1 Temperature : -5℃~+40℃, the average temperature should lower than +35℃ within 24 hours;
2 Height above Sea Level: Lower than 2000m;
3 Atmosphere Condition: At the highest temperature of +40℃, relative humidity not above than 50%. At the lower temperature relative humidity is permitted;
4 Pollution Grade: 3;
5 Installation Type: Ⅱ;
6 Hole Dimension of Installation: PlateΦ22. 3;
7 Install in the safe medium, which cannot rot metal and insulator;
8 Avoidance of notable shake, wallop and thunder storm.
2 Height above Sea Level: Lower than 2000m;
3 Atmosphere Condition: At the highest temperature of +40℃, relative humidity not above than 50%. At the lower temperature relative humidity is permitted;
4 Pollution Grade: 3;
5 Installation Type: Ⅱ;
6 Hole Dimension of Installation: PlateΦ22. 3;
7 Install in the safe medium, which cannot rot metal and insulator;
8 Avoidance of notable shake, wallop and thunder storm.
kenaida is a leading signal lamp, LED light bulbs and LED indicators manufacturer in China, uses high brightness and solid color LED chips as the light source of signal lamps, that are of long life, low energy consumption, small size and light weight.