

Details
- •Luminaires
- •High bay luminaire
- •1 M
- •GEWISS
Technical specifications
GWS4121BF857

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Details
- Luminaires
- High bay luminaire
- 1 M
- GEWISS
Technical specifications
Width
253mm
Protection class
I
Mounting method
Pendant
Lamp holder
None
Conductor cross section
1.5mm²
Connection type
Push-in clamp
Reflector colour
Silver
Material reflector
Plastic
Nominal voltage
220 .. 240V
Colour rendering index CRI
80-89
Height/depth
113mm
Colour housing
Grey
Emergency power supply integrated
Voltage type
AC
Number of poles
5
Ball-proof
Reflector
High-gloss
Type of control gear
LED operating device current-controlled
Impact strength
IK08
Light sharing
Symmetric
Material housing
Plastic
Length
383mm
Lamp type
LED not exchangeable
Luminaire with limited surface temperature, sign "D“
With light source
Degree of protection (IP)
IP66
With protective cover
Suitable for emergency lighting
Colour temperature
5700 .. 5700K
Max. system power
64W
Nominal current
330 .. 330mA
Beam angle
Medium beam 21-40°
Dimming DMX
Type of wiring
Ending
Colour consistency (McAdam ellipse)
SDCM3
Constant light output (CLO)
Rated ambient temperature according to IEC62722-2-1
-30 .. 50°C
Suitable for number of lamps
1
With control gear
Filament test according to IEC 60695-2-11
850 °C - 30 s
Dimming DALI
Colour of light
White
Photobiological safety according to EN 62471
RG0
Dimming potentiometer (integrated)
Rated luminous flux according to IEC 62722-2-1
9800lm
Dimming 1-10 V
Dimming 0-10 V
Dimming phase cut-on
Dimming phase cut-off
Dimming mains voltage modulation
Dimming programmable
Dimming LineSwitch
Dimming manufacturer's proprietary system
Dimming Touch and Dim
No dim function
Dimming Sine Wave Reduction
Dimming Zigbee
Dimming with push-button
Dimming RF
Suitable for auxiliary lamp
Dimming DSI
Luminaire efficacy
153lm/W
Light distributor
Focal lens
Max. number of luminaires per miniature circuit breaker C16
17
Luminous flux adjustable
Continuously variable
Operation by Bluetooth
Exchangeable control gear
Max. number of luminaires per miniature circuit breaker B16
10
Failure rate at median useful life of 100,000 hrs at 25 °C ambient (tq)
10%
Colour temperature adjustable
No
Power factor
0.9
Lumen maintenance at median useful life of 100,000 hr at 25 °C ambient (tq)
90%
Beam angle adjustable
No