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
Absolute highest allowed t
c
point temperature
90 °C
Tc life (50 000 h) temperature
85 °C
Ambient temperature range
–20 °C ... +50 °C*
Storage temperature range
–
40 °C
...
+80 °C
Maximum relative humidity
No condensation
Life time (90 % survival rate)
50 000 h, at t
c
= 85 °C
30
000
h,
at
t
c
= 90 °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: 1) Dimming between 1 - 100 % possible across the operating window,
restricted by the absolute minimum dimming current of 10 mA
2) Current value is adjustable in steps via dip-switch. See dip-switch
settings in page 3 for details.
0
5
10
15
20
25
30
35
40
45
50
55
60
0,60
0,70
0,80
0,90
1,00
1,10
1,20
1,30
1,40
1,50
Ou
tp
ut
vo
lta
ge
[V
]
Output current [A]
U
LED
(max), V
U
LED
(min), V
60,0
64,0
68,0
72,0
76,0
80,0
84,0
88,0
92,0
0
5 10 15 20 25 30 35 40 45 50 55 60 65
Effic
ie
nc
y
(%
)
Total output power (W)
Typical efficiency
1400 mA
1050 mA
700 mA
0,60
0,65
0,70
0,75
0,80
0,85
0,90
0,95
1,00
0
5 10 15 20 25 30 35 40 45 50 55 60 65
λ
Total output power (W)
Typical power factor
1400 mA
1050 mA
700 mA
03.11.2021 2/5
LC60DS-DA-700-1400
T22 199 1A