

Details
- •Luminaires
- •High bay luminaire
- •1 KOM
- •GEWISS
Technical specifications
GWS4421HF840

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Details
- Luminaires
- High bay luminaire
- 1 KOM
- GEWISS
Technical specifications
Mounting method
Pendant
Max. system power
253W
Rated luminous flux according to IEC 62722-2-1
39200lm
Lamp type
LED not exchangeable
With light source
Suitable for number of lamps
4
Lamp holder
None
Suitable for auxiliary lamp
Material housing
Plastic
Colour housing
Grey
Voltage type
AC
Nominal voltage
220 .. 240V
Type of control gear
LED operating device current-controlled
Exchangeable control gear
Nominal current
330 .. 330mA
With control gear
Dimming 0-10 V
Dimming DALI
Dimming 1-10 V
Dimming DMX
Dimming DSI
Dimming phase cut-on
Dimming phase cut-off
Luminaire efficacy
155lm/W
Colour of light
White
Colour rendering index CRI
80-89
Colour temperature
4000 .. 4000K
Photobiological safety according to EN 62471
RG0
Power factor
0.9
Constant light output (CLO)
Colour temperature adjustable
No
Beam angle adjustable
No
Luminous flux adjustable
Continuously variable
Width
504mm
Height/depth
114mm
Length
700mm
Type of wiring
Ending
Number of poles
5
Conductor cross section
1.5mm²
Connection type
Push-in clamp
With protective cover
Dimming LineSwitch
Dimming potentiometer (integrated)
Dimming mains voltage modulation
Dimming RF
Dimming manufacturer's proprietary system
Dimming programmable
Dimming Touch and Dim
Max. number of luminaires per miniature circuit breaker B16
4
Operation by Bluetooth
Max. number of luminaires per miniature circuit breaker C16
11
Dimming Zigbee
Dimming with push-button
Light sharing
Symmetric
Reflector
High-gloss
Light distributor
Focal lens
No dim function
Material reflector
Plastic
Dimming Sine Wave Reduction
Reflector colour
Silver
Beam angle
Medium beam 21-40°
Colour consistency (McAdam ellipse)
SDCM3
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%
Impact strength
IK07
Degree of protection (IP)
IP65
Ball-proof
Luminaire with limited surface temperature, sign "D“
Suitable for emergency lighting
Protection class
I
Filament test according to IEC 60695-2-11
650 °C - 30 s
Rated ambient temperature according to IEC62722-2-1
-30 .. 50°C
Emergency power supply integrated