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QA42

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Technical Data

last update: 09/01/2026
Description
Cylindrical lighting body for ceiling or pendant-mounted applications. Fixed optic lighting system with a high definition reflector made of metallised thermoplastic. The LEDs are set back to minimize glare and guarantee a high level of visual comfort. Structural cylinder made of painted extruded aluminium with an inner ring made of black thermoplastic. Glass cover Using specific accessory kits, ceiling or pendant-mounted installations can be made with minimum intervention and simplified by a practical bayonet coupling system. IoL (Intelligence of Light) version with integrated BLE Node for controlling the lighting body via a smartphone app (available on the iGuzzini site). Associated Beacon function for the implementation of smart services (push notification / indoor navigation / occupancy / …). The Beacon function requires a custom app supplied by the customer. If there is no specific app contact iGuzzini for more information.
Dimensions
Diameter (mm) ø75
Technical performance

Complies with EN60598-1 and pertinent regulations

Physical properties
Weight (kg) 0.71
Material Aluminium and thermoplastic
Product certification
  • BIS
    BIS
  • CE
    CE
  • ENEC-03
    ENEC-03
  • NOM
    NOM
  • QCERT
    QCERT

Photometric data

Details

lm system
1417.5
W system
16.8
lm source
1750
W source
14
Luminous efficiency - lm/W (system value)
84.38
lm in emergency mode
-
Maximum intensity (cd)
6096
Light output ratio (LOR)
81
Optic and beam angle
M - Medium 28°
Adjustability
fixed
Light colour quality
CRI 90 - Rf (Colour Fidelity Index) 92 - Rg (Gamut Index) 99
Colour temperature
3000 K
MacAdam Step
2
Lifetime LED 1
> 50,000h - L90 - B10 (Ta 25°C)

Charts and polar curves

Electrical data

Power factor See installation instructions
Maximum number of luminaires of this type per minature circuit breaker
B10A: 31 luminaires
B16A: 50 luminaires
C10A: 52 luminaires
C16A: 85 luminaires
Overvoltage protection 4kV Common mode & 2kV Differential mode
Inrush current 5 A / 50 µs
Minimum dimming 1
Voltage 220 - 240
ZVEI code LED
Power Supply Electronic Driver included
Mounting options Integral
Dimmable option Dimmable
Control Bluetooth WiSilica

Installation

Description

Ceiling or pendant-mounted - use the appropriate assembly kits available with a separate item code.;
Mounting Ceiling surface, Ceiling pendant
Wiring The lighting body is fitted with an internal terminal board for connectinf it to the power line or pendant cable.
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