

Details
- •Luminaires
- •High bay luminaire
- •1 KOM
- •GEWISS
Technical specifications
GWS4221HH857

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Details
- Luminaires
- High bay luminaire
- 1 KOM
- GEWISS
Technical specifications
Mounting method
Pendant
Max. system power
125W
Rated luminous flux according to IEC 62722-2-1
19800lm
Luminaire efficacy
158lm/W
Lamp type
LED not exchangeable
With light source
Suitable for number of lamps
2
Suitable for auxiliary lamp
Material housing
Plastic
Lamp holder
None
Colour housing
Grey
Voltage type
AC
Nominal voltage
220 .. 240V
Nominal current
330 .. 330mA
Type of control gear
LED operating device current-controlled
Exchangeable control gear
With control gear
Dimming 0-10 V
Dimming DMX
Colour of light
White
Colour temperature
5700 .. 5700K
Colour rendering index CRI
80-89
Photobiological safety according to EN 62471
RG0
Power factor
0.9
Constant light output (CLO)
Colour temperature adjustable
No
Beam angle adjustable
No
Luminous flux adjustable
Continuously variable
Width
254mm
Height/depth
113mm
Length
700mm
Number of poles
5
Type of wiring
Ending
Conductor cross section
1.5mm²
Connection type
Push-in clamp
Light sharing
Symmetric
Dimming RF
Beam angle
Wide beam 41-80°
Reflector
High-gloss
Reflector colour
Silver
Dimming Zigbee
Failure rate at median useful life of 100,000 hrs at 25 °C ambient (tq)
10%
Light distributor
Refractor lens
Material reflector
Plastic
Dimming with push-button
No dim function
Dimming Touch and Dim
Rated ambient temperature according to IEC62722-2-1
-30 .. 50°C
Lumen maintenance at median useful life of 100,000 hr at 25 °C ambient (tq)
90%
Dimming programmable
Impact strength
IK07
Dimming 1-10 V
Dimming DSI
Dimming phase cut-on
Dimming manufacturer's proprietary system
Dimming LineSwitch
Dimming phase cut-off
Dimming DALI
Dimming potentiometer (integrated)
Dimming mains voltage modulation
With protective cover
Max. number of luminaires per miniature circuit breaker B16
7
Operation by Bluetooth
Dimming Sine Wave Reduction
Max. number of luminaires per miniature circuit breaker C16
11
Emergency power supply integrated
Colour consistency (McAdam ellipse)
SDCM3
Protection class
I
Luminaire with limited surface temperature, sign "D“
Suitable for emergency lighting
Ball-proof
Degree of protection (IP)
IP65
Filament test according to IEC 60695-2-11
650 °C - 30 s