Driver LCU 35 W 12/24 V IP20 EXC

Driver LCU 35 W 12/24 V IP20 EXC
LED Driver
Constant voltage
Driver LCU 35W 12/24V IP20 EXC
EXCITE indoor IP20 series
Product description
• Constant voltage LED Driver
• Universal input voltage range
• Constant output voltage
• Push terminals for simple wiring
• Nominal life-time up to 50,000 h (at ta 113 °F with a
failure rate max. 0.2 % per 1,000 h)
• 5-year guarantee
• Suitable for emergency installations according to EN 50172
• Complies with CLASS C from minimum to maximum
load range according to EN 61000-3-2
Properties
• Small design
• High efficiency
• Low power loss
• Overtemperature and overload protection
• Short-circuit shutdown feature with automatic restart
• Protection class II, SELV
• Type of protection IP20
• For dry location only
• Plastic casing white
EL
Data sheet 04/17-LC490-1
Subject to change without notice.
www.tridonic.com
1
LED Driver
Constant voltage
Driver LCU 35W 12/24V IP20 EXC
EXCITE indoor IP20 series
40
1.57
Technical data
100 – 277 V
AC voltage range
90 – 305 V
DC voltage range
176 – 288 V
Rated current 12 V (at 120 V 60 Hz)
0.37 A
Rated current 12 V (at 277 V 60 Hz)
0.16 A
Rated current 24 V (at 120 V 60 Hz)
0.35 A
Rated current 24 V (at 277 V 60 Hz)
0.16 A
Mains frequency
0 / 50 / 60 Hz
Efficiency 12 V (at 120 V 60 Hz)
> 83 %
Efficiency 12 V (at 277 V 60 Hz)
> 84 %
Efficiency 24 V (at 120 V 60 Hz)
> 86 %
Efficiency 24 V (at 277 V 60 Hz)
> 85 %
λ 12 V (at 120 V 60 Hz)
0.99
λ 12 V (at 277 V 60 Hz)
0.97
Type
Article number Packaging carton Packaging pallet Weight per pc.
λ 24 V (at 120 V 60 Hz)
0.99
LCU 35W 12V SR TOP
28000406
20 pc(s).
1,500 pc(s).
0.51 lbs
λ 24 V (at 277 V 60 Hz)
0.97
LCU 35W 24V SR TOP
28000411
20 pc(s).
1,500 pc(s).
0.51 lbs
Output voltage tolerance 12 V
-0 /+10 %
Output voltage tolerance 24 V
-0 /+5 %
Output power (ta ≤ 50 °C)
35 W
Output power (ta > 50 °C)
24.5 W
Output power range
3.5 – 35 W
Turn on time (output)
≤ 0.5 s
Turn off time (output)
≤1s
Hold on time at power failure (Output)
10 ms
Mains surge capability (between L - N)
1 kV
Surge voltage at output side (against PE)
< 700 V
Ambient temperature ta
-13 ... +140 °F
Ambient temperature ta (at life-time 50,000 h)1
-13 ... +113 °F
Storage temperature
-40 ... +185 °F
Dimensions LxWxH
8.66 x 1.57 x 0.83 inch
Hole spacing D
7.60 inch
21
0.83
Rated supply voltage
4.2
0.17
22
0.87
7.2
0.28
220 / 8.66
193 / 7.6
Dimensions in mm / inch
Ordering data
Specific technical data
Max. casing temperature tc
Output voltage
Max. input power2
Output current range
LCU 35W 12V SR TOP
176 °F
12 V
43 W
0.29 – 2.92 A
13.2 V
LCU 35W 24V SR TOP
176 °F
24 V
43 W
0.15 – 1.46 A
25.2 V
Type
Max. output voltage3
1 For
input voltage from 120 to 277 V AC (50 / 60 Hz) with 100 % load.
For input voltage from 100 to 120 V AC (50 / 60 Hz) with 80 % load.
2 At
230 V, 50 Hz.
3 At
failure mode (230 V, 50 Hz).
Data sheet 04/17-LC490-1
Subject to change without notice.
www.tridonic.com
2
LED Driver
Constant voltage
Standards
IEC 55015
IEC 60598-1
IEC 60598-2-22
IEC 61000-3-2
IEC 61000-3-3
IEC 61347-1
IEC 61347-2-13
IEC 61547
IEC 62384
IEC 62493
Acc. to IEC 50172: suitabel for central battery systems
UL879
UL8750
CSA22
Overload protection
Automatic shutdown of the LED Driver if the maximum output current is
exceeded. Automatic restart if the output current is below the limit.
No-load operation
The LED Driver is not damaged in the no-load operation. The max. output
voltage (see page1) can be obtained during no-load operation.
Over temperature protection
Automatic shutdown of the LED Driver if the temperature limit is exceeded.
Automatic restart if the temperature falls below the limit.
Short-circuit behaviour
In case of a short circuit on the secondary side (LED) the LED Driver switches
into hiccup mode. After removal of the short-circuit fault the LED Driver will
recover automatically.
Glow wire test
according to EN 61347-1 with increased temperature of 850 °C / 1,562 °F
passed.
Expected life-time
Type
LCU 35W 12V SR TOP
LCU 35W 24V SR TOP
Output voltage ta
tc
12 V
Life-time
tc
24 V
Life-time
95 °F
155 °F
> 100,000 h
155 °F
> 100,000 h
113 °F
173 °F
> 50,000 h
173 °F
> 50,000 h
131 °F
191 °F
> 25,000 h
191 °F
> 25,000 h
Harmonic distortion in the mains supply (at 120 V / 60 Hz and full load) in %
Type
THD
3
5
7
LCU 35W 12V SR TOP
14
12
5
3
LCU 35W 24V SR TOP
14
12
5
3
9
1
1
11
1
1
Harmonic distortion in the mains supply (at 277 V / 60 Hz and full load) in %
Type
THD
3
5
7
LCU 35W 12V SR TOP
14
6
2
2
LCU 35W 24V SR TOP
14
6
2
2
9
1
1
11
1
1
Wiring type and cross section
The wiring can be in fine-stranded wires with ferrules. For perfect function of
the terminals the strip length should be 9–10 mm for the terminal.
Wiring diagram
L
N
100-277 VAC
The maximum secondary cable length at the terminals is 2 m.
The LED wiring should be kept as short as possible to ensure good EMC.
Input / Output terminal
LCU ... SR TOP
PRI and SEC:
20 AWG – 16 AWG
0,5 – 2,5 mm²
Installation instructions
The switching of LEDs on secondary side is not permitted.
The functioning of the LCU in combination with dimming devices (e.g. PWM)
cannot be guaranteed and has to be checked individually before using in
combination.
Min. Ø = 1 mm
Max. Ø = 9 mm
9–10
Release of the wiring:
The terminals have a simple push-in termination. Conductor removal via
screwdriver (2.5 mm x 0.4 mm).
Data sheet 04/17-LC490-1
Subject to change without notice.
0.75 – 1.5 mm²
www.tridonic.com
3
LED Driver
Constant voltage
Isolation and electric strength testing of luminaires
Electronic devices can be damaged by high voltage. This has to be considered
during the routine testing of the luminaires in production.
Additional information
According to IEC 60598-1 Annex Q (informative only!) or ENEC 303-Annex A,
each luminaire should be submitted to an isolation test with 500 V DC for
1 second. This test voltage should be connected between the interconnected
phase and neutral terminals and the earth terminal.
The isolation resistance must be at least 2 MΩ.
Guarantee conditions at www.tridonic.com → Services
Additional technical information at www.tridonic.com → Technical Data
Life-time declarations are informative and represent no warranty claim.
No warranty if device was opened.
As an alternative, IEC 60598-1 Annex Q describes a test of the electrical
strength with 1500 V AC (or 1.414 x 1500 V DC). To avoid damage to the electronic
devices this test must not be conducted.
Diagrams for 12 V
Efficiency vs load
Power factor vs load
1.00
89
0.98
Power factor
Efficiency [%]
87
85
0.96
0.94
0.92
0.90
83
0.88
0.86
81
55
60
65
70
75
80
Load [%]
85
90
95
100
THD vs load
55
60
65
70
75
80
85
90
95
100
Load [%]
120 V
230 V
277 V
20
18
16
THD [%]
14
12
10
8
6
4
2
55
60
65
70
75
80
Load [%]
85
90
95
100
Data sheet 04/17-LC490-1
Subject to change without notice.
www.tridonic.com
4
LED Driver
Constant voltage
Diagrams for 24 V
Efficiency vs load
Power factor vs load
1.00
88
0.98
0.96
86
Power factor
Efficiency [%]
87
85
84
0.94
0.92
0.90
0.88
83
0.86
0.84
82
55
60
65
70
75
80
Load [%]
85
90
95
100
THD vs load
55
60
65
70
75
80
85
90
95
100
Load [%]
120 V
230 V
277 V
20
18
16
THD [%]
14
12
10
8
6
4
2
55
60
65
70
75
80
Load [%]
85
90
95
100
Data sheet 04/17-LC490-1
Subject to change without notice.
www.tridonic.com
5
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