Anonymous Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
LST-37-133
TDK Lambda LST-37-133 Power Supply with 85-132 VAC,47-440 Hz AC input
Actual item may vary if no part number is provided on quote request.
✔ 2 Year Warranty Included
✔ Free Domestic Ground Shipping
✔ NIST Calibration Available
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
Carol Zimme**** Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
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.
| Model | LST-37-133 |
|---|---|
| Manufacturer | TDK Lambda |
| Type | Power Supply |
| AC Input | 85-132 VAC,47-440 Hz |
| DC Input | 110-175 VDC |
| Operating Temperature Range | 0-60 degrees C |
| Input to Output Isolation | 2000 VAC |
| LST-37-133 Manual | User Manual and Maintenance Manual Available for Download |
| Price | Contact a sales representative for a quote. |
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