User Manual

4
Flicker Test Table
Exemption assessment
(High frequency exemption)
f ≤ 8Hz
Waveform frequency of Optical output (f)
Limit Value of Modulation in Low Risk Areas
IEEE 1789
Brightness
0.1%
1%
5%
30%
40%
70%
90%
100%
10%
20%
50%
60%
80%
Marks in the right chart are tested results of different current levels.
The output frequency is 0Hz in 100% brightness and its corresponding
modulation is 0%, which could not be shown in the right chart.
IEEE 1789
100%
10%
1%
0.1%
1
10 100 1000 10000
3600Hz
Modulation(%)
Frequency(Hz)
High Risk
No Effect(green)
Low Risk(yellow)
Limit Value of Modulation in No Effect Areas
8Hz < f ≤ 90Hz
90Hz < f ≤ 1250Hz
f > 1250Hz
0.2
0.025 × f
0.08 × f
Limit value (%)
Exemption assessment
Waveform frequency of Optical output (f)
f ≤ 10Hz
10Hz < f ≤ 90Hz
90Hz < f ≤ 3125Hz
f > 3125Hz
0.1
0.01 × f
(0.08/2.5) × f
Limit value (%)
Exemption assessment
(High frequency exemption)
www.ltech-led.com
Triac/ELV
Push DIM
LM-150-24-G1T2
LM-150-12-G1T2
50 60 70 80 90 100
0.85
0.88
0.91
0.94
0.97
AC230V/50Hz
1.00
LM-150-12-G1T2
50 60 70 80 90 100
0
2
4
6
8
10
AC230V/50Hz
85
87
89
91
93
95
50 60 70 80 90 100
AC230V/50Hz
12.5 13 13.5
14
14.5 15
0
2.4
4.8
7.2
9.6
12
THD【%】
IO【A】
V0【V】
PF
Efficienc【y %】
Efficiency vs Load
Power Factor Characteristic
Load【%】 Load【%】
Over Load Diagram
THD vs Load
Load【 %】