$108.00 / Each
  • Brand Name: Hammond
  • Frequency Rating: 50/60 Hz
  • Offerings: Products
HPSQC25ERCB Buck-boost transformers represent an economical way to both raise supply voltage caused by line drop or equipment demand on the distribution system or lower voltage caused by increased system voltages due to supply line adjustments. Some loads including lighting and resistive loads, require a stable supply to maintain performance. The detrimental effects of incorrect supply line voltage can cause equipment failure.
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Hammond Power Solutions
Please visit HPS Toolbox at http://www.hammondpowersolutions.com/about-us/hps-toolbox/ to calculate buck boost applications.
Wire leads
NQ1-N3R - Indoor or Outdoor
7.25 in
5.75 in
Wall mount


  • Enclosed - encapsulated core and coil construction style
  • Air/dry cooling
  • 36 dB sound level
  • Used in a variety of applications
  • Inexpensive
  • Smaller and lighter
  • More efficient
  • 5-10 times increase in kVA
Encapsulated transformers can be used to buck and boost voltage in single and three phase applications where supply voltages are frequently above or below nominal. These transformers can also be used in low voltage transformer application.
CSA, UL, Class 1 Div II
40 deg C
Transformer > Dry Type > Buck-Boost
250 W
4.5 in