04.04.2022 1/6
T22 121 1E
LL1x150-CR-DA
Helvar
|
Helvar Oy Ab, Keilaranta 5 FI-02150 Espoo, Finland. Data is subject to change without notice. www.helvar.com
Functional Description
• Adjustable constant current output: 350 mA (default) to 700 mA
• Current setting programmable via DALI or with external resistors
• Filtered dimming for high-quality light in every application
• Latest technology Switch-Control 2 functionality for easy-to-use intensity control
• Adaptive LED overload protection, reduces output current if overvoltage is detected
• Full load recognition with automatic recovery, open and short circuit protection
• Multipurpose terminal Iset/NTC for current setting or overtemperature protection
• Constant Light Output (CLO), adjustable up to 100 000 h (default disabled)
Mains Characteristics
Voltage
range
198
VAC
–
264 VAC
Withstands max. 330 VAC (max. 1 hour)
DC
range
176
VDC
–
280 VDC
starting voltage
> 190 VDC
Mains current at full load
0.53 - 0.71 A
Frequency
0
/
50
Hz
–
60 Hz
Stand-by power consumption
< 0.5 W
THD at full power
< 10 %
Leakage current to earth
< 0.5 mA
Tested surge protection
1 kV L-N, 2 kV L-GND (IEC 61000-4-5)
Tested fast transient protection
2 kV (IEC 61000-4-4)
Insulation between circuits & driver case
Mains circuit - Output
Non-isolated
DALI circuit - Output
Basic insulation
Mains circuit - DALI circuit
Basic insulation
Mains, DALI and output - Driver case
Basic insulation
Load Output
Output current (I
out
)
350
mA
(default)
–
700 mA
Accuracy
±
5
%
Ripple
< 2 %* at ≤ 120 Hz
*) Low frequency, LED load: Cree XM-L LEDs
PstLM
<
0.02*
SVM
< 0.01*
*) At full power, measured with Cree XP-G LED modules.
U
out
(max)
(abnormal)
400
V
Outrush
current
1100
mA*
*) When starting driver with short-circuited load or connecting load to
running driver
I
out
350 mA
700 mA
P
out
(max)
122.5 W
150 W
U
out
257 V
–
350 V
128 V
–
214 V
PF (λ) at full load
0.97
0.98
Efficiency (η) at full load
96 %
95 %
150 W
Dimmable DALI-2
LED driver
• DALI-2 certified LED driver, 1-100 % dimming range
• Very low flicker output complying with IEEE 1789 recommendations
• Suitable for flicker-free camera recording applications
• Very high efficiency up to 96 %
• Wide operating temperature range for various environments
• Suitable for DC use
• Long lifetime up to 100 000 h
• Driver protection Class I
• Suitable for closed luminaires where protection done with luminaire
construction (Class I or II)
• Helvar Driver Configurator support
150 W 220
–
240 V 0 / 50
–
60 Hz
Product code: 5790
