SCB12 6kV Cast Resin Dry-type Transformer (30kVA-2500kVA) | Low Loss Power Transformer Manufacturer

application Details

SC(B)12 Series 6kv Dry Type Power Transformer

Voltage Class: 6kV (Customizable: 6.3kV, 6.6kV)
Rated Power: 30kVA to 25,000kVA
Energy Efficiency: SCB12 Standard (Reduced No-Load Losses)
Cooling: AN (Natural Air) / AF (Forced Air)
Compliance: IEC 60076-11, GB/T 10228, ANSI/IEEE

Safety First
Climate Resistance
High Overload Capacity
Low Noise Operation

technical parameter

SC(B)12 6kv Dry Type Transformer Product Overview and Features

Overview: Why Choose the SCB12 Series?

In modern power distribution, reliability and safety are non-negotiable. Our SCB12 6kV Cast Resin Dry-type Transformer is designed to meet the rigorous demands of infrastructure projects, data centers, and industrial plants.
Unlike the older SCB10 or SCB11 models, the SCB12 series optimizes the core material and winding structure, significantly reducing no-load losses and noise levels. It provides a "maintenance-free" operation experience with a service life exceeding 30 years.

Technical Data

Key Advantages

Safety First: The epoxy resin insulation is flame-retardant, self-extinguishing, and explosion-proof. Safe for installation in high-density population areas.
Climate Resistance: Moisture-proof and dust-proof. Capable of operating in 100% humidity environments without pre-drying.
High Overload Capacity: With our forced air cooling (AF) system, the capacity can be increased by 40-50% for short periods to handle peak load fluctuations.
Low Noise Operation: High-quality silicon steel sheets and precision clamping ensure noise levels are well below international standards.

Engineered for Excellence

We don't just assemble transformers; we engineer them for longevity.
The Core:
Manufactured using high-permeability, cold-rolled grain-oriented silicon steel sheets (Brands: Nippon Steel / Baosteel). We use 45° full-oblique stepping joints to minimize magnetic resistance and no-load current.
HV Winding (High Voltage):
Reinforced with glass fiber and cast with premium epoxy resin under high vacuum. This ensures void-free insulation, minimizing partial discharge and maximizing mechanical strength against short circuits.
LV Winding (Low Voltage):
We utilize Foil Winding Technology (Copper or Aluminum foil) rather than wire winding for larger capacities. This eliminates the axial force during short circuits and ensures even heat distribution.

Ideal Applications for 6kV Dry-type Transformers

Due to its fire safety and compact design, the SCB12 series is the preferred choice for:

Commercial Infrastructure: High-rise buildings, Shopping malls, Hotels.
Transportation: Airports, Subway stations, Railway power systems.
Industrial: Chemical plants (non-explosive zones), Refineries, Automotive factories.
Critical Power: Data centers (IDC), Hospitals, Banks.
Renewable Energy: Wind farm substations, Solar power distribution.

Tailored to Your Project Needs

We understand that every project is unique. We offer comprehensive customization:

Enclosures: Stainless steel or Cold-rolled steel housing with IP20, IP23, or IP33 ratings.
Temperature Control: PT100 sensors with a digital temperature controller (RS485 communication interface available).
Cooling Fans: Low-noise cross-flow fans to boost capacity.
Busbar Interface: Top/Bottom entry, side output to match your switchgear.

FAQ

Q: What is the difference between SCB10, SCB11, and SCB12?
A: The main difference lies in energy efficiency. SCB12 has lower no-load losses compared to SCB10 and SCB11, helping you save on electricity bills over the transformer's lifespan.
Q: Can you manufacture 6.6kV or other specific voltages?
A: Yes, while 6kV is standard, we frequently manufacture 6.3kV, 6.6kV, and 7.2kV units to match specific grid requirements in Southeast Asia, South America, and Africa.
Q: How do you pack the transformer for export?
A: For overseas shipment, the transformer body is bolted to a strong wooden pallet and covered with a wooden case (plywood). We use moisture-absorbing silica gel and vacuum packaging to prevent rust during sea freight.
Q: What is your standard lead time?
A: For standard units (e.g., 500kVA - 2500kVA), production takes 15-20 days. For large power transformers (>5000kVA), please allow 30-40 days.

Ready to Power Your Project?

Get a competitive factory-direct price for the SCB12 6kV Transformer. Our engineering team is ready to assist with technical drawings and proposals.
[ Contact Us Now ]
Email: sales@gneesteels.com | WhatsApp: +86 13353635141

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