Pfannenberg Continious light QUADRO LED-HI-3G/3D LV YEQUADRO LED-HI-3G/3D LV YE

Why Choose the Pfannenberg QUADRO LED-HI-3G/3D LV YE 21108633009 Continuous Light?

The Pfannenberg QUADRO LED-HI-3G/3D LV YE 21108633009 is a high-intensity yellow Ex-ATEX LED visual signalling light designed for clear status, warning and alarm indication in industrial and hazardous-area applications. As part of the robust Pfannenberg QUADRO LED-HI 3G/3D series, it is certified for use in Ex Zone 2 and Zone 22 environments where gases or combustible dust may be present.

This multifunctional LED signal light provides user-adjustable brightness up to 75 cd and supports continuous, blinking and flashing signalling modes. Its flexible operating modes allow the visual signal to be adapted to different machine states, warnings and process conditions, while the wide-voltage DC power supply simplifies integration with industrial control and automation systems.

With a rated supply of 12–48 V DC and a wide 11–60 V DC operating range, the QUADRO LED-HI-3G/3D LV YE is suitable for low-voltage industrial control systems. Its IP66/IP67 and IK08 enclosure ratings, impact-resistant polycarbonate construction and compact 130 × 130 × 130 mm dimensions provide dependable signalling in demanding indoor and outdoor installations.

Key Advantages

• High-intensity yellow Ex-ATEX LED visual signalling light for hazardous industrial environments.
• Certified for Ex Zone 2 and Zone 22 applications involving gases and combustible dust.
• User-adjustable light intensity up to 75 cd.
• 12–48 V DC rated supply with a wide 11–60 V DC operating range.
• Selectable continuous, blinking and flashing light modes.
• IP66/IP67 enclosure protection for demanding indoor and outdoor conditions.
• IK08 impact resistance for increased mechanical protection.
• Integrated inrush current regulation helps protect switching components and relay contacts.

Key Features

• Pfannenberg QUADRO LED-HI 3G/3D series.
• Yellow lens for highly visible industrial warning and status indication.
• 75 cd maximum adjustable light intensity.
• 12–48 V DC rated voltage.
• 11–60 V DC operating voltage range.
• Continuous light operating mode.
• Blinking light selectable at 1 / 2 Hz.
• Flashing light selectable at 0.1 / 0.5 / 0.75 / 1 / 2 Hz.
• Certified for Category 3G and 3D hazardous-area applications.
• Positive enclosure sealing and shape-moulded gasket for dependable environmental protection.
• Redundant electrical contacts support straightforward wiring and daisy-chain installations.
• Multiple cable and conduit entry options support flexible installation orientations.

Reliable Visual Signalling for Hazardous Industrial Areas

Visual signalling devices used in hazardous environments must combine effective indication with construction and certification appropriate for the installation area. The Pfannenberg QUADRO LED-HI 3G/3D series is designed for applications in Ex Zone 2 and Zone 22, providing a powerful visual signal for facilities where potentially explosive gases or combustible dust may occur.

The selectable continuous, blinking and flashing modes enable the same signalling device to communicate different machine or process conditions. Combined with adjustable brightness, robust enclosure protection and flexible wiring arrangements, the QUADRO LED-HI-3G/3D provides a versatile solution for industrial automation, processing, handling and hazardous-area safety systems.

Typical Applications

• Ex Zone 2 industrial environments.
• Ex Zone 22 dust-hazard environments.
• Industrial machinery status and warning indication.
• Process plants and production equipment.
• Material handling and conveyor systems.
• Industrial automation and machine building.
• Warehousing and handling facilities with hazardous areas.
• Indoor and outdoor industrial safety signalling.