The Wolf Safety LinkEx™ High-Power LED Floodlite Series (comprising standard models LL-660, LL-665, LL-670, LL-675 and integrated Emergency battery backup models LL-661, LL-666, LL-671) represents a top-tier industrial hazardous area wide-beam floodlighting solution manufactured by Wolf Safety (United Kingdom). Specifically engineered to deliver bright, high-efficiency illumination during temporary maintenance and inspection operations in high-risk environments, this range holds full ATEX and IECEx certifications for both Gas (Zone 1, Zone 2) and Dust (Zone 21, Zone 22) hazardous locations.

This versatile product family offers comprehensive configuration options tailored to demanding site requirements:
1. Voltage & Socket Configurations:
   - LL-660 & LL-665: High Voltage models (HV 100V-254V AC/DC). The LL-665 features an integrated ATEX-certified linkable socket for daisy-chaining multiple luminaires on a single power line.
   - LL-670 & LL-675: Low Voltage safe models (LV 18V-50V AC/DC). The LL-675 includes an integrated linkable socket.
2. Integrated Emergency Battery Back-up Variants:
   - LL-661 (HV non-socketed), LL-666 (HV socketed) & LL-671 (LV non-socketed): Feature an internal, automatically charged Lithium battery system. Upon a sudden mains power failure, the floodlight automatically switches to emergency lighting mode, providing continuous illumination for 90 to 180 minutes to ensure safe evacuation or critical task completion.

Powered by an advanced LED module, the LinkEx™ LL-600 Series produces an impressive light output of up to 5,800 Lumens with an even beam spread and an anti-glare shield. Constructed from epoxy powder-coated marine-grade aluminum alloy, an IK10 impact-resistant Polycarbonate lens, and sealed to IP66/IP67 ingress protection, the luminaire withstands extreme mechanical shocks, corrosive chemical vapors, and harsh offshore weather.

Featuring a robust 360-degree adjustable stand, balanced carrying handle, and versatile mounting capabilities (magnet fixings, scaffold clamps, tripods), the Wolf Safety LL-600 Series is the preferred choice for offshore platforms, petrochemical refineries, chemical tankers, and underground civil engineering projects.

• Manufacturer: Wolf Safety Lamp Company Ltd
• Product Line: LinkEx™ High-Power Portable ATEX LED Floodlite
• Grouped Model Numbers:
  - LL-660: High Voltage (100-254V) Standard, Non-socketed
  - LL-665: High Voltage (100-254V) Standard, Linkable socketed
  - LL-670: Low Voltage (18-50V) Standard, Non-socketed
  - LL-675: Low Voltage (18-50V) Standard, Linkable socketed
  - LL-661: High Voltage (100-254V) EMERGENCY (Battery back-up), Non-socketed
  - LL-666: High Voltage (100-254V) EMERGENCY (Battery back-up), Socketed
  - LL-671: Low Voltage (18-50V) EMERGENCY (Battery back-up), Non-socketed
• Explosion-Proof Certifications: ATEX & IECEx (Certified for Zone 1, 2, 21, 22)
• ATEX Marking: II 2 GD Ex eb mb op is IIC T4 Gb | Ex tb op is IIIC T118°C Db
• Temperature Class: T4 (Max surface temperature 135°C)
• Light Source: High-output LED array (>100,000 hours life expectancy)
• Luminous Flux Output: 5,800 Lumens (Mains power) / ~1,500 - 2,900 Lumens (Emergency mode)
• Emergency Battery Runtime: 90 minutes (100% output) to 180 minutes (50% output)
• Ingress Protection Rating: IP66 / IP67 (Dust-tight and heavy seas/immersion resistant)
• Impact Resistance: IK10 (Heavy-duty Polycarbonate lens)
• Operating Ambient Temperature: -20°C to +50°C
• Construction Material: Marine-grade aluminum alloy with epoxy powder coating
• Net Weight: ~8.5 kg (Standard models) to ~11.5 kg (Emergency battery models)
• Overall Dimensions (H x W x D): 430 mm x 420 mm x 280 mm