Details

---

Product Feature

• Multiple lighting effects such as LED steady, flashing, strobe, and simulated revolving 

• Features excellent shock and vibration resistance, maintenance significantly reduced with long-lasting LED light source

• A variety of sound selections between warning sounds, alarm sounds, melodies and voice messages to fit your sophisticated application needs 

• Features superior durability with aluminum housing 

• Fully enclosed structure with protection rating of IP66

• Ambient operating temperature : 
  -40°C ≤ Tamb ≤ +70°C (T5)
  -40°C ≤ Tamb ≤ +55°C (T6)
• Sound volume
  QNVS -  Max.118dB at 1m 
  QNVS-H - Max.123dB at 1m
  (Volume adjustable)
• Explosion protection rating
  IECEx - Ex db IIC T6 Gb, IP66
  Ex db IIC T5 Gb, IP66
  ATEX - II 2G Ex db IIC T6 Gb, IP66 / II 2G Ex db IIC T5 Gb, IP66
  KCs - Ex db IIC T6, IP66
  NEPSI, CCC - Ex db IIC T6 Gb, IP66
• Certificates: ATEX, IECEx, NEPSI, CCC, KCs
• Housing standard color: Red
• Cable Entry: 1/2″ NPT
• Flashing rate(LF type) : 60-80 flashes/min.
• Strobe rate(LS type): 70-80 flashes/min.
• Simulated revolving rate(LR type): 120-140RPM

Model number	Voltage	Current	Sound pattern and Volume	Certificates	Weight	Color
QNVS	DC12V-24V	Max.1.4A	· WS-5 Warning sounds : Max.118dB · WP-5 Special warning sounds : Max.118dB · WM-5 Melodies : Max.118dB · WA-5 Alarms : Max.116dB · WV-5 Customizable voices : 110-115dB		7.50Kg	R-Red  A-Amber  G-Green  B-Blue
	AC110V-230V	Max.390mA			7.65Kg
QNVS-H	DC12V-24V	Max.3.4A	· WS-5 Warning sounds : Max.123dB · WP-5 Special warning sounds : Max.123dB · WM-5 Melodies : Max.123dB · WA-5 Alarms : Max.121dB · WV-5 Customizable voices : 115-120dB		7.50Kg
	AC110V-230V	Max.560mA			7.65Kg