6SL3810-2LP35-3AA1-Z

The Siemens model 6SL3810-2LP35-3AA1-Z is engineered as a medium-voltage converter, designed to accommodate applications requiring significant power handling. It operates with dual input voltages of 1.15 kV, ensuring consistent performance across a variety of configurations. The converter produces a rated output voltage of 2.3 kV in a three-phase system, contributing to its effectiveness.

This unit has an output current capacity of 480 A and can handle an apparent power of up to 3000 kVA. It is suitable for applications necessitating motor powers reaching 2600 kW, providing robust operational capabilities. With a power loss of 70 kW, the converter achieves a commendable efficiency of 0.975, optimizing energy use and reducing operational costs.

Cooling is facilitated through air-cooling methods, which ensures the converter maintains optimal performance under load. The design includes a degree of protection rated at IP22, safeguarding the unit from dirt and moisture. The converter can withstand overload conditions, permitting up to 150% of rated capacity for short durations of up to 10 seconds, thus enhancing its flexibility in demanding tasks.

The airflow requirement for proper operation is stated at 6.0 m³/s, ensuring adequate cooling throughout its operation. Sound pressure levels are measured at 87 dB(A), indicating the operational noise produced. With dimensions of 2600 mm in width, 2500 mm in height, and 1300 mm in depth, the unit occupies a considerable footprint. Additionally, it possesses a short-circuit capacity of ≥65 kA, emphasizing its resilience and safety in high-power environments.