Tanaka Electric Tanaka Electric

100kVA 380V/950V Rectifier Step Down Electrical Isolation Dry Type 0-2000kVA/Custom Low Voltage 0V-3.3kv Copper Distribution Power Transformer Price

Customization: Available
Application: Power, Testing Equipment
Phase: Three

Product Description

Basic Information
Model NO. ZSG-100kVA 380V-4*950V
Core Type Core-type Transformer (Rectangular)
Cooling Method Natural Air (AN)
Winding Type Separated Winding Transformer
Certification ISO9001, CE
Usage Rectifier Transformer
Work Efficiency ≥98%
Primary Voltage 380V
Secondary Voltage 4*950V
Winding Materials Copper
Product Description
Transformer Main View

Core Description

Designed for coal mine chargers, this system converts energy and stabilizes charger operations, providing robust support for equipment charging requirements. It ensures steady power delivery even in demanding industrial environments.

Product Detail
Split Winding Flexibly distributes electrical energy and reduces short-circuit current impact.
Multiple Taps Adapts to various voltage levels without additional regulation equipment.
High Efficiency Optimized design achieving over 98% working efficiency.
Winding Structure

Advantages of Split Winding

The split winding structure allows for flexible distribution of electrical energy. It improves system stability and reliability, making it ideal for large industrial plants and data centers where power distribution requirements are complex.

Operation Environment
  • Altitude: Not exceeding 1000m (derating required above 1000m).
  • Ambient Temperature: Range of -25ºC to 55ºC.
  • Relative Humidity: ≤95%.
  • Installation Site: Must be free from chemical deposition, dust, and explosive or erosive media.
  • Voltage Quality: Supply voltage should approximate a sinusoidal wave with balanced three-phase voltage.
Technical Parameters
Capacity 50VA ~ 2500kVA Working Efficiency ≥95%
Rated Voltage <10kV Temperature Rise ≤125K (H class) / <100K (F class)
Rated Frequency 50 ~ 60Hz Insulation Resistance >100MΩ
Winding Materials Copper / Aluminum Sound Level ≤75dB
Insulation Class F / H / A / B Leading Time 7 ~ 30 working days
Dimension Drawing
Product Showcase
Transformer View 1
Transformer View 2
Transformer View 3
Transformer View 4
Transformer View 5
Transformer View 6
Manufacturing Expertise

Established in 1975, the manufacturer specializes in the production and development of transformers and reactors, integrating both domestic and international advanced technologies. The product range includes single-phase and three-phase isolation transformers, reactors, and high-frequency products designed for rail transit, wind power, photovoltaic projects, and mining.

With over fifty years of experience, the company strictly adheres to the ISO 9001:2015 system standard. Most products are certified by CE, TÜV, and PSE, ensuring reliability for global markets including Japan, Europe, and North America.

Factory Overview
Frequently Asked Questions
Q1: Are you a manufacturer or a trading company?
We are a specialized manufacturer with 50 years of experience in power transformer, inductor, and reactor production.
Q2: What are your major products?
Our core range includes dry-type transformers, oil-immersed transformers, high/low voltage transformers, line reactors, and filter reactors.
Q3: What is the typical lead time for production?
Standard lead time ranges from 7 to 25 working days, depending on the specific order quantity and customization requirements.
Q4: How do you ensure product quality?
We implement a 100% QC inspection process, including 8 distinct inspection stages from raw material sourcing to final product testing.
Q5: Can your products be customized?
Yes, our products can be fully customized according to your local voltage, frequency, and specific technical requirements.
Q6: What information is needed for a customized quote?
Providing a technical drawing is best. Alternatively, please specify the capacity (power), voltage ratios, installation size limits, and insulation class.

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