top of page

L Series 50A Proportional Output Power Controllers

  • DIN mount, Proportional output solid state relay / heat sink assemblies

  • LPC series provides a percentage of each AC cycle to the load in direct proportion to analog input signal

  • TP & TPLP series provide a series of full on/off AC cycles to the load in direct proportion to analog input signal

  • Ratings up to 50 amps @ 24-660Vac in a 40°C ambient

  • 4-20mA input (TPLP) or selectable analog input (LPC & TP); 0-10Vdc, 1-5Vdc, 2-10Vdc, 1-5Vdc, 4-20mA or potentiometer

  • TPLP series (4-20mA input) does not require an external power supply

  • True linear output controller with selectable soft-start, suitable for resistive or inductive loads 

  • Fully pre-assembled and ready for installation

  • Epoxy-free design eliminates internal stress and enhances life expectancy

  • Direct copper bonding (DCB) substrate for superior thermal performance

  • MTBF > 7 million hours (>800 years)

  • Agency approvals; UL, CSA, VDE/TUV, and CE

Abstract Red Surface

LPC-90HDL

50 Amp / 48-530Vac Phase-Angle Power Controller

Operating Voltage

48-530Vac

Load Current

0.15 - 50 Amps

Analog Input

Selectable

Output Type

Phase-Angle

LPC-690HDL

50 Amp / 48-660Vac Phase-Angle Power Controller

Operating Voltage

48-660Vac

Load Current

0.15 - 50 Amps

Analog Input

Selectable

Output Type

Phase-Angle

bottom of page