Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You!
Your requirement has been sent. we will contact you quickly!
{"title":"Safe & Durable 500KVA 0.69KV 11KV Three Phase Oil Type Distribution Transformer","imgUrl":"https:\/\/img.chinax.com\/nimg\/44\/68\/9b4570aa649b5b1d16ed69810857-200x200-1\/safe_26amp_3b_durable_500kva_0_69kv_11kv_three_phase_oil_type_distribution_transformer.jpg","attrs":{"Brand Name":"HENTG POWER","Model Number":"500KVA-0.69\/11kV","Certification":"CE","Place of Origin":"China"}}
{"title":"IEC60076 High Efficiency 630kVA 10\/0.4 Copper Winding Oil-Immersed Transformer","imgUrl":"https:\/\/img.chinax.com\/nimg\/e2\/01\/d509451be5998b73f1f6df17fdb5-200x200-1\/iec60076_high_efficiency_630kva_10_2f0_4_copper_winding_oil_immersed_transformer_with_oil_conservator_for_residential_electrical_a.jpg","attrs":{"Brand Name":"HENTG POWER","Model Number":"630KVA-10\/0.4","Certification":"CE","Place of Origin":"China"}}
{"title":"250kVA 10kV to 0.4kV Oil-Immersed Distribution Power Transformer for Rural","imgUrl":"https:\/\/img.chinax.com\/nimg\/17\/00\/828aaa633920e601f79163ff9eff-200x200-1\/250kva_10kv_to_0_4kv_oil_immersed_distribution_power_transformer_for_rural_electrification.jpg","attrs":{"Brand Name":"HENTGPOWER","Model Number":"S11-250-10\/0.4","Certification":"ICE60076","Place of Origin":"China"}}
{"title":"High Efficiency Oil Immersed Power Distribution Transformer 400kVA 10kV 0.4kV","imgUrl":"https:\/\/img.chinax.com\/nimg\/8f\/9d\/ae9edfb70b0ff5ca3eb2b3c7343f-200x200-1\/high_efficiency_oil_immersed_power_distribution_transformer_400kva_10kv_0_4kv_three_phase_onan_type_for_african_rural_electrificat.jpg","attrs":{"Brand Name":"HENTG POWER","Model Number":"S10-400","Certification":"CE","Place of Origin":"CHINA"}}
{"title":"Professional 500kVA 10kV 0.4KV Distribution Type Transformer for Unstable","imgUrl":"https:\/\/img.chinax.com\/nimg\/e2\/01\/d509451be5998b73f1f6df17fdb5-200x200-1\/professional_500kva_10kv_0_4kv_distribution_type_transformer_for_unstable_voltage_areas_with_high_efficiency_copper_winding_stable.jpg","attrs":{"Brand Name":"HENTGPOWER","Model Number":"S11 500 10\\0.4KVA","Certification":"EC,ISO9001","Place of Origin":"CHINA"}}
{"title":"Premium S11 800kVA 10kV 0.4kV Oil Immersed power Distribution Transformer with","imgUrl":"https:\/\/img.chinax.com\/nimg\/db\/cd\/c6d17be299e33b13932c8741b5e5-200x200-1\/premium_s11_800kva_10kv_0_4kv_oil_immersed_power_distribution_transformer_with_silicon_steel_core_and_copper_2faluminum_winding_fo.jpg","attrs":{"Brand Name":"HENTGPOWER","Model Number":"S11-800-10\/0.4","Certification":"ICE60076","Place of Origin":"China"}}
{"title":"Reliable 800kVA 10kVA to 0.4kVA Three Phase Oil-Filled Step Down Transformer","imgUrl":"https:\/\/img.chinax.com\/nimg\/d3\/8a\/ba918c6b66b85e06f12d43ec7f6b-200x200-1\/reliable_800kva_10kva_to_0_4kva_three_phase_oil_filled_step_down_transformer_outdoor_for_for_industrial_and_commercial_use_reliabl.jpg","attrs":{"Brand Name":"HENTG POWER","Model Number":"630KVA-10\/0.4","Certification":"CE","Place of Origin":"China"}}
Safe & Durable 500KVA 0.69KV/11KV Three-Phase Oil-Immersed Distribution Transformer This oil-immersed transformer is designed for town grid expansion and distribution upgrades, providing efficient, stable, and safe power solutions. Suitable for industrial, commercial, and municipal power networks, it can handle high load operations while reducing energy consumption and operating costs. Our factory offers customized solutions to ensure every transformer meets the specific needs of your site applications.
Key Product Points
High Safety Design: Explosion-proof, fire-resistant, suitable for high-temperature and coastal humid environments
High Efficiency Operation: Low no-load loss, energy-saving, and environmentally friendly
High Reliability: Premium core and winding materials with strong short-circuit resistance
Wide Application: Industrial, commercial, municipal power grids, and town distribution
Customizable Service: Supports different capacities, voltages, and special application requirements
Easy Maintenance: Compact structure for easy installation and periodic inspection
Technical Specifications
Parameter
Specification
Description
Model
HENTG-500KVA-0.69/11
Standard model, customizable
Capacity
500 KVA
Customizable 250~1000 KVA
HV Rated Voltage
11 kV
Can be customized
LV Rated Voltage
0.69 kV
Stable low-voltage output
Phase
Three-phase
Suitable for industrial and town distribution
Frequency
50/60 Hz
Global application
Cooling Type
Oil Natural Cooling (ONAN)
Efficient heat dissipation, long service life
Core Material
High-silicon Steel
Low iron loss, vibration-resistant
Winding Material
High-conductivity copper or aluminum
High reliability, low temperature rise
Insulation Class
F or H
High-temperature resistant, anti-aging
Protection Level
IP23/IP32
Dust-proof, water-proof, corrosion-resistant
Noise Level
≤55 dB
Suitable for urban and industrial environments
Short-time Withstand Current
2.5 In / 2s
High short-circuit tolerance
Installation
Outdoor/Indoor
Flexible for different sites
Others
Optional Monitoring Devices
Temperature, oil level, pressure monitoring
Problem-Solving Solutions
Market Challenges:
High-temperature regions or coastal countries are prone to transformer overheating, self-ignition, and corrosion risks
Increasing power demand leads to high grid loads; ordinary transformers are at risk of overloading
Corrosion Protection: Anti-corrosion paint for outdoor use; resistant to coastal salt spray
Custom Capacity & Voltage: Designed according to load characteristics to prevent overheating
Optional Smart Monitoring: Real-time sensors for temperature, oil level, and pressure prevent accidents
FAQ
Q: Is the oil-immersed transformer suitable for coastal areas? A: Yes, our transformers feature anti-corrosion coating and salt-spray-resistant design, ideal for humid coastal environments.
Q: Will high temperatures affect the lifespan? A: No, we use F/H-class insulation and optimized oil circulation to ensure safe and stable operation in high-temperature conditions.
Q: Can the capacity be customized for specific projects? A: Yes, we support 250~1000KVA capacity customization for industrial, commercial, and municipal needs.
Q: Are these transformers suitable for EPC projects? A: Absolutely. We provide complete solutions and technical support for easy installation and operation in EPC projects.
Q: Is installation and maintenance complicated? A: Not at all. The compact structure and standard interfaces make routine inspection and maintenance simple.
Q: How is the explosion-proof feature implemented? A: Equipped with pressure relief valves, explosion-proof tanks, and optional smart monitoring systems to prevent overpressure and high-temperature hazards.
Company Introduction
HENTG Power specializes in transformer R&D and manufacturing, offering customized power solutions for industrial, commercial, and municipal clients worldwide. With advanced production equipment and strict quality control, we ensure every transformer operates safely, efficiently, and reliably for the long term.
Customize your high-efficiency, safe oil-immersed transformer now and enhance power reliability!