TDK Lambda LST-37-133 Power Supply

The TDK Lambda LST-37-133 is a convection cooled, Grade 3 Design AC-to-DC Switching Power Supply with a remote sensing provision. This model comes equipped with an automatic output current limiting circuit which limits output to a safe predefined value. In addition, the TDK Lambda LST-37-133 has built-in protection for external overload and short-circuit operation. This Power Supply can be operated by 85-132 Volts, 47-440 Hz AC Input, and 110-175V DC Input. The isolation rating offered is 2000V RMS input-output. The DC output controlling can be done with the help of a mere screw driver.

With this model, the user can get an output current as high as 30A and voltages up to 48 VDC. In addition, the LST-37-133 offers isolation for 2000 VAC input to output. As far as this power supply`s performance is concerned, it is designed to operate at 70% (typical) efficiency.  The TDK Lambda LST-37-133 is one of the few models which provides adequate prevention against overshooting at events such as energization, de-energization, and power failure. Another notable feature of this Power Supply is its tendency to operate to its maximum capacity in a broad temperature range from 0-60 degrees (Celsius).

The TDK Lambda LST-37-133 features an output status indicator that specifies the presence of output voltage on the 5V output. This Power Supply has two mounting surfaces; therefore, two mounting positions are possible. When operating at full load, the LST-37-133 will remain in between regulation limit for at least 16.7 msec.