1. SC(B)10/11/13 10kV Dry-Type Cast Resin Transformer 2. S11-M 6~10kV Double-Wound Off-Circuit Voltage-Regulating Fully Sealed Oil-Immersed Distribution Transformer 3.KYN28A-12 Steel-Clad Movable-Type Metal-Enclosed Switchgear
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1. SC(B)10/11/13 10kV Dry-Type Cast Resin Transformer
SC(B) series dry-type cast resin transformers are designed for power supply and distribution systems with voltage classes up to 10kV and capacities ranging from 30kVA to 2500kVA. The high-voltage winding is vacuum-cast with epoxy resin to form a solid structure, providing high mechanical strength, low partial discharge, and reliable performance. The transformer features flame-retardant, explosion-proof, and environmentally friendly characteristics, with low losses, compact size, light weight, and maintenance-free operation.
Available with off-circuit or on-load voltage regulation, natural cooling (AN) or air cooling (AF), and protection classes IP00, IP20, and IP23. It offers strong short-circuit withstand capability, high lightning impulse resistance, and overload capacity.
Suitable for power supply applications in high-rise buildings, theaters, hospitals, industrial and mining enterprises, offshore drilling platforms, ships, metros, stations, airports, power plants, residential communities, and high-rise complexes. It provides safe, reliable, and efficient power distribution where fire safety, environmental protection, and installation space are important considerations.
2.S11-M 6~10kV Double-Wound Off-Circuit Voltage-Regulating Fully Sealed Oil-Immersed Distribution Transformer
Designed for power distribution systems up to 10kV, this transformer provides reliable voltage transformation and power distribution. It features a fully sealed oil-immersed structure, high magnetic conductivity grain-oriented silicon steel core, and optimized winding design. The corrugated tank serves both cooling and breathing functions, eliminating the need for an oil conservator.
The transformer adopts vacuum oil filling technology to remove internal moisture and reduce contact between transformer oil and air. It can be equipped with pressure relief valves, gas relays, and oil temperature measuring devices for enhanced operational safety and monitoring.
Suitable for utilities and power distribution applications requiring stable performance, low maintenance, and reliable operation.
3. KYN28A-12 Steel-Clad Movable-Type Metal-Enclosed Switchgear
KYN28A-12 is an indoor AC metal-clad switchgear designed for three-phase power systems with a rated voltage of up to 12kV and a rated frequency of 50Hz. It is used for the reception, distribution, control, protection, and monitoring of electrical power in medium-voltage distribution networks. The switchgear complies with GB3906, IEC298, GB11022, and DL404 standards.
The switchgear features a steel-clad metal-enclosed structure with a withdrawable handcart design and multiple independent compartments. It supports both overhead line and cable incoming/outgoing configurations and can be installed back-to-back or against a wall to maximize space utilization. The cabinet is manufactured from aluminized zinc steel, providing excellent corrosion resistance, mechanical strength, and operational reliability.
Equipped with comprehensive interlocking mechanisms, pressure relief devices, grounding systems, anti-condensation measures, and optional live voltage indication devices, the switchgear enhances operational safety and helps prevent operational errors and unintended switching operations. The withdrawable handcart design facilitates inspection, testing, and maintenance.
Suitable for power utilities, substations, industrial facilities, infrastructure projects, and commercial buildings requiring reliable medium-voltage power distribution, protection, and control. The product enhances operational safety, simplifies maintenance, improves installation flexibility, and supports reliable system operation.
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