

Details
- •Luminaires
- •High bay luminaire
- •1 M
- •GEWISS
Technical specifications
GWS4120CH857

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Details
- Luminaires
- High bay luminaire
- 1 M
- GEWISS
Technical specifications
Reflector
High-gloss
Conductor cross section
1.5mm²
Width
253mm
Lamp holder
None
Mounting method
Pendant
Protection class
I
Type of control gear
LED operating device current-controlled
Length
383mm
Ball-proof
Voltage type
AC
Height/depth
113mm
With control gear
Number of poles
3
Lamp type
LED not exchangeable
Beam angle
Wide beam 41-80°
Nominal voltage
220 .. 240V
Suitable for emergency lighting
Reflector colour
Silver
Impact strength
IK08
Colour rendering index CRI
80-89
Light sharing
Symmetric
Emergency power supply integrated
Material housing
Plastic
Colour housing
Grey
Degree of protection (IP)
IP66
Connection type
Push-in clamp
With protective cover
Material reflector
Plastic
Suitable for number of lamps
1
With light source
Luminaire with limited surface temperature, sign "D“
Colour temperature
5700 .. 5700K
Dimming potentiometer (integrated)
Max. system power
48W
Rated ambient temperature according to IEC62722-2-1
-30 .. 60°C
Dimming DALI
Dimming manufacturer's proprietary system
Dimming LineSwitch
Dimming Sine Wave Reduction
Dimming Touch and Dim
Dimming programmable
Nominal current
250 .. 250mA
Dimming 1-10 V
Dimming phase cut-off
Type of wiring
Ending
Photobiological safety according to EN 62471
RG0
Filament test according to IEC 60695-2-11
850 °C - 30 s
Colour of light
White
Constant light output (CLO)
Colour consistency (McAdam ellipse)
SDCM3
Dimming 0-10 V
Dimming RF
Dimming phase cut-on
Dimming mains voltage modulation
Rated luminous flux according to IEC 62722-2-1
7700lm
Dimming DMX
Max. number of luminaires per miniature circuit breaker B16
10
Luminaire efficacy
160lm/W
Light distributor
Refractor lens
Beam angle adjustable
No
Colour temperature adjustable
No
Max. number of luminaires per miniature circuit breaker C16
17
Exchangeable control gear
Failure rate at median useful life of 100,000 hrs at 25 °C ambient (tq)
10%
Dimming Zigbee
Lumen maintenance at median useful life of 100,000 hr at 25 °C ambient (tq)
90%
Suitable for auxiliary lamp
No dim function
Dimming DSI
Power factor
0.9
Dimming with push-button
Operation by Bluetooth
Luminous flux adjustable
No