Cu-Beam™ Duo Suspended Light
Application

Provides a wide and even distribution of up-light across the ceiling for even ambient indoor lighting.

Description

Combined up and down light with full flexible control. Alters to suit changing needs throughout the day. 


Features and benefits:

  • Sintered copper heat pipe technology creates a highly effective cooling system: each light uses two high-power, high-efficiency chip on-board LEDs (CRI: 80, minimum; two-step binning).
  • This light source, combined with a custom-designed polymethylmethacrylate (PMMA) lens, delivers optically efficient, precisely controlled illumination.
  • The cooling system prolongs the life of the LED, providing long-lasting performance and colour stability.
  • Exclusive rectangular distribution down-light with adjustable trim blades for optimum framing and glare control.
  • Power through suspension cable.
  • A customized long-life Digital Addressable Lighting Interface (DALI) driver, with additional heat sinks and high-grade capacitors, is engineered to last as long as the luminaire.
  • Custom-built driver compatible with DALI, 1–10 V, 0–10 V and PWM protocols.
  • No flicker or glare.
  • Also available as a single LED suspended up-light or down-light (both specified separately).

General information

Color

Aluminium.

Features

Heat pipe technology, chip on board LED, trim shutters for optimum framing and glare control.

Material

Aluminium.

  • Also contains copper and polycarbonate.
  • Optical lens: polymethylmethacrylate (PMMA)

Size

725 x 206 x 97 mm.

Length x width x height.

WarrantyDescription

Five years.

Uniclass 2015

Pr_70_70_48_86 Suspended luminairesPrimary
Specification data - Suspended luminaires Enhanced data

Standards

IEC/EN 60598-2-1 (Including national deviations).

Luminaire description

Fully flexible up and down-light.

Classification

-

Electric shock

Class I (Total product. Control gear: Class I; luminaire: SELV Class III).

Ingress protection (minimum)

IP20.

Suitability for direct mounting on normally flammable surfaces

Ceiling pendant.

Circumstances of use

Indoor use only.

Rated maximum ambient temperature

4000 K.

Luminaire performance

Luminous efficacy: 107 lm/W (3000 K); 113 lm/W (4000 K).

Controlgear position

Remote.

Internal fuse

4 A.

Nominal voltage

100–240 V a.c.

50–60 Hz.

Luminaire power factor

83 W.

Standby power consumption: 0.5 W.

LED luminaires

-

Safety standard

Glow-wire test: 850/5 (Temperature 850°C, duration 5 seconds).

Initial LED luminaire efficacy (minimum)

107 or 113 lm/W

Luminous efficacy: 107 lm/W (3000 K); 113 lm/W (4000 K).

Wattage

83 W.

Colour temperature

Custom option available on request - contact manufacturer's specification team for details.

3000 K.

Fixture light output: 8875 lm.

4000 K.

Fixture light output: 9400 lm.

Colour rendering index (Ra)

80 (minimum).

Beam angle

Manufacturer's standard

Consult manufacturer for details.

Useful life

180 000 hours.

LED life times.

Dimming protocol

DALI.

Dimmable: DALI, 1–10 V, 0–10 V and PWM.

Weight

2.9 kg.

Environmental information

Country of product manufacture

United Kingdom

Digital objects
PlatformCompatibleVersionCertified to
Revit
Revit 2016 1 2.0
IFC
- 1 2.0
Revit
Revit 2016 5 2.0
IFC
- 5 2.0
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