

Details
- •Luminaires
- •High bay luminaire
- •1 M
- •GEWISS
Technical specifications
GWS4220BQ857

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Details
- Luminaires
- High bay luminaire
- 1 M
- GEWISS
Technical specifications
Reflector
High-gloss
Connection type
Push-in clamp
Protection class
I
Colour housing
Grey
Width
254mm
Lamp holder
None
Mounting method
Pendant
Conductor cross section
1.5mm²
Colour rendering index CRI
80-89
Length
700mm
Voltage type
AC
Number of poles
3
Type of control gear
LED operating device current-controlled
Ball-proof
Height/depth
113mm
Material reflector
Plastic
Lamp type
LED not exchangeable
With control gear
Suitable for emergency lighting
Reflector colour
Silver
Material housing
Plastic
Impact strength
IK08
Luminaire with limited surface temperature, sign "D“
Nominal current
330 .. 330mA
Nominal voltage
220 .. 240V
With protective cover
Colour temperature
5700 .. 5700K
Light sharing
Symmetric
Suitable for number of lamps
2
Beam angle
Wide beam 41-80°
Emergency power supply integrated
With light source
Degree of protection (IP)
IP66
Photobiological safety according to EN 62471
RG0
Colour of light
White
Constant light output (CLO)
Colour consistency (McAdam ellipse)
SDCM3
Type of wiring
Ending
Rated luminous flux according to IEC 62722-2-1
18400lm
Max. system power
125W
Dimming potentiometer (integrated)
Dimming 1-10 V
Dimming 0-10 V
Filament test according to IEC 60695-2-11
850 °C - 30 s
Dimming DALI
Dimming manufacturer's proprietary system
Dimming DMX
Rated ambient temperature according to IEC62722-2-1
-30 .. 50°C
Dimming LineSwitch
Dimming programmable
Dimming Zigbee
Dimming phase cut-on
Light distributor
Refractor lens
Dimming with push-button
Dimming RF
Luminaire efficacy
147lm/W
No dim function
Dimming mains voltage modulation
Dimming phase cut-off
Operation by Bluetooth
Suitable for auxiliary lamp
Dimming Touch and Dim
Max. number of luminaires per miniature circuit breaker C16
11
Dimming DSI
Dimming Sine Wave Reduction
Power factor
0.9
Beam angle adjustable
No
Lumen maintenance at median useful life of 100,000 hr at 25 °C ambient (tq)
90%
Exchangeable control gear
Failure rate at median useful life of 100,000 hrs at 25 °C ambient (tq)
10%
Colour temperature adjustable
No
Max. number of luminaires per miniature circuit breaker B16
7
Luminous flux adjustable
No