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PS76

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Technical Data

last update: 02/12/2025
Description
Direct (70%) / Indirect (30%) emission luminaire with 3000K CRI90 monochrome LED lamps. Version for UGR < 19 controlled luminance emission - in compliance with the standard for use in environments with video monitors. Opti-Diamond Space optic available with a White (transparent white) or Black Cover (transparent black). Frame version extruded aluminium profile with die-cast zamak end caps. Complete with power and pendant cable L=3000. Steel pendant mount cable with millimetric adjustment system and brass component. Ceiling-mounted base in painted aluminium with galvanised steel wall plate. Body complete with dimmable power supply unit and Casambi protocol positioned inside the extruded aluminium base. The components used allow the Libera products to be controlled with the Casambi system app and components, enabling on-off, dimming and scene recall functions and allowing multiple luminaires to operate in a Casambi mesh network. 2.4 GHz bluetooth frequency. The app is available on the Apple Store and Google Play Store. Integrated Beacon that can be activated via an app (iBeacon) that enables smart functions for third party applications and the Jiminy Push Notification app. Power supply features include overvoltage protection, short circuit protection, overcurrent and overtemperature protection.
Dimensions
General (mm) 1828
Technical performance
  • Class I

    Class I

  • Protected against penetration of solids larger than 12 mm, not protected against penetration of liquids.

    Protected against penetration of solids larger than 12 mm, not protected against penetration of liquids.

Complies with EN60598-1 and pertinent regulations

Physical properties
Weight (kg) 1.81
Material Extruded and die-cast aluminium
Product certification
  • CE
    CE
  • ENEC-03
    ENEC-03
  • QCERT
    QCERT
  • UK Conformity Assessed
    UK Conformity Assessed

Photometric data

Details

lm system
2706
W system
21.3
lm source
3300
W source
19
Luminous efficiency - lm/W (system value)
127.04
lm in emergency mode
-
Total light flux at or above an angle of 90° (Lm)
928
Light output ratio (LOR)
82
Optic and beam angle
UGR - Luminance control UGR<19
Adjustability
fixed
Light colour quality
CRI (minimum) 90 - Rf (Colour Fidelity Index) 90 - Rg (Gamut Index) 96
Colour temperature
3000 K
MacAdam Step
3
Lifetime LED 1
> 50,000h - L90 - B10 (Ta 25°C)

Charts and polar curves

Electrical data

ZVEI code LED
Power Supply Electronic Power supply included
Mounting options Integral
Control Casambi

Installation

Description

Pendant-mounted. Complete with power and pendant cables L=3000 with brass ceiling-fixing component;
Mounting Ceiling pendant

Notes

Max distance between smartphone and product 8 m.
Max distance between product and product 8 m.
The maximum distance is affected by physical obstacles, like walls, metal panels and the layout of the system.
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