

Details
- •Luminaires
- •High bay luminaire
- •1 KOM
- •GEWISS
Technical specifications
GWS4220HF857

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Details
- Luminaires
- High bay luminaire
- 1 KOM
- GEWISS
Technical specifications
Lamp holder
None
Mounting method
Pendant
Type of control gear
LED operating device current-controlled
Colour housing
Grey
Conductor cross section
1.5mm²
Reflector
High-gloss
Connection type
Push-in clamp
Number of poles
3
Voltage type
AC
Length
700mm
Ball-proof
Colour rendering index CRI
80-89
Width
254mm
Protection class
I
Height/depth
113mm
Material housing
Plastic
With protective cover
Impact strength
IK07
Nominal voltage
220 .. 240V
Beam angle
Medium beam 21-40°
Suitable for number of lamps
2
With control gear
Colour temperature
5700 .. 5700K
Colour of light
White
Luminaire with limited surface temperature, sign "D“
Emergency power supply integrated
With light source
Degree of protection (IP)
IP65
Max. system power
125W
Material reflector
Plastic
Rated luminous flux according to IEC 62722-2-1
19600lm
Type of wiring
Ending
Light sharing
Symmetric
Lamp type
LED not exchangeable
Suitable for emergency lighting
Colour consistency (McAdam ellipse)
SDCM3
Constant light output (CLO)
Reflector colour
Silver
Nominal current
330 .. 330mA
Photobiological safety according to EN 62471
RG0
Dimming 1-10 V
Dimming DMX
Dimming mains voltage modulation
Dimming manufacturer's proprietary system
Rated ambient temperature according to IEC62722-2-1
-30 .. 50°C
Dimming DALI
Luminaire efficacy
157lm/W
Dimming potentiometer (integrated)
No dim function
Dimming LineSwitch
Operation by Bluetooth
Dimming DSI
Dimming phase cut-on
Dimming phase cut-off
Light distributor
Focal lens
Filament test according to IEC 60695-2-11
650 °C - 30 s
Suitable for auxiliary lamp
Dimming Sine Wave Reduction
Dimming Zigbee
Dimming with push-button
Dimming programmable
Dimming Touch and Dim
Dimming RF
Dimming 0-10 V
Max. number of luminaires per miniature circuit breaker C16
11
Max. number of luminaires per miniature circuit breaker B16
7
Power factor
0.9
Luminous flux adjustable
No
Exchangeable control gear
Beam angle adjustable
No
Colour temperature adjustable
No
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%