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Block Three-Phase Line Reactor MR3 690V AC 4A 8 kHz Screw Mount MR3 400/4
Specifications
| Country of Origin | Germany |
|---|---|
| Brand | Block |
| Height | 100mm |
| Length | 78mm |
| Model | MR3 400/4 |
| Depth | 63mm |
| Mount Type | Screw |
| Series | MR3 |
| Maximum Operating Temperature | 40°C |
| Minimum Operating Temperature | -10°C |
| Maximum Current | 4A |
| Maximum Voltage | 690V ac |
| Maximum Switching Frequency | 8kHz |
| Standards/Approvals | cURus |
| Pay online using | Or choose to pay later via bank transfer |
| RS Stock No. | 739-6377Brand: BlockManufacturers Part No.: MR3 400/4 |
Key Features
- Compact design with dimensions of 78mm length, 100mm height, and 63mm depth.
- Mount type is screw, ensuring secure and easy installation.
- Operates safely between -10°C and 40°C ambient temperature.
- Designed to limit starting current and reduce commutation effects in motor applications.
- Certified to cURus standards, providing assured quality and safety compliance.
- Manufactured in Germany ensuring premium build quality.
- Ideal for attenuation of high frequency harmonics in three-phase motor systems.
Product Description
Block MR3 400/4 is a robust three-phase line reactor engineered for industrial and commercial electrical applications operating at a voltage of 690V AC and current of 4A. This line reactor is part of the MR3 series and features a high switching frequency capability up to 8 kHz, providing effective attenuation of high frequency harmonics and limiting starting currents to protect connected motor drives and equipment.
The device incorporates a screw mount type for stable and secure attachment in electrical panels or motor control centers. Compact dimensions (78mm length, 100mm height, and 63mm depth) make it suitable for installation in constrained spaces while maintaining optimal performance.
Designed to operate within a temperature range of -10°C to 40°C, the MR3 400/4 ensures reliable function under typical industrial ambient conditions. Certified to cURus standards, it meets stringent North American safety and quality requirements, making it a dependable choice for various industrial electrical systems.
This line reactor effectively limits inrush currents and reduces commutation effects, improving system longevity and operational stability. Its three-phase construction is specifically intended for use in motor reactors, power electronics filtering, and other high-frequency applications.
Compact design with precise dimensions for easy integration. Screw mounting facilitates trouble-free installation and maintenance. Wide operating temperature range supports diverse environmental conditions. cURus certification confirms high safety and quality standards.
Manufactured in Germany, delivering exceptional manufacturing quality. Attenuates high frequency harmonics and ensures motor protection. Suitable for industrial automation, motor control, and power electronics filtering.
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Frequently Asked Questions
The maximum voltage rating of this model is 690V AC.
It has a maximum current capacity of 4A.
The maximum switching frequency for this unit is 8 kHz.
This model has dimensions of 78mm in length, 100mm in height, and 63mm in depth.
It uses a screw mount type for secure installation.
The operating temperature range is from -10°C to 40°C.
It is certified to cURus standards, ensuring quality and safety compliance.
This model is manufactured in Germany.
It is designed for use in motor reactors, power electronics filtering, and high-frequency applications.
It limits inrush currents and reduces commutation effects to protect connected motor drives and equipment.
It is used to attenuate high frequency harmonics in three-phase motor systems and improve operational stability.
Yes, its compact design and screw mounting facilitate easy integration into electrical panels or motor control centers.
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