Robust Design: Engineered for superior filtering of power line disturbances, ensuring long-term reliability and durability.
No Derating Required: Harmonic compensated and protected to assure optimal performance in the presence of harmonics.
Wide Range of Impedance Options: Available in 1.5%, 3%, and 5% impedance levels to meet various application needs.
Comprehensive Current Range: Supports a full line of currents from 1A to 1,500A.
Continuous Service Factor: Reactors rated from 1 to 750 Amps are designed with a 150% continuous service factor, while those rated above 750 Amps have a 125% continuous service factor.
High Overload Rating: Capable of handling 200% of the rated current for 30 minutes and 300% of the rated current for 1 minute.
Noise Reduction: Constructed to significantly reduce audible noise, enhancing the working environment.
Multiple Cabinet Designs: Available in configurations that meet NEMA 1/2 and 3R standards, providing flexibility in installation.

Benefits:

Enhanced Power Quality: Delivers improved power quality by effectively reducing harmonic distortion and power line disturbances.
Increased Productivity: Reduces nuisance tripping and equipment shutdowns, leading to more consistent and reliable operations.
Complete Peace of Mind: Robust construction and high performance provide reliability and confidence in the system’s operation.
Versatile Application: Suitable for virtually any 4 or 6-pulse rectifier or power conversion unit, ensuring broad applicability.

Specifications:

Impedance Levels: 1.5%, 3%, and 5%
Continuous Service Factor:
• Reactors rated 1 to 750 Amps – 150% of rating
• Reactors rated above 750 Amps – 125% of rating
Overload Rating:
• 200% of rated current for 30 minutes
• 300% of rated current for 1 minute
Input Voltage Range: 208V – 690V
Current Range: 1A – 1,500A

Typical Applications:

Variable Frequency Drives (VFDs): Ensures the reliable and efficient operation of VFDs by mitigating power line disturbances.
Sensitive Equipment: Protects sensitive equipment from power quality issues that can cause damage or shutdowns.
4 or 6-Pulse Rectifiers: Provides robust filtering solutions for rectifiers, enhancing their performance and longevity.
Power Conversion Units: Suitable for a variety of power conversion applications, ensuring stable and efficient operation.

Why Choose MTE RL Line/Load Reactors?

Choosing MTE RL Line/Load Reactors means investing in a reliable and proven solution for power quality. With their robust design, high overload capacity, and wide range of applications, these reactors ensure that your equipment runs smoothly and efficiently, minimizing downtime and maintenance costs. Enhance your power quality, boost productivity, and achieve peace of mind with MTE’s RL Line/Load Reactors.

Line/Load Selection Table – 1/.75-10/7.5 HP/kw
208-690 Volts, 50/60 hz (Open Type)

Line/Load Selection Table – 15/11-100/75 HP/kw
208-690 Volts, 50/60 hz (Open Type)

Line/Load Selection Table – 125/93 750/550 HP/kw
208-690 Volts, 50/60 hz (Open Type)

The post MTE RL Line/Load Reactors first appeared on Westek Electronics.

Key Features:

dv/dt Reduction: Efficiently reduces high output voltage dv/dt from IGBT motor drives, protecting motor coil insulation from premature aging and destruction.
Motor Temperature Control: Lowers motor temperature, enhancing overall performance and reliability.
Extended Motor Life: Significantly increases the service life of electric motors, ensuring long-term reliability and reduced maintenance needs.
Compact Design: Features a compact and economic open frame design, making it easy to integrate into various systems.
High Reliability: Provides high reliability and ensures secured production uptime for mission-critical applications.
Noise Reduction: Vacuum impregnation reduces humming noise and enhances durability.
Low Impedance: Acts as an “output filter” with low impedance, ideal for processes requiring exceptional precision and reproducibility of movements.

Benefits:

Enhanced Motor Protection: Protects motor coil insulation from high dv/dt, preventing premature aging and destruction.
Improved System Reliability: Ensures high reliability and continuous operation, particularly for mission-critical applications.
Reduced Interference: Minimizes interference propagation towards neighboring equipment or lines.
Longer Motor Life: Extends the service life of motors, reducing the frequency and cost of maintenance.
Efficient Performance: Reduces converter pulse load, ensuring smooth and efficient motor operation.
Durability and Noise Reduction: Vacuum impregnation enhances durability and reduces operational noise.

Specifications:

Nominal Operating Voltage: 3×500 VAC
Rated Operating Voltage: 3×530 VAC
Rated Currents: 4 to 1100 A @ 40C
Impedance: 0.8% @ 400 V
Protection Level: Available in IP00

Typical Applications:

Servo Drives: Ensures precise and reliable operation of servo drive systems.
Closed Loop Vector Drives: Enhances performance and reliability in closed loop vector drive applications.
Motor Drive Applications with Short Motor Cables: Ideal for motor drive systems with short motor cables, ensuring efficient performance and protection.
Machinery with Servo or Torque Motors: Provides robust protection and extended service life for machinery comprising servo or torque motors.
Robots: Ensures smooth and reliable operation of robotic systems.
Pick and Place Machines: Enhances precision and reliability in pick and place machine applications.

Why Choose Schaffner RWK305 Series 3-Phase Load Reactors?

Superior dv/dt Reduction: Efficiently reduces high output voltage dv/dt, protecting motor coil insulation and extending motor life.
High Reliability: Ensures continuous operation and high reliability, particularly in mission-critical applications.
Compact and Economical: Features a compact and economical design, making it easy to integrate and install in various systems.
Noise Reduction: Vacuum impregnation reduces operational noise, enhancing durability and user experience.
Wide Range of Applications: Suitable for a variety of applications, from servo drives to robotic systems, providing robust protection and enhanced performance.

The post Schaffner RWK305 Series Load Reactors first appeared on Westek Electronics.

Key Features:

Smooth Voltage Conversion: Converts the rectangular PWM output voltage of motor drives into a smooth sine wave with low residual ripple, ensuring optimal motor performance.
Motor Protection: Eliminates premature motor damage caused by high dv/dt, overvoltages, cable ringing, motor overheating, and eddy current losses.
Improved Bearing Life: Enhances bearing life by reducing bearing currents caused by circulating currents.
Standards Compliance: Complies with IEC 60034-17 requirements for general-purpose motors.
Optional Protective Cover: Available with an IP20 protective cover for added safety and protection.

Benefits:

Enhanced Motor Life: Protects motors from high dv/dt and overvoltage, significantly extending their lifespan.
Reduced Maintenance Costs: Minimizes motor damage and overheating, reducing the need for frequent maintenance and repairs.
Increased System Reliability: Provides a reliable solution for motor drive systems, ensuring smooth and efficient operation.
Improved Performance: Ensures optimal motor performance by converting PWM output voltage into a smooth sine wave.
Versatile Application: Suitable for a wide range of applications, from HVAC systems to medium voltage applications.

Specifications:

Nominal Operating Voltage: 3×480 VAC
Rated Operating Voltage: 3×530 VAC
Rated Currents: 2.3 to 1000 A @ 45C
Impedance: 6% @ 400 V, 50 Hz, and rated current
Residual Ripple Voltage: <5%
Protection: Available in IP00, with an optional IP20 protective cover

Typical Applications:

HVAC Systems: Ensures efficient and reliable operation of heating, ventilation, and air conditioning systems.
Pumps: Protects pumps from high dv/dt and overvoltages, ensuring smooth operation and extended life.
Conveyors: Enhances the reliability and performance of conveyor systems by mitigating motor damage.
Compressors: Prevents overheating and overvoltage in compressors, ensuring efficient operation.
Elevators: Provides reliable protection for elevator motors, ensuring smooth and safe operation.
Cranes: Enhances the performance and safety of crane motor drives.
Medium Voltage Applications: Suitable for deployment in front of step-up transformers, ensuring optimal performance.
Retrofit Installations: Ideal for retrofit installations with motor drives, providing a robust and reliable solution.
Long Motor Cables: Ensures smooth voltage conversion and motor protection in motor drives with long motor cables.
Multiple Motors in Parallel: Provides effective protection and performance enhancement for motor drives with multiple motors in parallel.

Why Choose Schaffner RWK5420 3-Phase Load Reactors?

Superior Motor Protection: Ensures comprehensive protection against high dv/dt, overvoltages, and other harmful effects.
Reliable Performance: Delivers smooth voltage conversion and optimal motor performance.
Versatile and Robust: Suitable for a wide range of applications, with options for different current ratings and protection levels.
Standards Compliant: Complies with international standards, ensuring reliable and safe operation.
Enhanced System Reliability: Minimizes motor damage and maintenance needs, ensuring continuous and efficient operation.

The post Schaffner RWK5420 Series Load Reactors first appeared on Westek Electronics.

Dual Functionality: Works on both the line side and load side to provide comprehensive protection for your systems.
Power Disturbance Absorption: Effectively absorbs power line disturbances that can cause damage or shut down VFDs and other equipment.
Nuisance Tripping Reduction: Reduces nuisance tripping, enhancing the reliability of your operations.
Harmonic Distortion Reduction: Minimizes harmonic distortion, contributing to improved power quality.
Long Lead Effect Minimization: Mitigates long lead effects, protecting equipment from potential damage.
Noise Reduction: Epoxy impregnated design reduces audible noise and enhances structural integrity and moisture resistance.
Multiple Cabinet Designs: Available in configurations that meet NEMA 1/2 and 3R standards, providing flexibility in installation.

Benefits:

Enhanced System Protection: Provides a robust solution for absorbing power disturbances, protecting VFDs and sensitive equipment from damage.
Improved Power Quality: Reduces harmonic distortion and power spikes, ensuring smoother operation of your systems.
Extended Equipment Life: Minimizes disturbances and noise, extending the service life of your electrical components.
Reduced Downtime: Prevents nuisance tripping and power-related shutdowns, ensuring continuous and reliable operation.
Versatile Application: Suitable for use with virtually any 4 or 6-pulse rectifier or power conversion unit.

Specifications:

Impedance Levels: Available in 1.5%, 3%, and 5% options
3% Impedance: 90% effective in spike protection
5% Impedance: Extends spike protection to 99%
Overload Rating – Line Side:
• 150% of RMS rating for 1 minute
• 200% of RMS rating for 10 seconds
Input Voltage Range: 208V – 690V
Current Range: 0.5A – 750A

Typical Applications:

Variable Frequency Drives (VFDs): Protects VFDs from power disturbances, ensuring reliable operation.
Power Conversion Units: Suitable for virtually any 4 or 6-pulse rectifier or power conversion unit.
Sensitive Electronics: Provides protection for a wide range of sensitive electronic equipment.
Industrial Machinery: Ideal for use in various types of industrial machinery, improving performance and reliability.
HVAC Systems: Ensures the smooth and efficient operation of HVAC systems by mitigating power disturbances.

Why Choose MTE RLW Line/Load Reactors?

State-of-the-Art Design: Provides advanced protection for your sensitive equipment.
Comprehensive Protection: Works on both the line side and load side to ensure maximum protection and reliability.
Economic Solution: Offers an affordable way to enhance power quality and protect your systems.
High Performance: Delivers superior performance in reducing harmonic distortion, minimizing power disturbances, and extending equipment life.
Versatile and Robust: Suitable for a wide range of applications, from VFDs to industrial machinery, with options to meet different impedance and current requirements.

400 Volts – Selection Guide

690 Volts – Selection Guide

The post MTE RLW Line/Load Reactors first appeared on Westek Electronics.