Description
ire Rated Dimmable LED Downlight with CCT Selection
Collingwood DLT389MW
Collingwood DLT389MW H2 Lite Select LED Downlight is a fire rated, mains dimmable recessed downlight designed for residential and light commercial installations where dependable performance and on-site flexibility are required. It provides selectable colour temperature in a compact, fixed downlight format, allowing the lighting output to be configured during installation to suit different environments.
Colour temperature selection is controlled via an integral switch on the luminaire, enabling adjustment between warm and neutral white tones. With an IP65 rating from below, the H2 Lite Select is suitable for bathroom environments, while the fixed beam design supports consistent and controlled light distribution.
Key Features and Benefits – Collingwood DLT389MW H2 Lite Select LED Downlight
- Fire rated construction suitable for residential ceilings
- Mains dimmable via leading and trailing edge (TRIAC) dimmers
- Colour temperature selectable between 2700K, 3000K and 4000K
- IP65 rated from below, suitable for bathroom Zone 1
- Fixed, non-adjustable downlight design
- Compact format suitable for shallow ceiling voids
- Two-part first-fix connector for fast and simple installation
- Compatible with H2 Twist & Lock bezels
Technical Data – Collingwood DLT389MW H2 Lite Select LED Downlight
Lighting Performance
- Colour Rendering Index (CRI): >80
- Unified Glare Rating (UGR): <25
- Beam Angle: 55°
- Colour Temperature: 2700K / 3000K / 4000K
- Luminous Efficacy: up to 130 lm/W
- Lumen Output:
- 2700K: 600 lm
- 3000K: 650 lm
- 4000K: 650 lm
- LED Lifetime: L70 50,000 hours
- Electrical
- Input Voltage: 220–240V AC
- Dimming: Mains dimmable (TRIAC)
- Power Factor: 0.8
- Inrush Current: 4.5A / 10µs
- Electrical Class: Class II
- SELV: Yes
Installation & Construction
- Cut-out Size: 60–72mm
- Maximum Ceiling Thickness: 40mm
- Height / Depth: 44mm
- IP Rating: IP65 (from below), IP20 (from above)
- Adjustability: Fixed
- Insulation Coverable: Rolled and blown insulation
- Bathroom Zone: Zone 1
- Body Material: Mild Steel / Polycarbonate
- Finish: Matt White
- Connector Type: 2-part first-fit connector
- Mounting: Recessed
Compliance & Ratings
- Fire Rating (Part B):
- Solid Timber: 30 / 60 / 90 minutes
- I-Joist: 30 minutes
- Metal Web: 30 minutes
- UK Building Regulations: Part B, C, E, P & L
- Energy Class: As per LED light source
- Warranty: 5 years
Application Notes
The Collingwood DLT389MW H2 Lite Select LED Downlight is intended as a fit-and-forget lighting solution where selectable colour temperature, fire protection, and moisture resistance are required. When used with a converter plate, the IP rating remains unaffected; however, the product is no longer fire rated.
