NKE_6/4.88 – 6Amp, 230V, AC Inverter Input Choke, Single Phase

The Block NKE series single-phase chokes are designed to improve power quality, reduce electrical interference, and protect connected equipment in single-phase electrical systems. Installed in series with the supply, they help attenuate harmonic currents, limit inrush currents, and suppress voltage spikes and switching transients.

By introducing impedance into the circuit, the chokes stabilise current flow and reduce electrical stress on upstream and downstream components. This results in improved system reliability, reduced electromagnetic interference, and enhanced service life of connected equipment.

The NKE series is suitable for a wide range of single-phase applications from lower to higher current requirements, making it a flexible solution for industrial, commercial, and control system installations where electrical noise and load fluctuations are present.

Typical applications include:

• Single-phase power supplies
• Control panels and automation systems
• Small to medium drive systems
• Industrial and commercial electrical installations
• Electronic equipment with non-linear loads
• Systems requiring reduction of electrical noise and transient effects

For optimal performance, the choke should be selected according to the system current and installed in series with the supply line.

Key Benefits

• Reduces harmonic currents and electrical interference
• Limits inrush and peak currents
• Suppresses voltage spikes and switching transients
• Improves reliability and lifespan of connected equipment
• Enhances overall power quality and system stability
• Suitable for a wide range of single-phase current ratings
• Robust, low-maintenance construction for industrial use
• Easy integration into existing electrical systems