Left reducer cover PRKLJ200/150 105320

Reducer Cover for Cable Channels – Protection and Functionality

The reducer cover PRKLJ200/150 is a component of the cable channel system, designed to protect cables against mechanical damage, dust accumulation, and adverse environmental conditions, including UV radiation. Manufactured from steel, coated with fire-resistant zinc, it provides durable protection and high corrosion resistance. Its design enables easy installation and removal, facilitating quick access to cables when needed.

This cover is particularly important in installations requiring uninterrupted circuit operation during a fire—it complies with the E90 rating, meaning it can maintain functionality for at least 90 minutes in accordance with DIN 4102-12. This is essential for fire alarm systems, emergency signaling, and evacuation lighting.

Materials and Construction

The PRKLJ200/150 cover is available in various material versions tailored to specific installation requirements:

• Standard: Steel coated with fire-resistant zinc (PN-EN 10346:2015-09) – provides reliable corrosion protection under standard conditions.
• On request:
  • Steel with hot-dip galvanizing (PN-EN ISO 1461:2023-02) – offers superior corrosion resistance, ideal for outdoor or aggressive environments.
  • Powder coating in RAL color palette – allows seamless integration with the surrounding aesthetics.
  • Stainless steel – delivers maximum corrosion resistance and is ideal for chemically aggressive environments or applications requiring high hygiene standards.

The sheet thickness is 1.0 mm, ensuring adequate rigidity and structural strength. For secure fastening, it is recommended to use locking clips. The cover width is 150 mm, designed for use with 200 mm wide cable channels.

Applications and Benefits

The reducer cover PRKLJ200/150 is widely used in:

• Electrical installations in commercial and industrial buildings.
• Fire protection systems.
• Telecommunications and network installations.
• Public utility buildings (schools, hospitals, offices).

Using this cover delivers the following benefits:

• Enhanced safety: Protection of cables against mechanical damage and short circuits.
• Extended installation lifespan: Resistance to corrosion and environmental factors.
• Compliance with safety standards: E90 functionality ensures circuit integrity during fire events.
• Easy installation and servicing: Quick access to cables without dismantling the entire system.