AC1890V 22mm IP54 AD16-22C APT Indicator Lamp Led

AD16-22 series indicators adopt high-brightness pure-color LED luminescent chip as light source with long service life, low energy consumption, small volume, light weight, high brightness, good reliability, aesthetic shape and delicate workmanship, suitable for lines of equipment in the field of electricity, telecommunication, machine tools, ships, textile, printing, mining, etc. as signals of indication, forecast, accident and others.

Product features

• Hole size: φ22.5mm, the hole diameters of φ25mm and φ30mm can be achieved by using variable diameter rings;
• The lamp shades are of integral type (thin) with five colors to explicitly indicate different working states;
• The luminous body adopts pure super bright LED chip with pure color;
• The components are made of imported materials, which are solid, durable, wear and tear resisting;
• Screw type wirings are built in, which are safer and more convenient.

Technical parameters

• Power frequency withstand voltage: AC1890V 50Hz .5s
• Insulation resistance ≥100MΩ.
• Allowable voltage fluctuation of AC indicator ±20%
• Continuous working life: ≥30,000H
• Application frequency AC50～60Hz
• Ambient temperature: -25℃～+55℃
• Comparative tracking index CTI ≥175
• Relative air temperature ≤98%
• It can work normally at a vibration frequency of 2-80Hz and accelerated speed of 0.7g;
• Pollution falls in class III and installation category is class III;
• Those with “TH” sign can work under the humid tropic environment.
• Protection class: IP54
• Altitude of installation place: not more than 2,000m