Tiếng Việt
* Specifications:
+ Materials:
– Powder coated steel housing, special steel lamp arm to withstand force.
– Lamp glass surface is made of transparent polycarbonate plastic, anti-UV.
+ Use 2-pin LED bulbs with colors in the wavelength range (TCVN 10885-2-1:2015):
– Red light: from 610 to 631
– Yellow light: from 587 to 597
– Green light: from 495 to 515
+ Power consumption of the lamp set at 100% (TCVN 11843:2017, TCVN 10885-2-1:2015):
– Red light: ≤ 12W
– Yellow light: ≤ 6W
– Green light: ≤ 12W
+ Luminous flux of the lamp set (TCVN 10885-2-1:2015): 500 (Lm).
+ Luminous intensity (TCVN 10885-2-1:2015): From 400 to 800 (Cd).
+ Viewing angle (TCVN 10885-2-1:2015): 30 degrees.
+ Number of LED bulbs: Red light: ≥ 128, Yellow light: ≥ 64, Green light: ≥ 128.
+ Power supply (TCVN 10885-2-1:2015):
– AC input voltage from 180VAC to 245VAC.
– DC input voltage from 12VDC to 60VDC.
+ Frequency (TCVN 10885-2-1:2015): Frequency when AC operating voltage is 50Hz.
+ Ambient temperature (TCVN 10885-2-1:2015): 00C < Ta < 700C.
+ Surface temperature of the lamp housing (TCVN 7722-1:2017): ≤ 800C.
+ Protection level of the inter-compartment compartment (TCVN 7722-1:2017): ≥ IP65.
+ Impact resistance index (IEC 62262:2002): ≥ IK08.
+ Insulation level (TCVN 7722-1:2017, QCVN 19:2019/BKHCN): Level 1 or Level 2.
+ Lamp life: ≥ 100,000 hours.
