VLT® du/dt Filter MCC 102

Motor Protection Filters

Designed to protect motor insulation by reducing voltage stress in variable speed drive applications.

Key Features:

1. Reduces voltage peaks and rise time
2. Protects motor insulation
3. Maintains PWM waveform at motor terminals
4. Compact and cost-effective solution

Range:

1. 3-phase 200–690 V (up to 880 A)

VLT® Advanced Active Filter AAF 006

Motor Protection Filters

Delivers near-sinusoidal voltage output for smoother motor operation and extended equipment life.

Key Features:

1. Converts PWM output into sinusoidal waveform
2. Reduces motor insulation stress
3. Minimises acoustic noise
4. Improves overall motor performance

Supply Voltage & Power Range:

1. 3-phase 200–690 V (2.5–800 A)

VLT® Common Mode Filter MCC 105

A combined filtering solution addressing both differential and common-mode disturbances.

Key Features:

1. Dual-mode filtering for comprehensive protection
2. Reduces switching frequency components
3. Smoothens phase-to-phase and phase-to-ground voltage
4. Enhances system reliability

VLT® Brake Resistor MCE 101

An active filtering solution designed to improve power quality and reduce harmonic distortion.

Key Features:

1. Mitigates harmonics and improves efficiency
2. Enhances grid stability
3. Compensates single or multiple loads
4. Suitable for standalone or centralised systems

Supply Voltage & Power Range:

1. 380–480 V (190–400 A)

VLT® Advanced Harmonic Filter AHF 005 and AHF 010

Designed to optimise harmonic performance in drive applications.

Key Features:

1. Reduces harmonic distortion
2. Supports stable operation in dynamic systems
3. Suitable for industrial and automation environments
4. Ideal for safety-critical installations

Supply Voltage & Power Range:

1. 3-phase 380–690 V (10–480 A) 

VLT® Line Filter MCC 107

Enhances power quality by combining harmonic and EMC filtering.

Key Features:

1. Reduces both low- and high-frequency disturbances
2. Improves line current performance
3. Supports multiple drive connections (with derating)

VLT® Sine-wave Filter MCC 101

Reduces electrical noise and protects system components from common-mode disturbances.

Key Features:

1. High-performance nanocrystalline core technology
2. Reduces common-mode noise
3. Improves system stability
4. Acts as an inductor between phases and ground

Supply Voltage & Power Range:

1. 3-phase 380–690 V (10–480 A)

VLT® Line Reactor MCC 103

Supports stable operation by managing current and reducing electrical stress in drive systems.

Key Features:

1. Ensures current balance in load-sharing applications
2. Suitable for multi-drive configurations
3. Enhances system stability and reliability

VLT® All-mode Filter MCC 201

Provides controlled braking performance in drive applications requiring rapid deceleration.

Key Features:

1. Designed for FC-series drives
2. Suitable for horizontal and vertical motion applications
3. Built-in thermal protection
4. Flexible mounting configurations