Template Technische Kundeninformation

Template Technische Kundeninformation
www.osram.com
OTi DALI 50/220-240/1A4 LT2 FAN
SELV Constant current LED driver
Wide operating area up to 1.4 A – dimmable
The reliable choice for the energy saving lighting:
DALI dimmable, constant lumen output. Digitally
programmable. Automatic current set through the
LEDSet interface.
Benefits
Wide operating range: 0.6 – 1.4 A
Mobile camera friendly (Amplitude-dimming)
DALI ed 2 compatible
Soft switch off- function
Low standby < 150 mW
Suitable for emergency lighting: EL-sign
Auxiliary 12V output for driving active cooling
Approvals
In preparation, if not already printed on product label
Housing material: plastic, white.
Product Features
 Output current range 0.6 – 1.4 A
 Overload, Overtemp. protection
 Amplitude dimming down to 1%
 12V Aux output
 Fully digitally programmable
 Load hot plug protection
 SELV Uout: 15 – 54 V
 100’000 h lifetime at tc = 70°C
 Output power up to 55 W
 tc max = 80 °C
 Suitable for emergency lighting
 Wide ta range -20 – +50 °C
 Mains voltage 220 – 240 V
 5 years guarantee
INPUT
Electrical Specifications
Item
Value
Nominal Voltage
Nominal frequency
AC voltage range
DC voltage range
220 - 240
0 / 50 / 60
198 – 264
176 - 276
V
Hz
V
V
Maximum voltage
320
VAC
Nominal current
Total Harmonic Distortion (THD)
Power factor
Efficiency
Power losses
No-load power
Stand-by power
Protection class
0.28
<10
> 0.95
Up to 0.91
7.5
n/a
<150
II
Inrush current
DIM
OUTPUT
Max. units per circuit breaker
PE current
Current accurancy
+/- 3
Dimming control
Dimming range
Dimming technique
Galvanic isolation
Maximum case temperature tc
ENVIRONMENT
< 0.5
15-54
60
600-1400
Current ripple
Nominal power range
Maximum power
Galvanic isolation
Aux. output (FAN)
Max. case temp. in fault condition
Storage temperature range
Relative humidity
Surge transient protection
Environmental rating
IP rating
Mains switching cycles
Expected lifetime
A
%
%
W
W
mW
<2
22 – 55
55+1
SELV
12V (+0,1/-0,9V)
1W
Yes
1 – 100
Amplitude
basic / double
Remarks
Incl. DC or pulse DC
DC or pulse DC
2 h maximum, unit might not operate in this abnormal
condition
Full load, 220 – 240 V, 50 Hz
Full load, 220 – 240 V, 50 Hz
Full load, 220 – 240 V, 50 Hz
Maximum, full load, max. current
Load switching on output side is safe but not permitted
FE can be connected to terminal,
Suitable for class I and II luminaires
A pk
Max, th = 200 μs
I max = 30 A Th = 200 μs
B16: 20; B10: 12
Nominal voltage range
Maximum voltage
Nominal current
Ambient temperature range ta


30
Unit
mA
V
VDC
mA
%
%
W
W
%
Through PE, output floating
No load protection, restart trials every 4 s
LEDset open: 300 mA; LEDset short: 1.05 A (digitally
programmable)
Digital programming. +/- 5% through the LEDset
interface.
Ripple / average @ 100 Hz
Dimmable down to 0.22W
LED output + 1W Aux output
Output to mains - Touch current < 0.7 mA
short circuit and overload protected,
ta max = 45°C @ full load.
DALI ed 2 compatible
Of selected nominal current;
Basic DALI to primary / Double Primary to Functional earth /
DALI to secondary
-20…+50
80
°C
°C
110
-25…+85
5…85
1I2
Indoor
IP 20
> 100’000
50`000
100`000
°C
°C
%
kV
h
Measured on tc point indicated of the product label;
for MM-approval (mounting on easily inflammable surfaces)
acc. DIN 57710 tc max = 75°C permitted
Not condensing
L/N | LN/FE acc to. EN 61547-5.7
tc = 80°C, 0.2% / 1’000 h failure rate
tc = 70°C, 0.1% / 1’000 h failure rate
Wires cross section: massive leads 0.2-1.5 mm2 / flexible leads 0.2 – 1.5 mm2
Wire peeling length: 8-9 mm
Remarks













Input over voltage protection: mains up to 320 Vac, for 2 hours maximum, will not destroy both the unit and the load;
shut down of load might occur in this condition.
Output short circuit / under voltage protection: shut down of load happens if Uout is below 15V (typ. 12V);
the unit automatically tries to switch on the load again every 4-5 s for 0.1 s delivering the selected nominal current.
Output overload protection: the unit automatically reduces the output current to keep the output power below 55W .
Output over voltage protection: shut down of load happens if Uout exceeds 54V (typ. 56V); the unit automatically tries to switch
on the load again every 4-5 s for 0.1 s delivering the selected nominal current.
No load operation: the unit automatically tries to switch on the load every 4-5 s for 0.1 s delivering the selected nominal current;
despite this operation mode is safe for both unit and load, it is not recommended. Do not put a switch between load and unit.
Over temperature protection: the unit is protected against temporary overheating by automatic reduction of the output current
(up to a complete power off) when tc > 80 °C (typ. 85°C). The protection is self restoring.
Touch current: lower than 0.7 mA, according to EN 60598-1 ann. G and EN 61347-a ann. A
Switchover time: lower than 0.5 s, both AC and DC mains.
Output power hold time: > 4 ms, in case of mains dips.
Emergency lighting: this LED power supply is suitable for emergency lighting fixtures acc. to EN 60598-2-22
HOT Plug/Deplug: connection/disconnection of LED on secondary is allowed without damage of LED. No restart necessary.
FAN output: No influence of the FAN state to the light output. When the FAN output is switched off due to an overload,
the LED current will not be reduced. FAN output is switched off when LED are off (DALI light level 0).
For DALI LED drivers (version DALI ed 2 compatible), the corridor function is not available when the Touch Dim function is activated.
To Switch from corridor function to Touch DIM function is only by use of T4T software possible.
Product name
EAN10
EAN40
NAED
OTi DALI 50/220-240/1A4 LT2 FAN
OT CABLE CLAMP A-STYLE
OT CABLE CLAMP A-STYLE TL
4052899488182
4052899488199
4052899089587
405289918359
n/a
n/a
n/a
OSRAM GmbH
Head Office:
Marcel-Breuer-Strasse 6
80807 Munich, Germany
Phone +49 89 6213-0
Created on: 12.04.2017
www.osram.com
4052899325982
Piece
s/ box
20
20
20
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