Drive Isolation Transformers

• Designed for the special requirements of AC and DC motor drives
• Allow for high surge, harmonic and offset currents
• Reduce transient generation into a supply power and buffer SCR current surges
• Evaluated according to UL standard 1561 for effects of harmonic heating, and designed for typical harmonics per IEEE 519-1992
• Meets 4% minimum reactance for 150°C temperature rise designs
• Designed for the mechanical stress of DC drive current spikes