Pfannenberg Continious light QUADRO LED-HI-3G/3D LV AMQUADRO LED-HI-3G/3D LV AM

Why Choose the Pfannenberg QUADRO LED-HI-3G/3D LV AM 21108634009 Continuous Light?

The Pfannenberg QUADRO LED-HI-3G/3D LV AM 21108634009 is a high-intensity amber Ex-ATEX LED visual signalling light designed for clear status, warning and alarm indication in demanding industrial and hazardous-area applications. As part of the Pfannenberg QUADRO LED-HI 3G/3D series, it is certified for use in Ex Zone 2 and Zone 22 environments where potentially explosive gases or combustible dust may occur.

This industrial LED signal light provides user-adjustable brightness up to 75 cd and offers continuous, blinking and flashing signalling modes. These selectable operating modes allow the visual indication to be adapted to different machine states, process conditions and warning requirements, while the high-intensity LED technology provides effective signalling across industrial working areas.

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 AM integrates readily with industrial low-voltage control systems. Its compact 130 × 130 × 130 mm enclosure, IP66/IP67 protection and IK08 impact resistance provide dependable operation in demanding indoor and outdoor environments.

Key Advantages

• High-intensity amber 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 weather and industrial conditions.
• IK08 impact resistance provides robust mechanical protection.
• Inrush current regulation provides electrical protection for switching components and relays.

Key Features

• Pfannenberg QUADRO LED-HI 3G/3D series.
• Amber lens for clear warning and status indication.
• Up to 75 cd user-adjustable brightness.
• 12–48 V DC rated voltage.
• 11–60 V DC operating voltage range.
• Continuous, blinking and flashing visual signalling modes.
• Category 3G and 3D hazardous-area certification.
• Suitable for Ex Zone 2 and Zone 22.
• Positive enclosure sealing helps minimise potential leak paths.
• Shape-moulded gasket supports secure installation and environmental sealing.
• Inrush current regulator helps protect control and switching devices.
• Redundant electrical contacts facilitate wiring and daisy-chain connections.
• Multiple cable and conduit entries support flexible installation orientations.

Reliable Visual Signalling for Hazardous Industrial Areas

Visual signalling equipment used in hazardous areas must provide effective indication while meeting the requirements of the intended installation environment. The Pfannenberg QUADRO LED-HI 3G/3D series is designed for Ex Zone 2 and Zone 22 applications, providing a powerful visual signal in locations where potentially explosive gases or combustible dust may occasionally be present.

The combination of adjustable LED brightness, multiple signalling modes, wide-range DC power supply and rugged environmental protection makes the QUADRO LED-HI-3G/3D suitable for industrial automation and process applications. Redundant electrical contacts and multiple cable entry options also simplify wiring and installation in single-unit and multi-unit signalling systems.

Typical Applications

• Ex Zone 2 industrial environments.
• Ex Zone 22 combustible dust 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.