Analog Current (e.g. 4-20 mA) SCR Power Controllers Datasheets

THYRO-AX™ Thyristor Power Controllers (SCRS)
from Advanced Energy Industries, Inc.

The Thyro-AX series supports voltages from 24 to 600 V and offers a unique product scope from 16 to 1500 A, available as single-, dual-, and three-phase units. With a flexible connection technology, the power controller can be connected from below and/or from above. The full graphic touch display... [See More]

  • Command Signal: Analog Voltage (e.g. 0-5V); Analog Current (e.g. 4-20 mA); Other
  • Operating Voltage: 24, 230, 400, 500, 600 VAC
  • SCR Control: Phase Angle
  • Phase: Single Phase; Three-Phase (2-leg); Three Phase (3-leg)
SCR Power Controllers -- SCR19 and SCR39 Series
from OMEGA Engineering, Inc.

The SCR19 Series Power Controllers are designed to proportion electric power to resistive loads only, such as ovens, furnaces, heat sealers, etc. (NOTE: They are not designed to drive transformers or any inductive load.) The controllers consist of power semi-conductors (SCRs), properly-sized heat... [See More]

  • Command Signal: Analog Current (e.g. 4-20 mA)
  • Phase: Single Phase (optional feature); Three-Phase (2-leg) (optional feature); Three Phase (3-leg) (optional feature)
  • SCR Control: Phase Angle (optional feature); Zero Crossing (optional feature)
  • Current Ratings: 40, 60, & 80 Amps
Silicon Controlled Recifier Power Controllers A Series
from Tempco Electric Heater Corporation

The “A ” Series SCR Power Controls are a compact and eco-nomical power control solution for industrial applications that require high reliability and long life. The fast solid state switching provides superior performance over relays, contactors and other slower cycling controllers by... [See More]

  • Command Signal: Analog Voltage (e.g. 0-5V); Analog Current (e.g. 4-20 mA) (optional feature); Potentiometer (optional feature)
  • Operating Voltage: 120, 240, 480, 575 VAC
  • SCR Control: Phase Angle; Zero Crossing (optional feature)
  • Phase: Single Phase
R820 SCR Power Controllers
from Viconics Technologies Inc.

Viconics ’ R820 SCR power controller has been designed for safe and reliable control of electric heat loads. By offering a competitive price, the use of SCR ’s is no longer an expensive proposition as was the case just a few years ago. As a result, this broad line of products is used by... [See More]

  • Command Signal: Analog Voltage (e.g. 0-5V); Analog Current (e.g. 4-20 mA); Other
  • Operating Voltage: 240 - 600 VAC
  • SCR Control: Zero Crossing
  • Phase: Single Phase (optional feature); Three-Phase (2-leg) (optional feature)
Power Controller -- DIN-A-MITE A
from Watlow®

Watlow solid state power controllers complement the rapid switching required by PID temperature controls and help deliver optimum system performance and service life. Available in 1-phase and 3-phase/2-leg and 3-leg configuration, Watlow power controllers meet most industrial heating applications. [See More]

  • Command Signal: Analog Voltage (e.g. 0-5V) (optional feature); Analog Current (e.g. 4-20 mA) (optional feature)
  • Operating Voltage: 20 to 660 V
  • SCR Control: Zero Crossing
  • Phase: Single Phase
PM3000 - 2PH Thyristor Power Controller
from West Control Solutions

West Control Solutions presents a range of thyristor power controllers which have been designed to switch 2 legs of 3 phase loads. These thyristor units are ideal for 3 phase configuration, resistive load, without neutral connection. PMA3000 - 2PH = More complex load requirements such as feedback... [See More]

  • Command Signal: Analog Voltage (e.g. 0-5V) (optional feature); Analog Current (e.g. 4-20 mA) (optional feature); Potentiometer (optional feature); Other (optional feature)
  • Phase: Other
  • Operating Voltage: 330 VAC - 600 VAC
  • Mounting: Free-standing / Cabinet