

Details
- •Luminaires
- •High bay luminaire
- •1 KOM
- •GEWISS
Technical specifications
GWS4421BH857

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Details
- Luminaires
- High bay luminaire
- 1 KOM
- GEWISS
Technical specifications
Mounting method
Pendant
Voltage type
AC
Conductor cross section
1.5mm²
Protection class
I
Type of control gear
LED operating device current-controlled
Connection type
Push-in clamp
Reflector
High-gloss
Width
504mm
Colour housing
Grey
Lamp holder
None
Number of poles
5
Ball-proof
Colour rendering index CRI
80-89
Height/depth
114mm
Degree of protection (IP)
IP66
Material housing
Plastic
Light sharing
Symmetric
Length
700mm
Lamp type
LED not exchangeable
Emergency power supply integrated
Impact strength
IK08
Reflector colour
Silver
Suitable for emergency lighting
Nominal voltage
220 .. 240V
Material reflector
Plastic
Constant light output (CLO)
Max. system power
253W
Type of wiring
Ending
Colour of light
White
Rated luminous flux according to IEC 62722-2-1
39600lm
Beam angle
Wide beam 41-80°
Nominal current
330 .. 330mA
With light source
Suitable for number of lamps
4
With protective cover
With control gear
Colour temperature
5700 .. 5700K
Luminaire with limited surface temperature, sign "D“
Dimming 1-10 V
Photobiological safety according to EN 62471
RG0
Dimming phase cut-off
Dimming DMX
Dimming Sine Wave Reduction
Colour consistency (McAdam ellipse)
SDCM3
Rated ambient temperature according to IEC62722-2-1
-30 .. 50°C
Dimming mains voltage modulation
Dimming RF
Dimming DALI
Dimming Zigbee
Dimming Touch and Dim
Dimming programmable
Dimming phase cut-on
Dimming potentiometer (integrated)
Dimming LineSwitch
Dimming manufacturer's proprietary system
Filament test according to IEC 60695-2-11
850 °C - 30 s
Dimming 0-10 V
Dimming with push-button
Light distributor
Refractor lens
Luminaire efficacy
157lm/W
Suitable for auxiliary lamp
No dim function
Dimming DSI
Max. number of luminaires per miniature circuit breaker C16
11
Colour temperature adjustable
No
Operation by Bluetooth
Luminous flux adjustable
Continuously variable
Lumen maintenance at median useful life of 100,000 hr at 25 °C ambient (tq)
90%
Power factor
0.9
Exchangeable control gear
Max. number of luminaires per miniature circuit breaker B16
7
Failure rate at median useful life of 100,000 hrs at 25 °C ambient (tq)
10%
Beam angle adjustable
No