420kVA Step Down Electric Transformer
Voltage & Frequency: Input 6000V/6600V, output 400V/415V, supports 50/60Hz dual-frequency operation.
Type & Certification: Oil immersed type transformer, certified with ISO, SGS, and CE, ensuring safety and reliability.
Core Advantages: Energy-efficient, low-loss design for stable output; optimized step down distribution transformer structure suitable for complex industrial environments.
Have questions? GNEE sales representatives are available for live chat now
Send E-mail: sales@gneeelectric.com
Tel: +8615824687445
Key Features and Functions of Step Down Electric Transformer
Efficient Step-Down Performance:
The step down distribution transformer design ensures precise and stable voltage output with 98.5% efficiency, minimizing energy waste.
Durable Safety Design:
The oil immersed type transformer uses oil-cooling technology for heat resistance, flame retardancy, and a lifespan exceeding 20 years.
Frequency Compatibility:
Supports 50/60Hz frequency switching, compatible with global power grids.
Versatile Applications:
Ideal for industrial power distribution, factory systems, and Rectifier Transformer integration, supporting high-harmonic load environments.
Products parameter
Step-Down Operation Principle and Unique Advantages
Oil Immersion Cooling Technology:
The oil immersed type transformer uses a sealed, fully oil-submerged structure, enhancing heat dissipation efficiency by 30% compared to dry-type transformers, ensuring continuous operation under heavy loads.
Low-noise operation: Oil insulation reduces winding vibrations, keeping noise levels below 55dB, exceeding industry standards.
Material and Structural Innovations:
High-permeability silicon steel laminations and copper foil windings reduce eddy current losses, achieving energy efficiency up to IEC60076-7 standards, saving 15% more energy than conventional transformers.
Unique step down distribution transformer winding layout minimizes short-circuit current impact, protecting downstream equipment.
Smart Protection Systems:
Integrated oil temperature, pressure sensors, and automatic alarms ensure real-time monitoring, preventing failures caused by overloads or faults.
Harmonic suppression technology for Rectifier Transformer compatibility filters high-frequency interference, ensuring stable rectifier circuit output.
video
Products Description
GNEE strictly follows the comprehensive acceptance testing process to ensure that the performance of each device meets the standards. Our products and services have been successfully applied in more than 50 countries and regions around the world. As a trusted global industrial partner, we are always committed to helping customers achieve their sustainable development vision through high-quality products and full-process services.
Support
• Pre-sales: Free technical consulting, drawing review, and installation training.
• After-sales:
o Global warranty for 2 years; 5-year warranty on core components.
o 7×24-hour remote support, fault response within <24 hours.
o Operation manual provided.
SGS certification certificate
Packing and Delivery
Hot Tags: 420kva step down electric transformer, China 420kva step down electric transformer manufacturers, suppliers, factory, residential power transformer, dc power transformer, Power Transformer In Substation, step up power transformer, power pole transformer, dry type power transformer
You Might Also Like
Send Inquiry