Service Life: Durable materials and design ensure over 20 years of reliable operation.
  • Compact Design: Saves space while providing reliable power distribution.
Application Scenarios
  • Industrial equipment power supply
  • Data centers and server rooms
  • Automation control systems
  • CNC machinery and precision devices
  • Hospitals and medical electronics
  • Commercial buildings and high-rise towers
Company Profile
Who are we?
HENTG POWER is a professional designer, manufacturer and installer of power system solutions around the World, founded in 2011, occupying 100,000 square meters. We specialize in reliable, high-performance solutions for global power systems.
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.
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 offering 24 hours online service and response within 30 minutes.
What services can we provide?
Accept OEM, business payment are negotiated.

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