

Details
- •Luminaires
- •High bay luminaire
- •1 M
- •GEWISS
Technical specifications
GWS4221BF857

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Details
- Luminaires
- High bay luminaire
- 1 M
- GEWISS
Technical specifications
Ball-proof
Reflector
High-gloss
Colour rendering index CRI
80-89
Lamp holder
None
Colour housing
Grey
Protection class
I
Type of control gear
LED operating device current-controlled
Voltage type
AC
Conductor cross section
1.5mm²
Mounting method
Pendant
Width
254mm
Connection type
Push-in clamp
Constant light output (CLO)
Length
700mm
Impact strength
IK08
Suitable for number of lamps
2
Light sharing
Symmetric
Reflector colour
Silver
Colour temperature
5700 .. 5700K
Nominal voltage
220 .. 240V
Lamp type
LED not exchangeable
With protective cover
Suitable for emergency lighting
Material housing
Plastic
Nominal current
330 .. 330mA
Beam angle
Medium beam 21-40°
Degree of protection (IP)
IP66
Colour of light
White
Rated luminous flux according to IEC 62722-2-1
19600lm
Emergency power supply integrated
With light source
Material reflector
Plastic
Luminaire with limited surface temperature, sign "D“
Height/depth
113mm
Number of poles
5
With control gear
Max. system power
125W
Dimming DSI
Rated ambient temperature according to IEC62722-2-1
-30 .. 50°C
Dimming manufacturer's proprietary system
Dimming phase cut-off
Dimming RF
Dimming with push-button
Dimming Touch and Dim
Dimming mains voltage modulation
Luminaire efficacy
157lm/W
Dimming potentiometer (integrated)
Dimming phase cut-on
No dim function
Dimming programmable
Colour consistency (McAdam ellipse)
SDCM3
Photobiological safety according to EN 62471
RG0
Dimming 1-10 V
Type of wiring
Ending
Dimming DALI
Dimming DMX
Light distributor
Focal lens
Dimming Sine Wave Reduction
Dimming LineSwitch
Dimming Zigbee
Dimming 0-10 V
Filament test according to IEC 60695-2-11
850 °C - 30 s
Beam angle adjustable
No
Operation by Bluetooth
Colour temperature adjustable
No
Exchangeable control gear
Suitable for auxiliary lamp
Max. number of luminaires per miniature circuit breaker B16
7
Luminous flux adjustable
Continuously variable
Max. number of luminaires per miniature circuit breaker C16
11
Lumen maintenance at median useful life of 100,000 hr at 25 °C ambient (tq)
90%
Failure rate at median useful life of 100,000 hrs at 25 °C ambient (tq)
10%
Power factor
0.9