Zero Crossing Fired SCR Power Controllers
from Chromalox
The C4 Series Multiple Zone SCR Power Controller manages both single phase and 3-phase industrial healing load applications which require zero cross firing modes. Load options include up to 4 independently controlled single phase loads or two 3-phase/2-Leg load or one 3-phase/3-leg load (with or... [See More]
- SCR Control: Zero Crossing
- Phase: Single Phase; Three-Phase (2-leg)
- Operating Voltage: 480 V
- Maximum Current: 16 to 40
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]
- SCR Control: Phase Angle; Zero Crossing
- Phase: Single Phase
- Operating Voltage: 100 to 240 VAC
- Maximum Current: 100
from Solcon Solutions LLC
Medium Voltage. For the control of voltage applied to inductive and resistive heating elements. Rated operational current. 70 A to 500 A. Rated Supply Voltage. up to 13.8kV. The SI-MHCS is a heavy duty, fully digital, zero-crossing, phase-control, 3-phase control power unit for all types of... [See More]
- SCR Control: Zero Crossing
- Phase: Three Phase (3-leg)
- Operating Voltage: up to 13.8kV
- Maximum Current: 70 to 500
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]
- SCR Control: Zero Crossing
- Phase: Single Phase (optional feature); Three-Phase (2-leg) (optional feature)
- Operating Voltage: 240 - 600 VAC
- Current Ratings: 10 - 75 Amps
from West Control Solutions
West Control Solutions presents a range of thyristor power controllers designed to switch single phase loads. This type of thyristor units is ideal for normal or variable resistive loads as well as transformer and inductive load types. Relay S – 1PH = Simple on/off firing with a DC logic... [See More]
- SCR Control: Zero Crossing
- Phase: Single Phase
- Operating Voltage: 24 VAC - 600 VAC
- Maximum Current: 700
from OMEGA Engineering, Inc.
The SCR19-H and SCR39-H power controllers are designed to proportion electric power to resistive loads only, such as ovens, furnaces, heat sealers, etc. The controllers consist of power semi-conductors (SCRs), properly sized heat sinks, trigger circuitry, and fuses supplied on panels for surface... [See More]
- SCR Control: Phase Angle; Zero Crossing
- Phase: Single Phase (optional feature); Three-Phase (2-leg) (optional feature); Three Phase (3-leg) (optional feature); Other
- Operating Voltage: 1phase, 2leg, 3phase undergrounded wye
- Maximum Current: 125 to 250
from Chromalox
The C4-IR Series Multiple Zone SCR Power Controller manages both single phase and 3-phase industrial heating load applications which require zero cross, burst firing, half single cycle, and phase angle firing modes. Load options include up to 4 independently controlled single phase loads or two... [See More]
- SCR Control: Phase Angle; Zero Crossing
- Phase: Single Phase; Three-Phase (2-leg)
- Operating Voltage: 480 V
- Maximum Current: 16 to 40
from CHINO Works America Inc.
The JU series small and lightweight thyristor regulators for single-phase loads are characterized with high panel installation density. Two control systems, a phase-angle firing system and a zero-cross firing system, are built in and can be changed by remote contacts signal. [See More]
- SCR Control: Phase Angle; Zero Crossing
- Phase: Single Phase
- Operating Voltage: 100 to 440VAC
- Maximum Current: 1000
from Solcon Solutions LLC
Low Voltage. For the control of voltage applied to inductive and resistive heating elements. Rated operational current. 8 to 1,500 A. Rated Supply Voltage. 115V – 230V The SI-HCS is a heavy duty 3-phase power unit for controlling the voltage applied to either inductive or resistive heating... [See More]
- SCR Control: Zero Crossing
- Phase: Three Phase (3-leg)
- Operating Voltage: 230-1200V, 50/60Hz
- Maximum Current: 8 to 1500
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. Relay S – 2PH = Simple on/off firing with a DC logic input,... [See More]
- SCR Control: Zero Crossing
- Phase: Other
- Operating Voltage: 24 VAC - 600 VAC
- Maximum Current: 700