The SF-4 Series UGR19 College Fittings is a plug-and-play LED luminaire designed for educational buildings, offices and other indoor spaces requiring glare-controlled, comfortable, and uniform illumination. Its modular construction ensures simple installation, easy maintenance and long-term reliability.
Key Features
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UGR < 19 Low-Glare Optics for comfortable lighting in classrooms, offices and workspaces
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Plug-and-Play Modular Design for quick installation and easy replacement of drivers, LED modules and control gear
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Uniform and Soft Diffused Light ideal for reading, studying and long indoor working periods
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Stable, Energy-Efficient Performance with long service life and reduced maintenance cost
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Indoor-Rated Structure, suitable for standard dry interior environments
Technical Specifications (Typical Fields)
Electrical
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Input Voltage: AC 220–240V, 50/60Hz
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Power Options: 20W / 25W / 30W / 40W (customizable)
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Power Factor: ≥0.9
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Driver Type: Built-in / External (plug-and-play)
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Dimmable Options: 0–10V / DALI / Non-dimmable
Optical
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Luminous Efficacy: 110–130 lm/W (or per actual request)
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Lumen Output: 2000–5200 lm (depending on wattage)
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CCT Options: 3000K / 4000K / 5000K / 6500K
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CRI: ≥80 or ≥90
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UGR Rating: <19
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Beam Angle: Wide beam / diffused
Mechanical
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Housing Material: Steel / Aluminum
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Diffuser: Opal / Micro-prismatic low-glare design
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Dimensions: 600mm / 1200mm / 1500mm (customizable)
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Installation Method: Surface mount / Suspended / Recessed (depending on model)
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Connection Type: Plug-and-play quick connector
Durability
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Rated Lifetime: L70 > 50,000 hours
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Operating Temperature: –20°C to +40°C
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Ingress Protection: IP20 (indoor use)
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Impact Rating: IK05 (typical indoor fixture level)
Certifications
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CE / RoHS / ENEC (depending on market requirement)
Typical Applications
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Classrooms, lecture halls, training rooms
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Offices, meeting rooms, administrative spaces
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Libraries, corridors, public indoor areas
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Study rooms, laboratories, multipurpose halls