3PH Series
The 3PH Series of Three Phase Dry Type Transformers offers mechanically rigid units in a durable construction, adaptable to multiple industrial, commercial, manufacturing and medical requirements.
These rugged and robust isolation transformers are designed and configured for DELTA primary and WYE secondary. DELTA supplies greater current balance from the source and WYE provides a neutral point to supply line neutral voltages. WYE also offers multiple voltages without the need for additional transformers. A value-added electrostatic shield (ESS) between primary and secondary, attenuates line noise by preventing feed-through of undesirable signals, while the inherent input to output isolation provision enables safe operation for other circuits away from power ground.
- Laminations of high-quality silicon steel to minimize core loss and optimize performance
- Copper magnet wire for efficient operation
- UL 1015 600V 105°C PVC stranded lead wires CBB where applicable
- Copper Foil Shield (ESS)
- Power (VA): 2000 ~ 35000
- Voltage - Primary (V): 208 ~ 480
- Dielectric Strength (Vrms): 4000
- Mounting Type: Chassis Mount
- Safety Standards: 60601
- Safety Approvals: UL
- RoHS Compliant: Yes