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":"Outdoor Copper Electrical Power Transformer 35KV Oil Immersed Three Phase IP54","imgUrl":"https:\/\/img.chinax.com\/nimg\/48\/27\/7f18451c4ad98e8c4baf91cac064-200x200-1\/outdoor_copper_electrical_power_transformer_35kv_oil_immersed_three_phase_ip54.jpg","attrs":{"Place of Origin":"China","Brand Name":"HENTG Power","Model Number":"S11","Price":""}}
{"title":"Industrial Electric Circular Coil HV Oil Immersed Transformer Step Up Step Down","imgUrl":"https:\/\/img.chinax.com\/nimg\/aa\/69\/cfbf3bab60c13b2c2f37007241e5-200x200-1\/industrial_electric_circular_coil_hv_oil_immersed_transformer_step_up_step_down_3_phase.jpg","attrs":{"Place of Origin":"China","Brand Name":"HENTG Power","Model Number":"ZGS series","Certification":"CE"}}
{"title":"2500kVA Oil-Immersed Power Transformer with OLTC","imgUrl":"https:\/\/img.chinax.com\/nimg\/18\/d0\/27f677a2614b127a4e906fc9c105-200x200-1\/2500kva_oil_immersed_power_transformer_with_oltc.jpg","attrs":{"Brand Name":"HENTG Power","Model Number":"S13","Certification":"CE","Place of Origin":"China"}}
{"title":"35 KV Oil Immersed Three Phase Power Transformer 1000KVA 1600KVA for High","imgUrl":"https:\/\/img.chinax.com\/nimg\/67\/be\/8f699e493e1fb3b5770ba36f1483-200x200-1\/35_kv_oil_immersed_three_phase_power_transformer_1000kva_1600kva_for_high_ambient_temperature.jpg","attrs":{"Standards":"IEC, ANSI, GB","Powerrating":"Varies (e.g., 500 kVA - 10 MVA)","Productname":"35 KV Power Transformer","Color":"Gull grey or customizable"}}
{"title":"33KV 35KV High Voltage Electricity Power Distribution 2000kVA 3150kVA Step Down","imgUrl":"https:\/\/img.chinax.com\/nimg\/18\/d0\/27f677a2614b127a4e906fc9c105-200x200-1\/33kv_35kv_high_voltage_electricity_power_distribution_2000kva_3150kva_step_down_oil_immersed_electric_transformer.jpg","attrs":{"Brand Name":"HENTG Power","Certification":"CE","Place of Origin":"China","Minimum Order Quantity":"1"}}
{"title":"CE Certified 500KVA Oil Immersed Power Transformer with IEC60076 Standards 10kV","imgUrl":"https:\/\/img.chinax.com\/nimg\/da\/93\/5f30724604a3227450febb42e504-200x200-1\/ce_certified_500kva_oil_immersed_power_transformer_with_iec60076_standards_10kv_2f11kv_to_220v_2f440v_dyn11_vector_group.jpg","attrs":{"Brand Name":"HENTG Power","Certification":"CE","Place of Origin":"China","Usage":"Power,Instrument,power grid system,High Frequency,Distribution Transformer"}}
{"title":"35kV Class 2500kVA Capacity Oil Immersed Power Distribution Transformer with 6.3","imgUrl":"https:\/\/img.chinax.com\/nimg\/f1\/c7\/59f445e103e0b93d05e2a2986c37-200x200-1\/35kv_class_2500kva_capacity_oil_immersed_power_distribution_transformer_with_6_3_11kv_rated_lv_for_industrial_grids.jpg","attrs":{"Brand Name":"HENTG Power","Model Number":"35kV","Certification":"CE","Place of Origin":"China"}}
HENTG's S11 Oil-immersed Distribution Transformer is a high-efficiency, energy-saving, and eco-friendly electrical equipment suitable for urban power networks, industrial power supply, and distribution in commercial and residential areas. With a capacity range from 30kVA to 2500kVA, it meets the needs of different scale users while minimizing power loss and ensuring stable power supply.
Technical Specifications
Capacity Range: 35kV
Input Voltage: Customizable based on requirements
Output Voltage: Customizable based on requirements
Frequency: 50Hz/60Hz
Cooling Type: Oil-immersed natural cooling
Protection Level: IP54 and above
Key Features
Optimized for 35kV Medium Voltage Networks - Designed for industrial zones, rural power grids, and utility substations
Stable Three-Phase Power Supply - Ensures consistent voltage for heavy-duty equipment
Efficient Oil-Immersed Cooling - Uses mineral or natural ester insulating oil
High Reliability Construction - Built to withstand electrical, mechanical, and thermal stress
Production Process
Step 1: Inquiry & Design
We respond to inquiries within 1 hour and recommend suitable transformers. Technical drawings and specifications are confirmed within 7 days after payment.
Step 2: Production & Quality Control
After finalizing production drawings, we manufacture transformers with rigorous quality inspections and provide QC reports before shipment.
Step 3: Installation & Support
Professional installation guidance and on-site support with more than 2 years of warranty service for long-term reliability.
Why Choose Us
30+ senior engineers offering 24/7 online service
100,000m² factory with 250 workers and 30+ engineers
4 production lines with 10,000+ sets annual capacity
100% quality control testing with 25 detection contents
15 years of power transformer design experience
Compliance with international standards (GB, ANSI, IEEE, CSA, IEC)
