

Details
- •Luminaires
- •High bay luminaire
- •1 KOM
- •GEWISS
Technical specifications
GWS4420HF857

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Details
- Luminaires
- High bay luminaire
- 1 KOM
- GEWISS
Technical specifications
Lamp holder
None
Type of control gear
LED operating device current-controlled
Colour housing
Grey
Conductor cross section
1.5mm²
Ball-proof
Width
504mm
Protection class
I
Voltage type
AC
Reflector
High-gloss
Connection type
Push-in clamp
Colour rendering index CRI
80-89
Mounting method
Pendant
Number of poles
3
Material housing
Plastic
Length
700mm
Height/depth
114mm
Reflector colour
Silver
Suitable for emergency lighting
Degree of protection (IP)
IP65
Light sharing
Symmetric
Material reflector
Plastic
Nominal voltage
220 .. 240V
Emergency power supply integrated
Lamp type
LED not exchangeable
Suitable for number of lamps
4
With control gear
Beam angle
Medium beam 21-40°
Max. system power
253W
Rated ambient temperature according to IEC62722-2-1
-30 .. 50°C
Constant light output (CLO)
Colour consistency (McAdam ellipse)
SDCM3
Luminaire with limited surface temperature, sign "D“
Rated luminous flux according to IEC 62722-2-1
39200lm
Type of wiring
Ending
Photobiological safety according to EN 62471
RG0
Colour temperature
5700 .. 5700K
Nominal current
330 .. 330mA
With protective cover
With light source
Colour of light
White
Impact strength
IK07
Filament test according to IEC 60695-2-11
650 °C - 30 s
Dimming Touch and Dim
Dimming 0-10 V
Dimming phase cut-on
Dimming phase cut-off
Dimming DALI
Dimming Sine Wave Reduction
Dimming Zigbee
Dimming mains voltage modulation
Dimming with push-button
Dimming DMX
Light distributor
Focal lens
Dimming programmable
Dimming RF
Dimming LineSwitch
Dimming 1-10 V
Suitable for auxiliary lamp
No dim function
Dimming DSI
Luminaire efficacy
155lm/W
Dimming manufacturer's proprietary system
Max. number of luminaires per miniature circuit breaker B16
4
Operation by Bluetooth
Max. number of luminaires per miniature circuit breaker C16
8
Dimming potentiometer (integrated)
Luminous flux adjustable
No
Lumen maintenance at median useful life of 100,000 hr at 25 °C ambient (tq)
90%
Colour temperature adjustable
No
Failure rate at median useful life of 100,000 hrs at 25 °C ambient (tq)
10%
Exchangeable control gear
Power factor
0.9
Beam angle adjustable
No