

Details
- •Luminaires
- •High bay luminaire
- •1 M
- •GEWISS
Technical specifications
GWS4421AC857

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Details
- Luminaires
- High bay luminaire
- 1 M
- GEWISS
Technical specifications
Width
504mm
Protection class
I
Mounting method
Pendant
Lamp holder
None
Connection type
Push-in clamp
Voltage type
AC
Colour housing
Grey
Colour rendering index CRI
80-89
Conductor cross section
1.5mm²
Type of control gear
LED operating device current-controlled
Height/depth
114mm
Material housing
Plastic
Lamp type
LED not exchangeable
Length
700mm
Number of poles
5
Suitable for emergency lighting
Ball-proof
Reflector colour
Silver
Nominal voltage
220 .. 240V
Light sharing
Asymmetric
Material reflector
Plastic
Impact strength
IK08
Reflector
High-gloss
Degree of protection (IP)
IP66
With light source
Emergency power supply integrated
Luminaire with limited surface temperature, sign "D“
Suitable for number of lamps
4
With control gear
With protective cover
Colour of light
White
Max. system power
189W
Nominal current
250 .. 250mA
Rated luminous flux according to IEC 62722-2-1
27600lm
Colour temperature
5700 .. 5700K
Beam angle
Wide beam 41-80°
Constant light output (CLO)
Dimming 0-10 V
Type of wiring
Ending
Colour consistency (McAdam ellipse)
SDCM3
Rated ambient temperature according to IEC62722-2-1
-30 .. 50°C
Filament test according to IEC 60695-2-11
850 °C - 30 s
Photobiological safety according to EN 62471
RG0
Dimming DMX
Dimming potentiometer (integrated)
Dimming LineSwitch
Dimming 1-10 V
Dimming DALI
Dimming phase cut-on
Dimming RF
Dimming programmable
Dimming phase cut-off
Dimming Sine Wave Reduction
Dimming mains voltage modulation
Dimming manufacturer's proprietary system
No dim function
Dimming Zigbee
Dimming with push-button
Dimming DSI
Dimming Touch and Dim
Luminaire efficacy
146lm/W
Light distributor
Refractor lens
Suitable for auxiliary lamp
Max. number of luminaires per miniature circuit breaker B16
7
Lumen maintenance at median useful life of 100,000 hr at 25 °C ambient (tq)
90%
Max. number of luminaires per miniature circuit breaker C16
11
Operation by Bluetooth
Failure rate at median useful life of 100,000 hrs at 25 °C ambient (tq)
10%
Beam angle adjustable
No
Colour temperature adjustable
No
Luminous flux adjustable
Continuously variable
Power factor
0.9
Exchangeable control gear