Manufacturing in the UK since 1989

Dark Sky 2

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Overview

The Dark Sky 2 range of contemporary architectural LED bollard luminaires illuminate the ground whilst leaving the night sky dark. 360° and 180° versions provide designers with a functional solution to light pathways and ancillary spaces. Our 2700 K version is also bat friendly for use in more environmentally sensitive areas.

Features

  • Available with 2700 K (Bat Friendly), 3000 K or 4000 K LEDs
  • Choice of 360° or 180° optics
  • High colour rendering CRI80
  • Fixed Output, DALI-2 and Bluetooth options available
  • IP66 Rated
  • Mounting kit with anchor bolts included

Applications

The Dark Sky 2 range is particularly suited for use in the following applications and environments.

  • Ancillary
  • Car Park
  • Education
  • External and Flood
  • Leisure
  • Living Care

Dark Skies and Bat Conservation

The Dark Sky 2 range can provide 100 % downward light and the 2700 K CCT version can therefore comply with the Institute of Lighting Professionals Dark Sky Standards and Bat Conservation Trust Guidance Note 08/18.

Materials and Finishes

BodyExtruded and Cast Aluminium
ControllerPolycarbonate
FinishAnthracite

Lifetime Data

ModelL80/B20
Dark Sky 250 000 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

inc 100 0 180 90 270

DK218027K

Lumen Output459 llm
inc 50 0 180 90 270

DK236027K

Lumen Output918 llm

Product Dimensions

Dark Sky 2 Dimensional Diagram

D H
HD
Dark Sky 2933150

Options and Variations

Order CodeDescription
DK2Dark Sky 2 LED Bollard

Suffix Optics

180
180° 19.5W 459 llm Light Distribution
360
360° 40.0W 918 llm Light Distribution

Suffix Colour Temperature

27K
2700 K Colour Temperature LED
30K
3000 K Colour Temperature LED
40K
4000 K Colour Temperature LED

Suffix Driver

FO
Fixed Output Driver
DA
Touch Dim / Digital Addressable Lighting Interface (DALI-2)
BT
Touch Dim / Digital Addressable Lighting Interface (DALI-2) with Bluetooth Control

Order Code Builder

Use the options below to construct and refine your required luminaire code and desired specification. Items marked * are required on all variations.

Classifications

IP66
IK10

Apollo Lighting Ltd

Unit D9 Cross Green Approach
Leeds
LS9 0SG

Tel: 0113 240 5511

Fax: 0113 240 5151

Web: www.apollolighting.co.uk

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