
A20-SQ400 LED 2500 DALI 840
A square surface mounted luminaire. Works well as both ceiling and wall mounted. The luminaire housing is in die-cast aluminium and with a grey polyester powder trim (RAL 9006). Opal satin acrylic diffuser.
- Item No.
- A20531302
- GTIN
- 4741145328012
- Stock status
- M
General
- Product shapeSquare
LMS System
- Number of DALI addresses1
- LMS ProtocolDALI
Light Technical Data
- Light sourceLED
- Lumen out (lm)2,601
- Lumen per Watt (lm/W)104
- Lamp colour temp (K)4000
- CRI Colour rendering index>80
- MacAdam step3
- Energy class light sourceC
Lifetime
- L90 Median useful life LED Ta25 (hr)60 000
- Luminous flux decline (LLMF) 50.000h Ta250.90
Housing
- Main body materialAluminium
- Body colourGR - Grey
- Main body colour nameSilver grey
Termination
- Termination5x2x2.5mm2 Push In
Logistic Data
- Item gross weight (kg)4.84
Electrical Data
- Leakage current (mA)0.13
- Voltage from (V)220
- Maximum voltage (V)240
- Minimum frequency (Hz)50
- Maximum frequency (Hz)60
- Main Feed DC (V) Min180
- Main Feed DC (V) Max270
- Total consumption (W)25.20
- Number of luminaires on a 10A MCB type B34
- Number of luminaires on a 10A MCB type C56
- Number of luminaires on a 16A MCB type B55
- Number of luminaires on a 16A MCB type C90
Technical Data
- Maximum ambient temperature (°C)25
- IP classification20
Driver / Ballast
- Type of LED DriverDALI: Dimming
- Number of Driver1
Optic
- OpticOP - Opal diffuser in acrylic
- Material of diffuserAcrylic
Dimensions
- Length (mm)400
- Width (mm)400
- Height (mm)100
- Net weight (kg)4.45
Mounting
- Product mountingCeiling surface,Wall surface