EX75T3HCU

The Schneider Electric EX75T3HCU is a dry type transformer specifically engineered to deliver reliable power distribution with a power rating of 75 kVA. It operates on a primary voltage of 480 volts in a delta configuration while supplying a secondary voltage of 208Y/120 volts, ideal for various applications. With its 3-phase capability, this transformer is well-suited for industrial environments where balanced loads are essential.

The unit employs natural convection for cooling, which helps maintain a safe operating temperature while minimizing energy consumption. The impedance of the transformer is remarkably low at 0.00038%, enhancing its performance and reducing losses during operation. Additionally, this unit has a coil made of copper, providing superior conductivity and efficiency.

For safety, the transformer has a let-through current rating of 5.5 kA, guarding against potential short circuits. The insulation temperature class is rated at 220 °C, ensuring that the device can operate within high thermal demand environments. The temperature rise is limited to 150 °C, which corresponds with the cooling type for maintaining optimal functionality.

The transformer operates efficiently at a frequency of 60 Hz, making it compatible with standard electrical systems. With an overall efficiency rating of 98.71% at 35% load, it minimizes energy losses and ensures cost-effective operation.

Finally, it produces a sound level of only 44 dB, making it suitable for installations where noise levels must be kept to a minimum. The EX75T3HCU transformer is engineered to provide safe, effective, and quietly efficient power management.