

Details
- •Luminaires
- •High bay luminaire
- •1 KOM
- •GEWISS
Technical specifications
GWS4220FH857

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Details
- Luminaires
- High bay luminaire
- 1 KOM
- GEWISS
Technical specifications
Lamp holder
None
Conductor cross section
1.5mm²
Colour housing
Grey
Voltage type
AC
Protection class
I
Mounting method
Pendant
Width
254mm
Connection type
Push-in clamp
Reflector
High-gloss
Ball-proof
Type of control gear
LED operating device current-controlled
Colour rendering index CRI
80-89
Material housing
Plastic
Number of poles
3
Height/depth
89mm
Length
700mm
Light sharing
Symmetric
Material reflector
Plastic
Nominal current
325 .. 325mA
Nominal voltage
220 .. 240V
Max. system power
127W
Impact strength
IK08
Suitable for emergency lighting
Lamp type
LED not exchangeable
Rated luminous flux according to IEC 62722-2-1
19800lm
Degree of protection (IP)
IP66
Colour temperature
5700 .. 5700K
Constant light output (CLO)
Emergency power supply integrated
With light source
Suitable for number of lamps
2
Beam angle
Wide beam 41-80°
Reflector colour
Silver
With control gear
With protective cover
Type of wiring
Ending
Luminaire with limited surface temperature, sign "D“
Colour of light
White
Rated ambient temperature according to IEC62722-2-1
5 .. 40°C
Photobiological safety according to EN 62471
RG0
Colour consistency (McAdam ellipse)
SDCM3
Dimming DALI
Luminaire efficacy
156lm/W
Operation by Bluetooth
Dimming Zigbee
Light distributor
Refractor lens
Max. number of luminaires per miniature circuit breaker C16
11
No dim function
Dimming RF
Dimming mains voltage modulation
Suitable for auxiliary lamp
Filament test according to IEC 60695-2-11
850 °C - 30 s
Dimming Touch and Dim
Dimming potentiometer (integrated)
Dimming phase cut-on
Dimming LineSwitch
Dimming with push-button
Dimming Sine Wave Reduction
Dimming programmable
Dimming DMX
Dimming 0-10 V
Dimming DSI
Dimming 1-10 V
Dimming manufacturer's proprietary system
Dimming phase cut-off
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%
Failure rate at median useful life of 100,000 hrs at 25 °C ambient (tq)
10%
Colour temperature adjustable
No
Power factor
0.9
Beam angle adjustable
No
Luminous flux adjustable
No
Exchangeable control gear