Tanaka Electric Tanaka Electric

50 kVA 35kv Industrial Three Phase/Threep Hase Step-Down Dry Type Core-Type Toroidal Transformer

Customization: Available
Application: Power, Electronic
Phase: Three

Product Description

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Basic Specifications
Model NO.SCB10
CoreCore-type Transformer
Cooling MethodDry-type Transformer
Winding TypeSeparated Winding Transformer
CertificationISO9001-2000, ISO9001
UsagePower Transformer, Distribution Transformer
Frequency CharacteristicsPower Frequency
Shape of CoreRing
Rated Capacity0——10000kVA
Service Voltage0-35kVA
Connection GroupDyn11 or Yyn0
High-Voltage Tap Range±5% or ±2×2.5%
Rated Frequency50Hz/60Hz
Package Size1610.00cm * 1110.00cm * 1305.00cm
Package Gross Weight4655.000kg
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Core Advantages
1
Absolutely Safe and Reliable Fireproof and Flame-Retardant: Vacuum-cast with epoxy resin, self-extinguishing properties, eliminating fire and explosion risks.
2
Strong Environmental Adaptability Moisture resistance allows operation in 100% humidity environments. No pre-drying required after shutdown.
3
Robust and Durable Integrally cast coils for strong mechanical and short-circuit resistance. Expected lifespan up to 30 years.
Product Detail
4
High Efficiency & Energy Saving Low loss and low noise. Utilizing high-quality grain-oriented silicon steel sheets and foil winding technology.
5
Strong Overload Capacity In forced air cooling (AF) mode, output capacity can be increased by up to 50% for emergency operations.
Technical Data Information
Rated High Voltage10(11, 10.5, 6.6, 6, 3)kV
Rated Low Voltage0.4kV
Connection GroupDyn11 or Yyn0
High-voltage Tap Range±5% or ±2×2.5%
Insulation LevelL175AC35L/L10AC5
Rated Frequency50Hz
Number of PhasesThree-phase
Transformer View 1 Transformer View 2 Transformer View 3
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Industrial Application
Core Applications: 1. Voltage Safety Transformation (10kV/35kV to 400V/690V).
2. High-density load center installation.
3. Renewable energy grid connection (Solar/Wind/Storage).
4. Harsh environmental operations (High corrosion/seismic).
Building Application
Usage Scenarios: - Commercial buildings, CBDs, Hospitals, Airports.
- Industrial & Mining, Oil Platforms, Tunnels.
- Data Centers and Rail Transit.
Why Choose Our Solutions
Lower Total Cost of Ownership Ultra-high efficiency saves electricity; maintenance-free design reduces long-term O&M expenses.
Customization & Efficiency Flexible parameters for power, size, and voltage with optimized delivery timelines.
Custom Solution
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Frequently Asked Questions
1. Does the transformer support OEM/ODM customization?

Yes, we support comprehensive customization including power adjustments, dimensions, input/output voltage, IP protection levels, and specialized environments like explosion-proof or high-temperature areas.

2. What kind of technical documentation is provided?

All products are accompanied by English manuals, product certificates, factory test reports, and wiring diagrams to assist with installation and customs clearance.

3. Is this transformer suitable for high-humidity environments?

Absolutely. The vacuum-cast epoxy resin core provides excellent moisture resistance, allowing for operation in up to 100% humidity without the need for pre-drying after a shutdown.

4. What is the expected lifespan and maintenance requirement?

Due to the robust integral casting and high-quality materials, the expected lifespan is up to 30 years. The dry-type design is virtually maintenance-free, significantly reducing operating costs.

5. Can it handle emergency overloads?

Yes. When equipped with forced air cooling (AF mode), the transformer can increase its output capacity by up to 50% to manage emergency load requirements.

6. How are technical issues handled remotely?

Technical support is available 24/7 in English via email or digital meetings. We provide troubleshooting guidance, and for critical projects, engineering support can be coordinated.

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Production Process Quality Control
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