

Details
- •Luminaires
- •High bay luminaire
- •1 KOM
- •GEWISS
Technical specifications
GWS4420BF857

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Details
- Luminaires
- High bay luminaire
- 1 KOM
- GEWISS
Technical specifications
Protection class
I
Width
504mm
Mounting method
Pendant
Type of control gear
LED operating device current-controlled
Voltage type
AC
Connection type
Push-in clamp
Conductor cross section
1.5mm²
Lamp holder
None
Colour housing
Grey
Colour rendering index CRI
80-89
Reflector
High-gloss
Ball-proof
Number of poles
3
Height/depth
114mm
Material housing
Plastic
Length
700mm
Reflector colour
Silver
Light sharing
Symmetric
Suitable for emergency lighting
Lamp type
LED not exchangeable
Impact strength
IK08
Material reflector
Plastic
Nominal voltage
220 .. 240V
Degree of protection (IP)
IP66
Emergency power supply integrated
Beam angle
Medium beam 21-40°
With protective cover
With light source
Nominal current
330 .. 330mA
Suitable for number of lamps
4
With control gear
Luminaire with limited surface temperature, sign "D“
Max. system power
253W
Filament test according to IEC 60695-2-11
850 °C - 30 s
Photobiological safety according to EN 62471
RG0
Rated luminous flux according to IEC 62722-2-1
39200lm
Colour consistency (McAdam ellipse)
SDCM3
Dimming 0-10 V
Dimming LineSwitch
Dimming DMX
Colour of light
White
Constant light output (CLO)
Dimming potentiometer (integrated)
Colour temperature
5700 .. 5700K
Type of wiring
Ending
Rated ambient temperature according to IEC62722-2-1
-30 .. 50°C
Dimming DALI
Dimming 1-10 V
Dimming mains voltage modulation
Dimming phase cut-on
Dimming manufacturer's proprietary system
Dimming RF
Dimming programmable
Dimming phase cut-off
Operation by Bluetooth
Light distributor
Focal lens
Suitable for auxiliary lamp
Power factor
0.9
Dimming Touch and Dim
Luminaire efficacy
155lm/W
Exchangeable control gear
Dimming Sine Wave Reduction
Beam angle adjustable
No
Max. number of luminaires per miniature circuit breaker C16
8
Dimming DSI
Luminous flux adjustable
No
No dim function
Lumen maintenance at median useful life of 100,000 hr at 25 °C ambient (tq)
90%
Dimming with push-button
Max. number of luminaires per miniature circuit breaker B16
4
Failure rate at median useful life of 100,000 hrs at 25 °C ambient (tq)
10%
Dimming Zigbee
Colour temperature adjustable
No