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United Automation HVAC Power Regulator PR3-E Series Rated Average On-State Current 146 A A447412-HV-A-RS
Specifications
| Country of Origin | India |
|---|---|
| Brand | United Automation |
| Model | A447412-HV-A-RS |
| Mount Type | Top, Vertical, Bottom |
| Series | PR3-E |
| Maximum Operating Temperature | 90°C |
| Minimum Operating Temperature | 85°C |
| Standards/Approvals | RoHS, CE marking |
| Rated Average On-State Current Irms | 146A |
Key Features
- Designed for three phase resistive loads with seamless two-thirds control technique.
- Suitable for 3-wire, 3-phase floating-star or closed-delta configured loads.
- Applications include HVAC air curtain systems, furnaces, ovens, dryers, and hot plates.
- Features over temperature protection and temperature sensor loss detection for safety.
- Mounts in top, vertical, or bottom positions for flexible installation.
- Compliant with RoHS and CE marking standards ensuring environmental and safety compliance.
- Operates in temperature range from 85°C to 90°C for robust performance.
Product Description
United Automation A447412-HV-A-RS HVAC Power Regulator PR3-E Series is engineered for precise and reliable control of three phase resistive loads in industrial HVAC applications, delivering a rated average on-state current of 146 A. This power regulator utilizes an advanced two-thirds control technique enabling seamless modulation required for air curtain applications as well as heating systems such as furnaces, ovens, dryers, and hot plates.
The device accommodates multiple mounting orientations including top, vertical, and bottom mount types, allowing versatile integration into existing systems. It is designed to operate efficiently within a minimum operating temperature of 85°C and a maximum of 90°C, sustaining consistent performance under demanding conditions.
Built with safety and robustness in mind, it features integrated over temperature protection and temperature sensor loss detection to prevent operational hazards. The product complies with RoHS and CE marking standards, assuring compliance with key environmental and electrical safety requirements.
This HVAC Power Regulator is part of United Automation's PR3-E series of three phase thyristor stacks, known for their high performance and reliability in industrial automation and HVAC power control applications.
Rated average on-state current of 146 A suited for heavy-duty HVAC loads. Two-thirds control technique for three phase resistive loads. Flexible mount type options including top, vertical, and bottom. Over temperature and sensor loss protection for enhanced safety.
Compliance with RoHS and CE marking. The regulator is ideal for use in industrial manufacturing environments, commercial HVAC systems, and laboratory settings requiring precise power regulation and load management. Explore more United Automation products or browse the Power Regulator category on EnvMart for specialized HVAC power control solutions.
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Frequently Asked Questions
The United Automation HVAC Power Regulator PR3-E Series has a rated average on-state current of 146 A, making it suitable for heavy-duty HVAC loads.
This model operates efficiently within a temperature range of 85°C to 90°C.
It can be mounted in top, vertical, or bottom positions, providing flexible installation options.
It features over temperature protection and temperature sensor loss detection to enhance operational safety.
This unit complies with RoHS and CE marking standards, ensuring adherence to environmental and safety regulations.
It is designed for three phase resistive loads, making it suitable for applications such as HVAC air curtain systems, furnaces, ovens, dryers, and hot plates.
This model is part of the PR3-E series of three phase thyristor stacks from United Automation.
The country of origin for this power regulator is India.
The two-thirds control technique enables seamless modulation for precise control of heating systems and air curtain applications.
This unit allows for flexible mounting orientations, which can be adapted to fit various installation environments.
It is ideal for use in industrial manufacturing environments, commercial HVAC systems, and laboratory settings requiring precise power regulation.
Yes, it includes integrated over temperature protection and temperature sensor loss detection to prevent operational hazards.
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