Single-Phase Thyristor Regulators -- JB Series
from CHINO Works America Inc.

The JB series small and lightweight thyristor regulators for single-phase loads are characterized with high panel installation density. 6-models from 10A rated current to 100A rated current are available. Two control systems, a phase-angle firing system and a zero-cross firing system, are built. [See More]

  • Phase: Single Phase
  • Operating Voltage: 100 to 240 VAC
  • SCR Control: Phase Angle; Zero Crossing
  • Maximum Current: 100
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]

  • Phase: Single Phase (optional feature); Three-Phase (2-leg) (optional feature); Three Phase (3-leg) (optional feature)
  • Current Ratings: 40, 60, & 80 Amps
  • SCR Control: Phase Angle (optional feature); Zero Crossing (optional feature)
  • Command Signal: Analog Current (e.g. 4-20 mA)
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]

  • Phase: Single Phase (optional feature); Three-Phase (2-leg) (optional feature)
  • Operating Voltage: 240 - 600 VAC
  • SCR Control: Zero Crossing
  • Current Ratings: 10 - 75 Amps
Powerstack 1PH Thyristor Power Controller
from West Control Solutions

Powerstack is a Full digital and universal Thyristor unit based on a very powerful dedicated micro configurable via serial communication port for all inputs, firing modes, control modes and loads types. Benefits & Features: Suitable to drive resistive, inductive, transformer and complex loads. [See More]

  • Phase: Single Phase
  • Operating Voltage: 24 VAC - 690 VAC
  • SCR Control: Phase Angle
  • 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)
ACI, CI-tronic analogue power controllers -- 037N0057
from Danfoss North America - Refrigeration & Air Conditioning Division

The ACI analogue power controller is designed for very precise temperature and transformer control.Due to the built-in micro-computer, the controller can operate in phase angle as well as in burst fir... [See More]

  • Phase: Single Phase
  • Maximum Current: 30
  • Operating Voltage: 230 V
10PCV2415 -- 466994 [10PCV2415 from Crydom Corporation]
from Jameco Electronics

Internal snubber, industry standard package, operates at 60 and 50 Hz [See More]

  • Phase: Single Phase
  • Operating Voltage: 100 - 240 Volts
  • SCR Control: Phase Angle
  • Maximum Current: 150
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]

  • Phase: Single Phase
  • Operating Voltage: 20 to 660 V
  • SCR Control: Zero Crossing
  • Command Signal: Analog Voltage (e.g. 0-5V) (optional feature); Analog Current (e.g. 4-20 mA) (optional feature)