General
Number of LEDs	24
Operating current	700 mA
Optics	Extremely wide road
LED driver	Programmable
Degree of protection	IP66
Mechanical protection	IK09
Protection class	II
Housing material	Die-cast aluminium (EN AC-44300)
Surface coating	THORN DARK GREY, powder-coated, structured, textured
Cover	Glass, 5 mm thick
Fastening material	Stainless steel
Mast adapter	for mast diameter 60 mm
Mast mounting	Tilt angle -15° to +20°
Power reduction circuit	50%, activated 3 hours before and 5 hours after midnight
Deactivation	via internal switch or cable terminal
LED module colour temperature	4000 K
Over voltage protection	10 kV single impulse common mode, 8 kV multipulse common mode, 6 kV multipulse differential mode
DALI overvoltage protection	6 kV multipulse common mode and differential mode
Luminous output	51,1 W
Luminous flux	7751 lm
Luminous efficacy	152 lm/W
Wind load area	0,05 m²

The Zumtobel LED street light model IP 24L70-740 EWR BPS CL2 M60 ANT is a compact, high-performance outdoor luminaire for illuminating streets and traffic areas. It features 24 LEDs operated with a constant current of 700 mA, specifically designed for extremely wide street lighting. The luminaire is equipped with a programmable LED driver enabling flexible control of light output. Designed for outdoor use, it meets IP66 protection rating, ensuring dust-tight and water-tight conditions even in heavy rain or splashing water. Mechanical strength complies with IK09 standard, providing high protection against mechanical impacts such as shocks or vibrations. Protection class II ensures safe operation without earth connection.

Applications
This luminaire is suitable for illuminating wide roads, traffic areas, parking lots, or industrial facilities where uniform, wide-reaching light distribution is required. The optics are optimized for extremely wide light distribution to ensure high light output over a large area. The integrated 50% power reduction circuit activates automatically 3 hours before and 5 hours after calculated midnight to save energy. This function can be deactivated during installation via an internal switch or cable terminal, allowing flexible adaptation to local requirements.

Functions and Equipment in Detail
The luminaire is supplied with an LED module with a colour temperature of 4000 K, corresponding to neutral white light, ensuring good visibility and perception. The housing is made of die-cast aluminium (EN AC-44300) and is powder-coated in THORN DUNKELGRAU, structured and textured, ensuring high corrosion resistance and an attractive appearance. The cover is made of 5 mm thick glass, protecting the LEDs from external influences without impairing light output. The fastening elements are made of stainless steel, ensuring high corrosion resistance and long-term durability in outdoor environments.

Technology Explained Simply
The programmable LED driver enables precise control of light output and can be adapted to specific requirements. The integrated overvoltage protection provides protection against transient voltage surges: 10 kV single impulse common mode, 8 kV multi-pulse common mode, and 6 kV multi-pulse differential mode. When connected to a permanent DALI system, protection is extended to 6 kV multi-pulse for both common mode and differential mode. These protection measures increase the reliability and lifespan of the luminaire in electrically demanding environments.

Compatibility and Accessories
The luminaire is supplied with a mast adapter designed for a mast diameter of 60 mm. This adapter allows both top-mounted installation (tilt angles 0°, 5°, 10°, 15°, 20°) and side-mounted installation (tilt angles -15°, -10°, -5°, 0°, 5°, 10°, 15°), enabling flexible orientation according to the specific road layout. The luminaire is suitable for use in DALI control systems, with overvoltage protection adjusted accordingly for permanent DALI connection.

Installation and Mounting
Mounting is performed using the supplied mast adapter, which is directly attached to the mast. Tilt adjustment is achieved by selecting the predefined angles integrated into the adapter. The luminaire is designed for direct electrical connection, with protection measures and protection class II ensuring safe installation.

Operational Advantages
The luminaire offers high luminous efficacy of 152 lm/W at a power consumption of 51.1 W and a luminous flux of 7751 lm. The integrated power reduction circuit reduces energy consumption during nighttime hours without compromising safety. The robust construction from aluminium and stainless steel, combined with high IP66 and IK09 protection ratings, ensures long service life even under harsh environmental conditions. The powder-coated surface in THORN DUNKELGRAU is weather-resistant and provides a uniform appearance in urban and industrial environments.

Dimensions and Weight
The luminaire has dimensions of 571 mm (length) × 224 mm (width) × 114 mm (height) and weighs 5.53 kg. The wind load area is 0.05 m², which should be considered when planning mast structures to ensure stability.