• Panel Mount Phase-Angle Solid State Power Controller
  • Utilizes 1x Crydom HD48125 solid-state relay
  • 48-530Vac / 100A proportional output @ 40C
  • Selectable analog input; 0-10Vdc, 0-5Vdc, 2-10Vdc, 1-5Vdc, 4-20mA or potentiometer
  • LED input-status indicator
  • Selectable soft-start
  • Direct-bond copper (DBC) substrate for superior thermal performance
  • Epoxy free design eliminates stress on internal components due to epoxy expansion and contraction
  • Direct-power lead-frame design reduces solder joints and enhancesreliability
  • Touch-safe cover
  • Agency approvals; UL, CSA, VDE/TUV, and CE
  • Available Options: Overvoltage Protection (-M). Additional options are provided in the product datasheet.

LPC-125HDG 100 Amp / 48-530Vac Phase-Angle Solid State Power Controller

$399.85Price
Over Voltage Protection
DIN Mount Power Supply
  • Additional Information:

    Discount Codes:

    HBC1K -  Enter promo code on checkout to receive a 10% discount on orders ≥$1,000. 

     

    Please submit a quote request form for volume pricing ≥10 pieces.

     

    In Stock: Product normally ships within 24 hours. 

     

    Shipping: All website orders >$100 are eligible for free Ground shipping within the United States

     

    Condition: New / Unused

     

    Users Manual: LPC Series Users Manual

     

    Product Datasheet: HBControls LPC G Series Phase-Angle Controllers

  • Product Description:

    The HBControls LPC-125HDG is a proportional output (phase-angle) solid state power controller, utilizing a Crydom HD48125 solid state relay and a microprocessor-based control board. Fully assembled and ready-to-use, the LPC-125HDG / HD48125 solid-state relay provides 0% to 100% power to resistive loads in proportion to the analog input provided. The LPC-125HDG is rated to 100 amps at line voltages between 48Vac and 530Vac, and ideally suited to resistive heating applications where precise temperature control is desired.

     

    The output circuit of the Crydom HD48125 consists of two SCRs configured in inverse-parallel (back-to-back) capable of withstanding surge currents up-to 1,500 amps (non-repetitive). Furthermore, the SCRs are mounted to a DBC substrate (direct bond copper), which minimizes thermal excursions and enhances overall life expectancy. This enables the LPC-125HDG to operate safely and reliably in harsh industrial applications with MTBF ratings in excess of 7 million hours.

     

    The LPC-125HDG can accept a wide range of analog inputs, including; 0-10Vdc, 1-5Vdc, 2-10Vdc, 1-5Vdc or 4-20mA. An external potentiometer can also be used to control the amount of power applied to the AC load.

     

    The microprocessor-based control board requires an external 24Vac power supply. HBControls offers a range of power supplies perfectly suited for the LPC series power controllers. The LPC-125HDG is also available with a 24Vac power supply pre-assembled onto the assembly (“PS-xxx” option).

     

    Operation Mode:

     

    Phase Angle Control: The output of the LPC-125HDG / HD48125 will only conduct load current at certain points of the AC sine wave. The point at which it begins to conduct is dependent upon the analog input provided. For example, if the selector switch on the control board is set to 0-10V, then the percentage of power applied to the load will be directly proportional to the 0-10V analog input. If the signal is at 5V, then the output will turn on at the peak of each AC sine wave, effectively applying 50% power. If the load is a heating element and the temperature starts to go beyond the set-point with 50% power being applied, then the controller might reduce its output to 4V. If so, then the solid state relay would reduce the power to 40% by only conducting load current once 60% of the AC sine wave had passed.

     

    Additional Features & Benefits of the LPC-125HDG / Crydom HD48125 include:

    • True linear output controller with selectable soft-start, suitable for resistive or inductive loads
    • Selectable analog input; 0-10Vdc, 1-5Vdc, 2-10Vdc, 1- 5Vdc, 4-20mA or potentiometer
    • Line-voltage compensation with automatic 50/60Hz operation
    • Compact, thermally efficient heat sink to maximize overall product life expectancy
    • Direct-bond copper (DBC) substrate for superior thermal performance
    • MTBF > 7 million hours (>800 years)
    • Agency approvals; UL, CSA, VDE/TUV, and CE

     

    Please visit our Proportional Controllers page for versions with different control modes and load current / line voltage ratings. Our technical team is ready to help at support@hbcontrols.com / 800.879.7918 if you’d like to receive more information on our proportional solid state relay power controllers.

Contact

HBControls

18 Rosary Ln, Bldg 2

Hyannis, MA 02601

800.879.7918

508.676.7345

support@hbcontrols.com

sales@hbcontrols.com