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RS PRO Variac Transformer, 1 Output, 1 Phase, 720 VA Power, 240 V Primary, 0 to 270 V Secondary, Manual Operation 890-2777
Specifications
| Country of Origin | India |
|---|---|
| Brand | RS PRO |
| Length | 110mm |
| Model | 890-2777 |
| Depth | 115mm |
| Gross Weight | 3.5kg |
| Width | 110mm |
| Operation Type | Manual |
| Mount Type | Surface |
| Construction | Open |
| Termination Type | Wire Termination |
| Number of outputs | 1 |
| Number of Phases | 1 |
| Primary Current | 3A |
| Primary Voltage | 240 V |
| Secondary Voltage | 0 to 270 V, 240 V |
| Minimum Operating Frequency | 50Hz |
| Maximum Operating Frequency | 60Hz |
| Knob Rotation | Clockwise |
Key Features
- This variac features a surface mount design suitable for industrial and laboratory applications.
- It provides a smooth, linear output voltage with low distortion and an integrated overload protection for safe operation.
- It has a sturdy open construction with a wire termination and clockwise knob rotation for precise adjustments.
- The variac delivers a primary current of 3 A and operates effectively within 50 to 60 Hz frequency range.
- Compact dimensions of 110 mm length, 110 mm width, and 115 mm depth make it convenient for panel or enclosure mounting.
- The transformer weighs 3.5 kg and is RoHS compliant, containing minimal hazardous substances.
- Ideal for use in control panels, process control equipment, and various industrial and commercial electrical applications.
Product Description
RS PRO 890-2777 is a professional-grade variac transformer designed for precise manual voltage control in industrial, laboratory, and commercial settings. It features a single-phase design delivering 720 VA power with a primary voltage of 240 V and a secondary voltage adjustable from 0 to 270 V, making it suitable for a wide range of electrical testing, experimentation, and control tasks.
This variac incorporates a silver-plated commutator which ensures a smooth and linear output voltage with no waveform distortion. The low operating torque and low magnetising current contribute to its efficient and reliable performance. Its open construction allows for easy mounting on surfaces and within electric control enclosures, optimized for flash installations.
Equipped with wire termination and a clockwise knob rotation, the device offers safe and accurate voltage regulation. The built-in integrated overload capacity enhances operational safety during high-demand scenarios. The variac meets RoHS compliance standards, ensuring environmental safety.
With dimensions of 110 mm by 110 mm by 115 mm and a weight of 3.5 kg, this compact transformer is convenient for incorporation into existing electrical assemblies. It operates effectively at frequencies between 50 and 60 Hz and handles a maximum primary current of 3 A.
Surface mount type construction for easy installation. Integrated overload protection for enhanced safety. Provides a single output with wire termination. Clockwise knob rotation for precise manual adjustments. Primary voltage rating of 240 V with adjustable secondary output voltage.
Power rated at 720 VA for robust electrical load handling. Open construction for optimal heat dissipation. Complies with RoHS environmental regulations.
This Variac transformer is widely applicable in industrial machines, electrical engineering labs, process control systems, and maintenance equipment requiring adjustable power supply voltages. It is designed to be durable, efficient, and user-friendly, catering to the needs of engineers and technicians worldwide.
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Frequently Asked Questions
This variac transformer has a power rating of 720 VA, making it suitable for handling robust electrical loads.
The primary voltage for this model is 240 V, and it has a maximum primary current of 3 A.
The adjustable secondary voltage range for this transformer is from 0 to 270 V.
This transformer operates effectively within a frequency range of 50 to 60 Hz.
It features a surface mount design, allowing for easy installation in various settings.
This model uses wire termination for its output connections.
The dimensions of this variac are 110 mm in length, 110 mm in width, and 115 mm in depth, with a weight of 3.5 kg.
This transformer supports manual operation, allowing for precise voltage adjustments.
Yes, it includes integrated overload protection to enhance operational safety during high-demand scenarios.
It has an open construction design, which aids in optimal heat dissipation during operation.
This transformer is widely applicable in industrial machines, electrical engineering labs, and process control systems that require adjustable power supply voltages.
Yes, it is RoHS compliant, ensuring it contains minimal hazardous substances.
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