

Details
- •Luminaires
- •High bay luminaire
- •1 KOM
- •GEWISS
Technical specifications
GWS4420AF857

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Details
- Luminaires
- High bay luminaire
- 1 KOM
- GEWISS
Technical specifications
Mounting method
Pendant
With light source
Exchangeable control gear
Nominal current
250 .. 250mA
Lamp holder
None
Lamp type
LED not exchangeable
Suitable for number of lamps
4
Suitable for auxiliary lamp
Nominal voltage
220 .. 240V
Colour housing
Grey
Type of control gear
LED operating device current-controlled
Dimming 0-10 V
With control gear
Dimming 1-10 V
Dimming potentiometer (integrated)
Dimming phase cut-off
Material housing
Plastic
Dimming DSI
Dimming LineSwitch
Voltage type
AC
Dimming DMX
Dimming phase cut-on
Dimming DALI
Max. system power
189W
Rated luminous flux according to IEC 62722-2-1
30400lm
Luminaire efficacy
161lm/W
Colour of light
White
Colour temperature
5700 .. 5700K
Colour rendering index CRI
80-89
Power factor
0.9
Constant light output (CLO)
Colour temperature adjustable
No
Photobiological safety according to EN 62471
RG0
Luminous flux adjustable
No
Beam angle adjustable
No
Width
504mm
Height/depth
114mm
Length
700mm
Type of wiring
Ending
Number of poles
3
Conductor cross section
1.5mm²
Connection type
Push-in clamp
With protective cover
Operation by Bluetooth
Max. number of luminaires per miniature circuit breaker B16
4
Max. number of luminaires per miniature circuit breaker C16
8
Dimming mains voltage modulation
Dimming programmable
Dimming manufacturer's proprietary system
Dimming RF
Dimming Sine Wave Reduction
Dimming Zigbee
Dimming Touch and Dim
No dim function
Reflector
High-gloss
Dimming with push-button
Light sharing
Symmetric
Light distributor
Focal lens
Material reflector
Plastic
Lumen maintenance at median useful life of 100,000 hr at 25 °C ambient (tq)
90%
Failure rate at median useful life of 100,000 hrs at 25 °C ambient (tq)
10%
Reflector colour
Silver
Beam angle
Medium beam 21-40°
Degree of protection (IP)
IP66
Impact strength
IK08
Protection class
I
Ball-proof
Luminaire with limited surface temperature, sign "D“
Rated ambient temperature according to IEC62722-2-1
-30 .. 50°C
Emergency power supply integrated
Filament test according to IEC 60695-2-11
850 °C - 30 s
Suitable for emergency lighting
Colour consistency (McAdam ellipse)
SDCM3