400-499 VAC SCR Power Controllers Datasheets

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

Thyro-A is a plug-and-play digital thyristor controller with the following operating modes: full-wave cycle principle (TAKT), phase-control principle (VAR), and Quick-Takt-Mode (QTM, for 1 phase devices). Product features include an integrated semiconductor fuse, bus interface, and optional power... [See More]

  • SCR Control: Phase Angle
  • Phase: Single Phase
  • Operating Voltage: 230-600 VAC
  • Maximum Current: 8 to 1500
Single Phase Advanced SCR Power Controller -- CTF
from Chromalox

The CTF is a compact microprocessor-based SCR power controller which is designed for all types of industrial heater loads up to 250 Amps at nominal voltages of 480, 600 and 690 Vac. The CTF will safely and precisely control traditional resistive heating elements, infrared lamps and silicon-based... [See More]

  • SCR Control: Phase Angle; Zero Crossing
  • Phase: Single Phase
  • Operating Voltage: 480, 600, 690 VAC
  • Maximum Current: 25 to 250
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]

  • SCR Control: Phase Angle (optional feature); Zero Crossing (optional feature)
  • Current Ratings: 40, 60, & 80 Amps
  • Phase: Single Phase (optional feature); Three-Phase (2-leg) (optional feature); Three Phase (3-leg) (optional feature)
  • Command Signal: Analog Current (e.g. 4-20 mA)
Three Phase Thyristor Regulator -- JW Series
from CHINO Works America Inc.

JW Series is compact lightweight three-phase control thyristor regulators enabling high-density instrumentation. The methods of control are divided into two ways, the phase control and zero-cross control. In the phase control systems, a type with the voltage, current and power feedback control types... [See More]

  • SCR Control: Phase Angle; Zero Crossing
  • Phase: Three-Phase (2-leg)
  • Operating Voltage: 200 to 440 VAC
  • Maximum Current: 1000
EMHP Series -- EMHP 10-1000
from TDK-Lambda Americas Inc., High Power Division

Optional overvoltage protection, 0.1% regulation, 0.05% stability [See More]

  • Operating Voltage: 440/480 VAC
  • Command Signal: Analog Voltage (e.g. 0-5V); Potentiometer
  • Maximum Current: 1000
  • Control Feedback: Output Voltage Control; Output Current Control
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]

  • SCR Control: Phase Angle; Zero Crossing (optional feature)
  • Phase: Single Phase
  • Operating Voltage: 120, 240, 480, 575 VAC
  • Maximum Current: 15 to 70
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]

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