The AU5901 and AU5901A luminaires are high-performance outdoor lighting fixtures engineered for durability and efficiency. They are constructed from three primary components, ensuring robust operation and easy maintenance.
Main Components
1. The Top Cover
Manufactured in octagonal die-cast aluminium and securely held to the ring body.
2. The Ring Body
Made of die-cast aluminium. The frame is hinged and secured under the body with 3 stainless steel (S/S) screws, ensuring convenient access to the lamp and control gear.
3. The Optical System
Features a polished, single-piece refined aluminium reflector attached to the frame, paired with a CDG steel reflector. An arc tempered glass lens is sealed directly to the CDG steel reflector with silicone.
Frequently Asked Questions
Q1: What are the main components of the AU5901 and AU5901A luminaires?
A1: These luminaires are constructed of three main parts: an octagonal die-cast aluminium top cover, a die-cast aluminium ring body, and a high-efficiency optical system.
Q2: How is the optical system structured?
A2: The optical system consists of a polished, single-piece refined aluminium reflector attached to the frame, a CDG steel reflector, and an arc tempered glass lens sealed directly to the steel reflector using silicone.
Q3: How easy is it to perform maintenance on the control gear and lamp?
A3: Maintenance is highly accessible. The frame is connected by a hinge and secured under the body with 3 stainless steel screws, allowing quick and simple access to the internals.
Q4: What mounting configurations are available for these luminaires?
A4: Users can choose between a post-top mounting configuration or a hanging luminaire configuration based on installation requirements.
Q5: What is the ingress protection rating of the optical block?
A5: The optical block features an IP65 protection degree, ensuring high defense against dust, moisture, and outdoor weather conditions.
Q6: What finish options are available for the outer body?
A6: The luminaires are finished with polyester powder coating, and specific paint colors can be customized upon request.
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