04.04.2022 2/6
LL1x150-CR-DA
T22 121 1E
100
150
200
250
300
350
400
0,30 0,35 0,40 0,45 0,50 0,55 0,60 0,65 0,70 0,75 0,80
Ou
tp
ut
v
ol
ta
ge
[V
]
Output current [A]
Helvar
|
Helvar Oy Ab, Keilaranta 5 FI-02150 Espoo, Finland. Data is subject to change without notice. www.helvar.com
Operating window and driver performane
Operating Conditions and Characteristics
Absolute highest allowed t
c
point temperature*
90 °C
t
c
life (60 000 h) lifetime temperature
80 °C
Ambient temperature range**
–
40 °C
...
+50 °C
in independent use
–
40 °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
60
000
h,
at
t
c
= 80 °C
30
000
h,
at
t
c
= 90 °C
*) ENEC certified only up to t
c
life temperature
**) ENEC certified only down to t
a
-25 °C.
Below -30 °C DALI performance cannot be guaranteed.
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 % possible across
the whole operating window
91,0
92,0
93,0
94,0
95,0
96,0
97,0
80
90
100
110
120
130
140
150
160
Ef
fici
en
cy
(%
)
Total output power (W)
Typical efficiency
350 mA
700 mA
0,93
0,94
0,95
0,96
0,97
0,98
0,99
80
90
100
110
120
130
140
150
160
λ
Total output power (W)
Typical power factor
350 mA
700 mA
8
10
12
14
16
18
20
22
24
26
28
30
40
50
60
70
80
90 100 110 120 130 140 150 160
TH
D
[%
]
Load [W]
Current THD