Schaffner Dry Type Transformer
Dry-type transformers for utility, industrial, and commercial use have been expertly crafted at MTC since our company was founded as Magnetic Technologies Corporation in 1985. Our technical expertise and product knowledge are unmatched in the industry. MTC engineers have a thorough knowledge of the applications that our products support, and they create unique designs to support our customers’ special requirements. Our product offerings range from 1 KVA, 600 V to 10000 KVA, 34500V and include a variety of diverse applications, rigorous duty cycles, and special termination configurations.
Transformers and Magnetics for the Transit Industry Traction power transformers are available for systems ranging from 300 KW, 600 V class to 4000 KW, 34.5 KV class. We offer a choice of insulation systems: VPI, encapsulation, epoxy cast resin, and our premium-duty MagneSeal construction that provides a completely sealed coil for protection against the environment. We have an extensive experience list of installed product. Our
Designs have been verified by testing that includes short circuit, impulse up to 175 KV BIL, and heat runs to verify temperature ratings during NEMA RI-9 duty cycles. Our technical expertise and understanding of transformer application in traction power systems is available to our customer base of OEM’s, contractors, consultants, and transit authorities. MTC engineers are highly regarded in the industry for their expertise in application issues, including:
12-pulse, ANSI Circuit 31 winding configurations
NEMA RI-9 loading requirements
In addition to transformers, we offer the transit industry other magnetics to support traction power systems. MTC’s interphase transformer line for 12-pulse rectifier configurations offers a proven dual-coil design that minimizes noise issues. Specially designed DC negative return reactors support system signalling requirements. These reactors are provided in outdoor broken loop
Aluminium enclosures to eliminate enclosure heating that would result from the magnetic field of an air core reactor. MTC also works with a European partner to design and manufacture inductors and transformers for rolling stock applications in support of transit car manufacturers.
Wide variety of unique applications, including:
Generator/Motor Test Cells
Multi-Tapped, Reconnect-able Spare Power Units
Low-Profile Underground Mining
Scott T 2-3 Phase Power Conversion
Current-Limiting Reactor Line-ups
Furnace and Induction Heating Transformers