Helvar
|
Helvar Oy Ab, Keilaranta 5 FI-02150 Espoo, Finland. Data is subject to change without notice. www.helvar.com
Operating window
Driver performance
Operating Conditions and Characteristics
Highest allowed t
c
point temperature
80 °C
t
c
life (50 000 h) temperature
80 °C
Ambient temperature range
–
20 °C
...
+50 °C*
Storage temperature range
–
40 °C
...
+80 °C
Maximum relative humidity
No condensation
Lifetime (90 % survival rate)
100 000 h, at t
c
= 70 °C
70
000
h,
at
t
c
= 75 °C
50
000
h,
at
t
c
= 80 °C
*) For other than independent use, higher t
a
of the controlgear possible as long as highest allowed t
c
point temperature is not exceeded
Note: Dimming between 1 % - 100 % per channel possible across the whole operating window
0
10
20
30
40
50
60
70
80
90
100
110
120
0,30
0,35
0,40
0,45
0,50
0,55
0,60
0,65
0,70
0,75
Ou
tp
ut v
ol
ta
ge
[V
]
Output current [A]
U
OUT
(min), V
62,0
68,0
74,0
80,0
86,0
92,0
98,0
5
10 15 20 25 30 35 40 45 50 55 60 65
Effic
ie
nc
y
(%
)
Total output power (W)
Typical efficiency
700 mA
350 mA
0,75
0,80
0,85
0,90
0,95
1,00
5
10 15 20 25 30 35 40 45 50 55 60 65
λ
Total output power (W)
Typical power factor
700 mA
350 mA
27.11.2018 2/6
LL60/2-E-DA-iC
T22 043 1C
