Terrain 2
Overview
The Terrain 2 range of watertight LED ceiling fixtures cater to industrial, commercial, and food processing facilities. The luminaire's housing, made from seamless steel, withstands aggressive environmental conditions. Attached to the body with a steel fastening mechanism, the diffuser is acid-etched tempered glass.
Features
- Efficacy up to 158 llm/W
- Suitable for exposure to direct sunlight and other aggressive environments
- Standard versions suitable for use in a wide range of ambient temperatures : −25°C to +40°C
- Supplied complete with stainless steel mounting brackets for ceiling surface fixing
- Supplied with spring loop clips that allow quick connection to any suspension system
- 4000 K colour temperature LEDs as standard
- Different output and power options from 32 W to 71 W
- Supplied with prewired 1 m mains cable and nickel-plated brass cable gland
- IP65 rated
Applications
The Terrain 2 range is particularly suited for use in the following applications and environments.
- Car Park
- External and Flood
- Industrial
- Leisure
- Warehouse
Materials and Finishes
| Body | Pressed steel |
| Controller | 5 mm acid-etched and tempered glass |
| Finish | RAL7035 Light Grey polyester powder coat, with phosphate pre-treatment for resistance to corrosion and salt spray |
Lifetime Data
| Model | L80/B20 |
|---|---|
| Terrain 2 | 50 000 h |
All lifetime performance data is taken at +25 °C ambient.
- L Value
- % of initial lumens maintained after the specified time.
- B Value
- % of luminaires failing to meet operational expectations after the specified time.
Example
- L80/B20
80 % of initial lumens maintained after 50 000 h, 20 % of luminaires will have less than 80 % of initial lumens after 50 000 h.
Alternatively, 80 % of luminaires will have maintained 80 % of initial lumens after 50 000 h.
Photometric Data
Download Terrain 2 Photometric Data in EULUMDAT (ldt) format suitable for use in lighting calculation software such as DIALux and Relux.
TERR2474K
| Lumen Output | 7443 llm |
| SHR NOM | 1.25 |
| SHR MAX | 1.478 |
| SHR MAX TRANS | 1.610 |
Product Dimensions
Terrain 2 Dimensional Diagram
| L | W | H | |
|---|---|---|---|
| TERR2324K | 1302 | 200 | 110 |
| TERR2374K | 1302 | 200 | 110 |
| TERR2474K | 1602 | 200 | 110 |
| TERR2714K | 1602 | 200 | 110 |
Options and Variations
| Order Code | Description | Nom. Output (@4000 K) | Nom. Power (W) | Nom. Weight (kg) |
|---|---|---|---|---|
| TERR2324K | Terrain 2 1302mm Body 32W | 4712 llm LED | 32 | 7.68 |
| TERR2374K | Terrain 2 1302mm Body 37W | 5580 llm LED | 37 | 7.28 |
| TERR2474K | Terrain 2 1602mm Body 47W | 7443 llm LED | 47 | 8.95 |
| TERR2714K | Terrain 2 1602mm Body 71W | 8650 llm LED | 71 | 9.20 |
