EX15T3H

The EX15T3H model, manufactured by Schneider Electric in the Square D series, serves as a three-phase transformer designed for efficient voltage transformation. It is rated at an operational power of 15 kVA, making it suitable for various industrial applications. This transformer operates at a network frequency of 60 Hz, ensuring compatibility with standard electrical systems.

This unit utilizes natural convection as its cooling method, allowing for effective heat dissipation during operation. The primary input voltage is specified at 480 V Delta, with a secondary rated voltage of 208Y/120 V, adapting to diverse power requirements. It includes two 2.25% tap-offs to accommodate slight adjustments in voltage levels as necessary.

Constructed with aluminum coil material, this transformer demonstrates a Basix IMP Level of 10 kV, indicating its resilience against electrical stresses. The device features a temperature rise limit of 150 degrees Celsius, ensuring it can operate safely within operational conditions. Additionally, its sound output is capped at a low level of 36 dB, which is beneficial in settings where noise reduction is critical.

An X/R ratio of 0.65 signifies the transformer's capability to handle different loads efficiently. In terms of safety and efficiency, it allows for a let-through current of up to 1.1 kA, enhancing its overall performance in demanding electrical environments.