

Details
- •Luminaires
- •High bay luminaire
- •1 M
- •GEWISS
Technical specifications
GWS4220BF857

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Details
- Luminaires
- High bay luminaire
- 1 M
- GEWISS
Technical specifications
Protection class
I
Mounting method
Pendant
Width
254mm
Conductor cross section
1.5mm²
Reflector
High-gloss
Connection type
Push-in clamp
Lamp holder
None
Colour rendering index CRI
80-89
Height/depth
113mm
Colour housing
Grey
Type of control gear
LED operating device current-controlled
Material housing
Plastic
Lamp type
LED not exchangeable
Length
700mm
Number of poles
3
Ball-proof
Voltage type
AC
Impact strength
IK08
Nominal voltage
220 .. 240V
With light source
Luminaire with limited surface temperature, sign "D“
With protective cover
Material reflector
Plastic
Light sharing
Symmetric
Emergency power supply integrated
Reflector colour
Silver
With control gear
Suitable for number of lamps
2
Suitable for emergency lighting
Nominal current
330 .. 330mA
Beam angle
Medium beam 21-40°
Degree of protection (IP)
IP66
Colour consistency (McAdam ellipse)
SDCM3
Type of wiring
Ending
Photobiological safety according to EN 62471
RG0
Colour of light
White
Max. system power
125W
Colour temperature
5700 .. 5700K
Rated luminous flux according to IEC 62722-2-1
19600lm
Constant light output (CLO)
Rated ambient temperature according to IEC62722-2-1
-30 .. 50°C
Dimming 1-10 V
Dimming DALI
Dimming DMX
Filament test according to IEC 60695-2-11
850 °C - 30 s
Dimming 0-10 V
Dimming LineSwitch
Dimming potentiometer (integrated)
Dimming phase cut-on
Dimming mains voltage modulation
Dimming programmable
Dimming phase cut-off
Dimming RF
Dimming Sine Wave Reduction
Dimming Touch and Dim
Dimming manufacturer's proprietary system
Dimming Zigbee
Dimming with push-button
Luminaire efficacy
157lm/W
Dimming DSI
Light distributor
Focal lens
Suitable for auxiliary lamp
Max. number of luminaires per miniature circuit breaker C16
11
Operation by Bluetooth
No dim function
Lumen maintenance at median useful life of 100,000 hr at 25 °C ambient (tq)
90%
Max. number of luminaires per miniature circuit breaker B16
7
Luminous flux adjustable
No
Failure rate at median useful life of 100,000 hrs at 25 °C ambient (tq)
10%
Exchangeable control gear
Colour temperature adjustable
No
Beam angle adjustable
No
Power factor
0.9