Dongan
Online Sales

Phone: (888) 204-3821

Dongan combines their 100 year history of specialty transformer manufacturing expertise with a complete catalog of stock transformers. With facilities in Michigan and Ohio, Dongan is a major supplier of dry-type, industrial control, residential and industrial ignition, motor drive isolation, and CE Marked transformers to customers throughout North America. Spec-Tech Electric is a stocking distributor of electrical automation products and parts. We carry Dongan Transformers, motor drive isolation, and ignition transformers to satisfy a full range of industrial factory and process applications. Dongan Online Sales is your best source for Dongan Transformers products.

Three Phase Dry-Type Transformers
 

THREE PHASE: 3 kVA - 9 kVA Epoxy Encapsulated
Series 76 ISO-ShieldThree Phase Epoxy Encapsulated

UL Listed, File E3210.
CSA Certified, File LR 560.
Double wound, isolation type transformers.
Copper windings and copper lead wire terminations used throughout.
NEMA-3R, wall mount enclosure suitable for indoor or outdoor use. No extra rainshields required for outdoor use.
Electrostatic shield between primary and secondary windings provides cleaner output voltage and helps to reduce spikes and transients.
Epoxy-silica encapsulated core and coil provides a transformer particularly well suited for harsh commercial and industrial applications.
Nonstandard designs are available by consulting the factory, your Dongan Distributor, or your Dongan representative.
Dongan Three Phase 3 kVA - 9 kVA Epoxy Encapsulated Catalog Pages


Three Phase: 15 kVA - 150 kVA Ventilated
Three Phase Ventilated Series 63 ISO-Shield

UL Listed, File E78234.
CSA Certified, File LR 560.
Double wound, isolation type transformers.
Aluminum windings connect to bus bar style terminations equipped with NEMA standard holes for compression style or ring terminals.
NEMA-3R, ventilated, cabinet style, floor mount enclosure suitable for indoor or outdoor use. No extra rainshields required for outdoor use.
Electrostatic shield between primary and secondary windings provides cleaner output voltage and helps to reduce spikes and transients.
Vibration dampening pads provide quiet operation.
Wall Mounting brackets are available in sizes up to 75 kVA.
Core and coil and nonstandard designs are available by consulting the factory or your Dongan representative.
Dongan Three Phase 15 kVA - 150 kVA Ventilated Catalog Pages


Three Phase: 3 kVA - 9 kVA Ventilated
Three Phase Ventilated Series 63 Scott Connected

UL Listed, File E3210.
CSA Certified, File LR 560.
Copper windings and copper lead wire terminations used throughout.
NEMA-3R, wall mount enclosure suitable for vertical mount in indoor or outdoor applications. No extra rainshields required for outdoor use.
Multiple knockouts provide convenient conduit entry and exit locations through the side and back of the wiring compartment.
Ground studs provided for bonding compatibility with both metallic and nonmetallic conduit.
Slim profile provides convenient mounting for space limited areas.
Dongan Three Phase 3kVA - 9 kVA Ventilated Catalog Pages