Datasheet - Helvar

LL20-U-CC
1x20 W Constant Current LED driver
• Selectable constant current output: 350 / 700 mA
• Universal supply voltage range
• Short circuit protection
• High efficiency, 0.86
• Linear enclosure with strain relief for independent use
• Accepts DC mains in case of central emergency battery
• IP20
Connections
L
N
L
N
2 A max
350mA+
700mA-
-
(+)
(-)
Itot = 350 / 700 mA
Supply Voltage Chaining* (only LL20-U-CC)
N L N L N L N L
N L N L
LL20-U-CC LL20-U-CC LL20-U-CC
Mains Characteristics
Voltage range 85 - 264 VAC
100 - 264 VDC
Max mains current at full load 100 mA (at 240 VAC)
230 mA (at 100 VAC)
Frequency 0 / 50 - 60 Hz
Maximum circuit power 23 W
Rating Instruction
1)
2)
Itot *
* Itot = 350 / 700 mA +/- 5%
Itot **
20 W 100 - 240 V, 50 - 60 Hz
I1 I2 In
Itot **
** Itot = I1 + I2 + ... + In = 350 / 700 mA +/- 5%
* max number of converters depends on supply voltage and load (7 pcs. max at full load)
Connections and Mechanical Data
Wire size 0.5 - 1.5 mm2 Note: Not suitable for load side switching operation.
Wire type solid core and fine-stranded
Max. wire length in the total
output circuit between (+) & (-) 10 m
Weight 110 g
Load Output
Conformity & Standards
General and safety requirements EN 61347-1
Output current 350 / 700 mA
Particular safety requirements for d.c. or a.c. supplied
U-OUT (abnormal) max 50 V
electronic controlgear for LED modules, acc. to EN 61347-2-13
Max output power 20 W
Thermal protection class EN61347, C5e
Mains current harmonics, acc. to EN 61000-3-2
I-OUT 350 mA 700 mA
Limits for Voltage Fluctuations and Flicker, acc to EN 61000-3-3
U-OUT
λ
12…43
86
12…29
87
Radio Frequency Interference, acc. to
Immunity standard, acc. to
Performance requirements, acc to
EN 55015
EN 61547
EN 62384
η @ max 85 86
Compliant with relevant EU directives
Operating Conditions and Characteristics
ENEC, CE & SELV marked
Max.temperature at tc point 80 °C
Ambient temperature range -20…+60 °C
Storage temperature range -40…+80 °C
Maximum relative humidity no condensation
Life time 50 000h, at TC max
(90 % survival rate)
Note: See page 79 for dimensions, (no.2)
Data is subject to change without notice. More information at: www.helvar.com
71
7

Dimensions
1
3 4
5
6
7
4.4
57.5
67
76
66.5
1 LL6-U-CC
2 LL20-U-CC
3 LC1x30-E-CC, LC1x30-E-DA, LC1x30-E-AN
4 LC1x30-E-CC, LC1x30-E-DA, LC1x30-E-AN (+ LC1x30-SR)
5 LC50-U-DX3
110
100
118
106
103
93.5
40 21.2
2
4.2
130 30
119
300 ± 20 300 ± 20
125
137
149
300 ± 20 300 ± 20
210
220
234
Data is subject to change without notice. More information at: www.helvar.com
4.4
6 OL1x60-E-CC
127
175
165
184
4.2
7 OL1x100-E-CC1, OL1x100-E-CC2
35
57.5
53
40 25.2
35
53
79
7