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The Schneider Electric EX150T3H is a robust dry-type transformer with a power rating of 150 kVA. This 3-phase transformer operates with a primary voltage of 480V delta and provides a secondary voltage of 208Y/120V.
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| Manufacturer | Schneider Electric |
|---|---|
| Product Type | Dry type transformer |
| Product Line | Square D |
| Part Number | EX150T3H |
| UPC | 785901974598 |
| Weight | 1059.00 lbs (480.35 kg) |
| Impedance | 4.20% |
| Basic Impulse Level (BIL) | 10 kV |
| Sound Level | 47 dB (3 dB below NEMA ST-20 requirements) |
| Cooling | Natural air convection |
| Efficiency | 98.83% at 35% loading and 75°C temperature |
| Insulation System | 220°C |
| Temperature Rise | 150°C |
| Coil Material | Aluminium |
| Secondary Voltage | 208Y/120V |
| Primary Voltage | 480V delta |
| Phase | 3-phase |
| Power Rating | 150 kVA |
The EX150T3H model from Schneider Electric's Square D series represents a durable solution for electrical transformations. Weighing 933 pounds (423.20 kg), it boasts dimensions of 1031 mm in height, 827 mm in width, and 855 mm in depth. Designed as a 3-phase dry-type transformer, it operates with a primary voltage input of 480 volts delta and delivers a secondary voltage output of 208Y/120 volts.
This unit's impedance is rated at 4.20%, which contributes to its efficiency of up to 98.83% at a 35% load level, while maintaining a temperature of 75°C. Notably, the aluminum coil material enhances the transformer's capabilities. The temperature rise of this device can reach up to 150°C, while its insulation system withstands temperatures up to 220°C.
The basic impulse level (BIL) is rated at 10 kV, ensuring the transformer can effectively handle electrical surges. Moreover, it operates at a sound level of 47 dB, which is quieter than the threshold set by NEMA ST-20 standards. Cooling is facilitated by natural air convection, making this transformer both efficient and reliable in various operational environments.