The dry-type lighting transformer is a specialized, compact transforming unit designed exclusively for lighting circuits, localized machine power, and precision instrument distribution. Utilizing ambient air as the cooling medium and high-strength solid insulation processes (epoxy resin or VPI), it operates 100% oil-free. By stepping down standard grids (220V/380V) to extremely safe low voltages (36V/24V/12V), it thoroughly eliminates fire and electrical shock hazards. It is highly favored in shopping malls, hospitals, damp factory zones, subway stations, and machine tool control cabinets.

Core Parameters:

• Rated Voltage: Input 220V/380V | Custom Output 36V/24V/12V (or 220V isolation).

• Structure: Single-Phase / Three-Phase Solid Insulation (Ultra-compact, wall/floor mount).

• Application: Dedicated low-voltage lighting and localized safety power.

The cast-resin dry-type auto-transformer (ZSCB Series) represents a highly efficient, space-saving engineering marvel for centralized distribution. Unlike standard isolation transformers, it shares a common winding for both high and low voltage, enabling direct energy transfer. This architectural advantage slashes no-load and load losses by 30%~50%, drastically reduces the physical footprint, and lowers capital costs. Encapsulated in flame-retardant solid resin, it is the premier choice for large substations, industrial power grids, commercial high-rises, and renewable energy plants where electrical isolation is not strictly required.

Core Parameters:

• Energy Efficiency: Surpasses standard Tier 2 ratings (Losses dropped by 30%~50%).

• Structure: Shared Auto-Winding + High-Strength Resin Cast (Compact & Lightweight).

• Cooling Mode: Dual AN/AF (Forced air safely accommodates peak load surges).

The 10kV cast-resin dry-type power transformer series (encompassing SCB10 through SCB18) represents the pinnacle of three-phase, full-copper indoor distribution technology. Strictly adhering to the GB/T 10228-2015 national standards, these transformers are meticulously engineered for urban power grids, industrial hubs, and renewable energy integrations. Supported by high-purity oxygen-free copper windings and robust epoxy resin vacuum casting, they deliver unparalleled low-loss performance, exceptional reliability, and an extended operational lifecycle.

Core Parameters:

• Voltage Configuration: 10kV (or 35kV) stepped down to 0.4kV.

• Efficiency Portfolio: Ranges from standard SCB10 up to ultra-efficient SCB18 models.

• Structure: Full Copper Windings + Vacuum Resin Cast (Class H / 180℃ Insulation).

The 10kV SCB14 series represents the cutting edge of full-copper dry-type transformers, meticulously developed to exceed strict modern energy regulations. Utilizing a highly optimized full-copper winding structure and a low-loss high-grade silicon steel core, it proudly achieves Tier 1 (NX1) energy efficiency under the GB 20052-2024 standards. Entirely oil-free, highly flame-retardant, and delivering remarkably low noise, it is the ultimate distribution solution for demanding indoor environments, including commercial skyscrapers, municipal facilities, data centers, and modern industrial plants.

Core Parameters:

• Energy Efficiency: Tier 1 Efficiency (NX1), reducing no-load losses by over 20%~35% compared to legacy models.

• Structure: Full Copper Windings + Vacuum Resin Cast (IP40 custom enclosures available).

• Warranty: 5-Year Comprehensive Warranty with 24-hour rapid technical response.

The 10kV SCB13 series represents a highly mature and energy-saving solution in full-copper dry-type distribution. Engineered with a highly stable full-copper winding structure and a low-loss silicon steel core, it achieves Tier 1 (NX1) energy efficiency under the GB 20052-2024 standards. Entirely oil-free, highly flame-retardant, and highly resistant to moisture and dust, it is widely utilized in indoor substations, commercial hubs, municipal stadiums, and data centers seeking robust reliability coupled with long-term energy savings.

Core Parameters:

• Energy Efficiency: Tier 1 Efficiency (NX1), reducing no-load losses by 20%~30% compared to legacy SCB11 models.

• Structure: Full Copper Windings + Vacuum Resin Cast (IP40 custom enclosures available).

• Warranty: 5-Year Comprehensive Warranty with guaranteed rapid technical response.

The 10kV SCB18 series represents the absolute pinnacle of ultra-efficient dry-type transformers. Engineered with an advanced, lightweight all-aluminum winding structure (with full copper optional), it achieves unprecedented energy savings, proudly exceeding the highest Tier 1 (NX1) standards of GB 20052-2024. Featuring an incredibly low noise profile and extreme fire safety through vacuum resin casting, it is the premier choice for highly energy-sensitive and cost-conscious environments such as modern commercial complexes, high-tech industrial plants, and municipal data centers seeking maximized ROI.

Core Parameters:

• Energy Efficiency: Super Tier 1 (NX1), cutting no-load losses by ~30% and load losses by ~10% vs SCB12.

• Structure: All-Aluminum Windings (Copper optional) + Vacuum Resin Cast (IP40 custom enclosures).

• Warranty: 5-Year Comprehensive Warranty backed by rapid 24-hour response.

The indoor cast-resin dry-type transformer is a highly reliable distribution core specifically engineered for indoor substations, high-rise electrical rooms, and commercial data centers. Utilizing a high-strength vacuum-cast epoxy resin insulation, it operates completely free of oil, ensuring absolute fire safety and zero pollution. Designed with a compact footprint and optimized for low noise, it seamlessly integrates into indoor switchgear lineups. It delivers highly stable power transmission for localized load centers while complying with Tier 2 energy efficiency standards.

Core Parameters:

• Energy Efficiency: Tier 2 Efficiency (SCB10 Series, GB 20052-2024 NX2).

• Structure: Indoor Compact Design + Vacuum Resin Cast (IP20/IP40).

• Cooling Mode: AN / AF Dual Mode (Forced air safely boosts capacity by up to 30%).

The outdoor cast-resin dry-type transformer represents an advanced engineering leap, breaking the boundary that dry-type units are only for indoor use. By pairing a high-strength epoxy resin or Nomex/VPI insulated core with a heavily sealed, weather-proof enclosure (IP54/IP65), it confidently operates in direct outdoor environments. It completely eliminates the fire, explosion, and oil-leak risks of traditional outdoor oil-immersed transformers. It is the ultimate solution for urban street networks, renewable energy solar/wind stations, coastal facilities, and heavy industrial parks demanding zero-maintenance outdoor power.

Core Parameters:

• Protection Level: IP54 (Standard Outdoor) / IP65 (Extreme Weather/Coastal).

• Structure: Solid Resin Cast + Anti-Corrosion Enclosure (Rain, Dust, UV Resistant).

• Voltage Configuration: 10kV / 20kV / 35kV to 0.4kV.

The cast-resin dry-type transformer is the ultimate centralized power hub for indoor and medium-large substations. Engineered with high-strength vacuum-cast epoxy resin, acoustic optimization, and a highly stable distribution structure, it delivers accurate, oil-free power. Achieving the stringent Tier 1 (NX1) energy efficiency standard, it reduces losses by 35%~45%. Its dust-proof, zero-fire-risk nature makes it the safest and most reliable choice for commercial skyscrapers, large factory floors, municipal facilities, and advanced data centers aiming for continuous operation with minimal OPEX.

Core Parameters:

• Energy Efficiency: Tier 1 Efficiency (GB 20052-2024 NX1), maximizing energy ROI.

• Structure: Solid Resin Cast Insulation + High-Grade Silicon Steel (Partial Discharge ≤5pC).

• Enclosure: IP40+ Custom Cabinets available for complex indoor integrations.

As a professional manufacturer of cast-resin dry-type transformers, we provide the highly reliable SCB10 series designed for centralized distribution grids. Manufactured under strict IEC standards, it utilizes vacuum epoxy casting and a high-strength cabinet structure, offering the perfect balance of Tier 2 energy efficiency and exceptional cost-effectiveness. It is completely oil-free, flame-retardant, and built to withstand harsh environments, including high altitudes up to 4000m and 90% humidity. It is widely supplied to medium/small substations, commercial high-rises, municipal utility stations, and industrial parks.

Core Parameters:

• Energy Efficiency: Tier 2 Efficiency (SCB10 Series, GB 20052-2024).

• Structure: Vacuum Resin Cast + Copper Foil Low Voltage Winding.

• Warranty & Support: 3-Year Warranty with 24-hour nationwide technical dispatch.

The SCB10 all-aluminum 10kV dry-type transformer represents the perfect synergy of robust power delivery and ultimate cost-effectiveness. By utilizing highly optimized aluminum winding structures paired with premium vacuum-cast epoxy resin, it delivers reliable, oil-free, and flame-retardant power distribution. Meeting Tier 2 (NX2) energy efficiency standards, it drastically lowers both initial capital expenditure and long-term operational costs. It is the premier choice for budget-conscious projects, including rural grid expansions, standard industrial workshops, legacy residential upgrades, and decentralized municipal facilities.

Core Parameters:

• Energy Efficiency: Tier 2 Efficiency (SCB10 Series, GB 20052-2024).

• Structure: All-Aluminum Windings + High-Strength Resin Cast (Lightweight & Highly Cost-Effective).

• Warranty: Fully backed by manufacturer warranty and 24-hour technical support.

The three-phase cast-resin dry-type transformer is the foundational power distribution core for modern substations. Strictly conforming to IEC and national standards, it utilizes vacuum-cast epoxy resin and an efficient natural/forced air cooling system. It seamlessly merges the oil-free, eco-friendly, and fire-resistant benefits of dry-type systems with the immense stability required for three-phase centralized distribution. It is highly suitable for medium-small industrial parks, commercial complexes, municipal public utilities, and renewable energy integrations, operating flawlessly in standard and customized harsh environments.

Core Parameters:

• Energy Efficiency: Tier 2 Efficiency (SCB10 Series, GB 20052-2024 NX2).

• Structure: High-Strength Resin Cast + Foil LV Windings (Robust short-circuit resistance).

• Cooling Mode: AN / AF Dual Mode (Forced air safely boosts capacity during peak loads).

The general-purpose dry-type transformer is the highly adaptable cornerstone of modern power distribution. Engineered strictly to IEC and national standards, it utilizes high-strength vacuum-cast epoxy resin and optimized low-noise configurations. It flawlessly merges the oil-free, eco-friendly, and zero-fire-risk benefits of dry-type equipment with universal adaptability across multiple industries. With Tier 2 energy efficiency (NX2), it is the most reliable, cost-effective choice for large-to-medium substations, industrial plant upgrades, commercial high-rises, and renewable energy integration projects.

Core Parameters:

• Energy Efficiency: Tier 2 Efficiency (SCB10 Series, GB 20052-2024 NX2).

• Structure: Solid Resin Cast Insulation + Highly Adaptable Compact Footprint.

• Cooling Mode: AN / AF Dual Mode (Forced air safely boosts capacity by up to 30%).

The cast-resin coil dry-type transformer represents the high-end tier of power distribution. Distinct from standard impregnation processes, its windings are integrally cast in a dedicated vacuum mold using high-strength epoxy or specialized resins. This forms an impenetrable, rock-solid dielectric shell around the oxygen-free copper coils. Delivering unparalleled resistance to short-circuits, fire, moisture, and dust, it is the ultimate choice for highly demanding environments such as high-rise skyscrapers, Tier IV data centers, subway systems, and top-tier hospitals.

Core Parameters:

• Structure: Integral Vacuum Mold Casting (Ultra-low partial discharge).

• Voltage Configuration: 10kV / 20kV / 35kV to 0.4kV.

• Insulation Class: Class F (155℃) / Class H (180℃).

The SCB10-1250kVA/10kV all-aluminum dry-type transformer represents the perfect synergy of robust 1250kVA power delivery and ultimate cost-effectiveness. By utilizing highly optimized aluminum winding structures paired with premium vacuum-cast epoxy resin, it delivers reliable, oil-free, and flame-retardant distribution. Meeting Tier 2 (NX2) energy efficiency standards, it drastically lowers both initial capital expenditure and operational costs. It is the premier choice for 10kV indoor substations, commercial high-rises, standard industrial production lines, and data center support hubs.

Core Parameters:

• Capacity & Voltage: 1250kVA | 10kV stepping down to 0.4kV.

• Energy Efficiency: Tier 2 Efficiency (SCB10 Series, GB 20052-2024 NX2).

• Structure: All-Aluminum Windings + High-Strength Resin Cast (IP30+ Enclosures available).