dry power transformers
1. Level 1 energy efficiency: lower losses, maximum energy savings, maximum electricity savings, and low long-term operating costs.
2. Ultra-low noise: operates silently, suitable for hospitals, schools, and residential areas.
3. Safety and fire resistance: oil-free, made of epoxy resin, explosion-proof, environmentally friendly, and maintenance-free.
4. Stability and reliability: short-circuit resistance, low partial discharge, long service life, suitable for new energy sources and data centers.
1. Product Overview
The SCB series cast resin dry-type transformers are energy-efficient and high-performance products.
The design uses ultra-thin high-permeability silicon steel sheets of 0.23mm thickness, multi-step stepped lap core technology, and high-precision vacuum casting. Core losses reach the highest level in the industry. It is oil-free, fire-resistant, explosion-proof, and environmentally friendly.
2. Main Technical Parameters (Customizable)
Element |
Standard Parameter / Range |
Notes |
Rated capacity |
10 kVA-5000 kVA |
10 kVA-5000 kVA |
Connection Group |
Dyn11 (default), Yyn0 |
Customizable |
No-load current |
≤1.5% (≥100 kVA) |
Reduction of reactive losses |
Short-circuit impedance |
4%, 6% (customizable) |
3.5%, 5% customizable |
Insulation class |
Class F (standard), Class H (optional) |
High thermal resistance and aging resistance |
Cooling Mode |
AN / AF |
125% rated load at AF |
Protection degree |
IP20 (default), IP30/IP40/IP54 |
For dusty, humid, oily environments |
3. Application Areas
Premium civil buildings: LEED-certified shopping malls, Class A office buildings, five-star hotels, residential complexes.
Key infrastructure: hospitals (ICUs/operating rooms), schools, subways, airports, stadiums.
New energy sources: photovoltaic power stations, wind farms, energy storage stations, charging station transformers.
High-precision industry: semiconductors, precision instruments, biomedicine, electronics manufacturing plants.
High-end power grid projects: urban grid renovation, high-end park power distribution, outdated system upgrades.
Special scenarios: large data centers, supercomputer centers, compact indoor substations.
