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| Country of Origin | United Kingdom |
|---|---|
| Brand | United Automation |
| Model | QVR-TB-RFI |
| Maximum Operating Temperature | 65°C |
| Minimum Operating Temperature | -20°C |
| Standards/Approvals | UL Certified MARK E319489 |
| Rated Average On-State Current Irms | 17A |
| Thyristor Type | TRIAC |
| Surge Current Rating | 250A |
| United Automation QLC-TB-RFI, AC Regulator with RFI Suppression, 17 A 250 ABrand | United Automation |
The United Automation QVR-TB-RFI is an advanced AC Regulator with integrated RFI Suppression designed for precise and efficient control of single-phase mains driven loads. Rated for an average on-state current of 17 A and a surge current rating of 250 A, it incorporates a TRIAC thyristor for reliable power regulation.
This regulator operates optimally within a broad temperature range from -20°C to 65°C, making it suitable for diverse industrial and commercial applications where temperature variability is a factor. The integral RFI filter network minimizes radio frequency interference, enhancing electromagnetic compatibility in sensitive electronic environments.
The device is well-suited for controlling quartz lamps, transformers, and conventional resistive heating elements connected in single, series, or parallel arrangements, providing flexible usage options. Its compact and robust construction ensures durability and consistent phase angle control, vital for maintaining load performance and energy efficiency.
UL certification under MARK E319489 guarantees compliance with stringent safety and quality standards, making it a dependable choice for industrial automation, electronics manufacturing, HVAC systems, and power electronics labs. Manufactured in the United Kingdom, the QVR-TB-RFI reflects high standards of engineering and quality control.
Equipped with TRIAC thyristor type for efficient alternating current regulation. Integral RFI Filter networks reduce electromagnetic interference. Wide operating temperature range from -20°C to 65°C. Rated average on-state current of 17 A with 250 A surge capacity.
Compact, robust design for stable phase angle power regulation. Suitable for quartz lamps, transformers, and resistive heating elements. UL Certified MARK E319489 ensures safety compliance. Manufactured in the United Kingdom adhering to high-quality standards.
Explore EnvMart for a comprehensive range of industrial power regulators and AC control devices from leading brands for your automation and electronics projects.
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