Sigma
Overview
The Sigma is a specialised direct/indirect modular luminaire specifically designed for use
in clean room areas. Available in a choice of versions, the Sigma's framed clear panel is
sealed and gasketed to the body to provide an IP54 cleanable surface.
Features
- Indirect illuminance via curved reflectors
- For use in a wide range of clean environments
- IP54 rated at the front face
- Fitted with clear polycarbonate cover, fully gasketed and sealed removeable extruded aluminium frame
- Dimmable versions available on request
- Integral emergency versions available
Materials and Finishes
| Body | Steel |
| Controller | Indirect Reflectors, Direct via Perforated Cover with Opal Inset |
| Cover | Clear Polycarbonate with Extruded Aluminium Frame |
| Finish | White |
Technical Details
| Gear | High Frequency |
| Lamp Type |
 T5
|
Photometrics
SIG214
| LOR | 0.40 |
| SHR NOM | 1.50 |
| SHR MAX | 1.639 |
| SHR MAX TRANS | 1.941 |
Dimensions
Ordering
All versions supplied excluding lamps.
| Order Code | Description | Lamp Type & Rating | Gear | Weight (kg) |
|---|
| SIG214 | Sigma Indirect | 2x14W T5 | HF | 6.2 |
| SIG224 | Sigma Indirect | 2x24W T5 | HF | 6.2 |
Suffix
| DAL | Touch Dim (see accessory DC1PM) / Digital Addressable Lighting Interface (DALI) |
| DSI | Switch Dim (see accessory DC1PM) / Digital Signal Interface (DSI) |
| D | Analogue 1-10V Dimming (see accessory DC/100) |
Emergency
| E | Integral 3hr Maintained Emergency |
Accessories
| DC/100 | Dimming Controller & Switch. Analogue 1-10V |
| DC1PM | Push to Make Switch for use with Touch Dim or Switch Dim gear |
