FREE DELIVERY ON ORDERS OVER £50 IN THE UK & EU
FREE DELIVERY ON ORDERS OVER £50 IN THE UK & EU
FREE DELIVERY ON ORDERS OVER £50 IN THE UK & EU
FREE DELIVERY ON ORDERS OVER £50 IN THE UK & EU
Bespoke thyristor controllers designed around your specific application. United Automation develops custom power-control solutions with application-specific current, voltage, phase, control, firing, feedback, cooling, protection and mechanical configurations for industrial, commercial, HVAC, OEM and specialist applications.
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United Automation designs and manufactures bespoke thyristor (SCR) controllers for a wide range of industrial, commercial, OEM and specialist applications.
When a standard thyristor controller does not meet your requirements, our engineers can design a custom SCR power controller around your specific electrical, mechanical and control requirements.
The bespoke design can be tailored to different current and voltage ratings, phase configurations, load types, control signals, firing methods, feedback systems, cooling requirements, dimensions, enclosures and protection features.
From low-power applications to high-power and high-current systems, United Automation can develop a thyristor controller to suit your application.
👉 Call +44(0)1704 516501 or contact us to discuss your application [click here to contact us].
A bespoke thyristor controller, also known as a custom SCR power controller, is a power-control device designed specifically for an application’s electrical and operational requirements.
Unlike an off-the-shelf controller with fixed specifications, a bespoke thyristor controller can be developed around requirements such as:
In simple terms: the controller is designed around the application rather than the application being forced to fit a standard controller.
Our custom thyristor and SCR power-control solutions can be designed with a combination of technical features to suit the application.
Flexible Current & Voltage Ratings
Controllers can be designed for the required current and voltage rating, from low-power applications to demanding high-current systems.
Single-Phase & Three-Phase Solutions
Depending on the application, we can design:
Flexible Control Signals
Custom controllers can be designed to work with different control systems, including:
Different Firing Methods
The power-control strategy can be selected according to the load and application, including:
Custom Mechanical Design
The physical design can be adapted to suit:
United Automation can design different types of thyristor and SCR power-control systems depending on the application.
These include, but are not limited to:
High-Power 2-Leg Thyristor Controller for HVAC Applications
A bespoke 2-leg thyristor controller designed for high-power HVAC applications requiring controlled electrical power regulation.
3-Phase Burst-Fire Thyristor Controller – Up to 80 A
A three-phase burst-fire thyristor controller designed for applications requiring controlled power switching and regulation, with configurations available up to 80 A.
Single-Phase DC Rectifier with Constant-Current Feedback
A bespoke single-phase DC rectifier incorporating constant-current feedback for applications requiring controlled and stable DC current.
High-Power 3-Phase Thyristor Controller
A high-power three-phase thyristor controller designed around the electrical and control requirements of demanding industrial applications.
These are examples of bespoke designs and are not a complete list of our capabilities.
Other current ratings, voltages, configurations, control methods, feedback systems and mechanical arrangements can be considered according to your application.
Please call for bespoke variation and price.
Bespoke thyristor controllers can be designed for a wide range of industrial power-control and electrical applications.
Industrial Heating:
Industrial furnaces, Industrial ovens, Kilns, Drying systems, Process heating, Resistance heating, Infrared heating, Specialist heating equipment.
HVAC:
HVAC heating systems, Air-handling equipment, Commercial heating, Industrial HVAC systems, Electrical heating elements, Specialist HVAC equipment.
Industrial Machinery:
Manufacturing machinery, Production equipment, Automated machinery, OEM equipment, Specialist machines, Process-control equipment.
Power & Process Control:
AC power regulation, DC rectification, Industrial power supplies, Process heating, High-power electrical loads, Transformer-fed applications, Specialist power-control systems.
OEM & Custom Equipment:
Bespoke thyristor controllers can also be designed for OEM equipment and machinery manufacturers requiring an integrated power-control solution that cannot be achieved with a standard product.
A bespoke thyristor controller can be developed around the specific characteristics of your system.
|
Requirement |
Possible Options |
|
Current |
Application-specific |
|
Voltage |
Application-specific |
|
Phase |
Single-phase, 2-leg, three-phase or other |
|
Output |
AC or DC, depending on design |
|
Control Signal |
0–10 V, 4–20 mA, potentiometer, digital or other |
|
Firing Method |
Phase-angle, burst-fire, zero-cross or other |
|
Feedback |
Current, voltage, temperature or application-specific |
|
Load |
Resistive, inductive, heating or specialist |
|
Cooling |
Natural, heatsink, forced-air or application-specific |
|
Protection |
Application-specific |
|
Enclosure |
Standard or custom |
|
Dimensions |
Customer/application-specific |
|
Mounting |
Application-specific |
|
Integration |
PLC, BMS, temperature controller, OEM equipment or control panel |
The final technical specification is determined during the engineering design process based on the application and operating requirements.
A standard controller may not provide the exact combination of power rating, control, feedback, dimensions, cooling or protection required by your system.
A bespoke solution can be considered when you need:
1. Requirements: You provide your application and technical requirements.
2. Engineering Assessment: Our engineers review the electrical, mechanical and control requirements.
3. Bespoke Design: The thyristor/SCR controller is designed around the application.
4. Manufacture & Testing: The completed solution is manufactured and tested to the agreed specification.
5. Application Integration: The controller can then be integrated into your machinery, control panel or industrial system.
A bespoke thyristor controller is a custom-designed SCR power controller developed around the voltage, current, load, control and mechanical requirements of a particular application.
Yes. United Automation designs bespoke thyristor/SCR controllers for industrial, commercial, OEM and specialist applications.
The current and voltage rating can be application-specific. Our engineers assess the electrical requirements and design the controller accordingly.
Yes. Bespoke designs can include single-phase, two-leg and three-phase configurations, depending on the application.
Yes. Burst-fire/zero-cross and phase-angle control can be considered depending on the load and control requirements.
Yes. United Automation can design bespoke solutions such as a single-phase DC rectifier with constant-current feedback, depending on the application requirements.
Yes. Bespoke thyristor controllers can be developed for HVAC heating and other high-power HVAC applications, including specialist two-leg configurations.
Yes. United Automation provides high-power and high-current bespoke thyristor solutions, with the final rating determined by the electrical and application requirements.
Yes. The mechanical design, including dimensions, mounting, enclosure and cooling arrangements, can be tailored to the application where required.
| Shipping Class | Note: If your order contains palletised items and the shipping address is outside the UK, a custom shipping quote is required. Please, place your order, and we'll email you the cost ASAP. |
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Whether you need our proven standard products or a custom control system, United Automation delivers robust and reliable engineering solutions tailored to your industry.
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Product: Bespoke Thyristor Controllers | Custom SCR Power Controllers for Industry
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Technical Datasheet:Bespoke Thyristor Controllers | Custom SCR Power Controllers for Industry(PDF)
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