OPTOTRONIC LED Power Supply Product Data Sheet OTi 60/220

OPTOTRONIC® LED Power Supply
Product Data Sheet
OTi 60/220-240/550 D LT2 L
Constant current LED driver – non isolated
Wide operating area up to 550 mA
Flexible, reliable solution for energy saving lighting:
Combining a high operating area with a maximum of
efficiency and lifetime in very small dimensions.
Automatic current set through the LEDSet2 interface.
Benefits
Wide operating range: 120 – 550mA
Adjustable current via LEDset2 interface
Long lasting and high reliability.
5 years guarantee
Small, slim white metal housing 30 x 21 mm.
Suitable for emergency lighting units.
280
270
Applications
Linear and area lighting.
Office – Industrial – Shop
Housing material: metal, white painted.
Approval marks
In preparation, if not already printed on product label
Product Features

Output current range 120 – 550mA

Overload protection

Very wide operating window

Overtemperature protection

Low output current ripple < 10%

Very small dimensions

Very high efficiency > 92%

100’000 h lifetime at tc = 65°C

Output power up to 60 W

tc max = 75 °C

Mains voltage 220 – 240 V

Wide ta range -25 – +60 °C

Suitable for emergency lighting

5 years guarantee
1
Edition: 7thJune 2014
Ver.: 1.0
OPTOTRONIC® LED Power Supply
OTi 60/220-240/550 D LT2 L
Product Data Sheet
ENVIRONMENT
OUTPUT
INPUT
Electrical Specifications
Item
Nominal voltage
Nominal frequency
AC voltage range
DC voltage range
Maximum voltage
Nominal current
Total Harmonic Distortion (THD)
Power factor
Efficiency
Starting time
Power losses
Protection class
Inrush current
Max. units per circuit breaker
PE current
Nominal voltage range
Maximum voltage
Nominal current range
Current accuracy
Current ripple
Nominal power range
Maximum power
DC Output Current (EL)
Galvanic isolation
Ambient temperature range ta
Maximum case temperature tc
Max. case temp. in fault condition
Storage temperature range
Relative humidity
Surge transient protection
Environmental rating
IP rating
Mains switching cycles
Expected lifetime
Value
220 – 240
0 / 50 / 60
198 – 264
176 – 276
350
0.30
< 10
> 0.95
> 92
≤ 0.3
5
I
53
B16: 13; B10: 8
< 0.5
54 – 240
< 250
120 – 550
+/- 5
< 10
6.5 – 60
60
15
no
-25 …+60
75
110
-25 …+85
5 ... 85
1|2
Indoor
IP 20
> 100’000
50’000
100’000
Unit
V
Hz
V
V
Vac
A
%
%
s
W
A pk
mA
V
Vdc
mA
%
%
W
W
%
Remarks
Pulsating DC
DC or pulsating DC
2 h maximum, unit might not operate in this condition
Full load
Full load, 220 – 240 V, 50 Hz / see graphs
Full load, 220 – 240 V, 50 Hz / see graphs
Maximum, full load
PE can be connected either to terminal or housing
Max, th = 200 μs
I max = 53 A Th = 200 μs Vmains = 230V/Network impedance 1Ω
Through PE
w/ Open Circuit
LEDset open: 60mA
With LEDset2 +/-8
Non-SELV
°C
°C
°C
°C
%
kV
h
Measured on tc point indicated of the product label
Not condensing
L/N | LN/PE acc to. EN 61547 Clause 5.7
tc = 75°C, 0.2% / 1’000 h failure rate, 24h ON
tc = 65°C, 0.1% / 1’000 h failure rate, 24h ON
Protections
Overtemperature, Overload, No load, Short-circuit, Input overvoltage, Output overvoltage, Output undervoltage
See remarks on page 4.
Wiring Diagram
GRAY
GRAY
GRAY
GRAY
RED
BLACK
WHITE
WHITE
BLACK
RED
BLACK
1 – Mains
2 – Mains
3 – n/a
4 – PE
21 – LED +
22 – LED –
23 – n/a
24 – LEDset
25 – LED-aux
26 – LED +
27 – LED -
Input & Output Pinning
Output Pinning
Output Pinning w/ ECG Internal Through Wiring
Lines 21/27 (21/22–26/27) max. 2 m whole length excl. modules
2
Edition: 7th June 2014
Ver.: 1.0
OPTOTRONIC® LED Power Supply
OTi 60/220-240/550 D LT2 L
Typical Operating window
Product Data Sheet
Typical Efficiency vs load
250
200
150
Rated operating area 100
50
0
0
100
200
300
400
500
600
Typical Power factor vs load
Typical THD vs load
Typical Iout vs Rset
Rset formula and standard Iout values
I OUT A  
5V
1000
Rset 
Iout [mA]
Iout [mA] nominal
set, +/-5% 120 --
-- (E24)
121
41.2 (E48)
250
20 (E24)
250
20.0 (E48)
333
15 (E24)
350
14.3 (E48)
549
9.1 (E24)
550
9.09 (E48)
250 350 550 Rset [kOhm]
Refer to the LEDset2 application note and/or instruction
sheet for further details
3
Edition: 7th June 2014
Ver.: 1.0
OPTOTRONIC® LED Power Supply
OTi 60/220-240/550 D LT2 L
Product Data Sheet
Remarks










Input over voltage protection: mains up to 350 Vac, for two hours maximum, will not destroy both the unit and the load;
shut down of load might occur in this condition.
Output short circuit / undervoltage protection: shut down of load happens if V_out is out of operating range
Output overload protection: the unit automatically reduces the output current to keep the output power below 60 W .
Output over voltage protection: shut down of load happens if V_out exceeds 240V
No load operation: the unit automatically switches off
Over temperature protection: the unit is protected against temporary overheating by automatic reduction of the output current
when tc >75°C
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;
according to IEC 61347-2-13 Annex J.
Emergency escape lighting systems: this LED power supply is suitable for emergency esacpe lighting systems acc. to EN 50172
Standards
Ordering information
EN 61347-1
Product name
Type
EAN10
EAN40
NAED
EN 61347-2-13
OTi 60/220-240/550 D LT2 L
AA6930600DG
4052899188419
4052899188426
n/a
Pieces / box
20
EN 55015
EN 61547
EN 61000-3-2
EN 62384
Manufacturer’s address:
Technical support:
OSRAM GmbH
Kunden Service Center Germany
+49 (0)89-6213-60 00
Steinerne Furt 62
D-86167 Augsburg
Germany
www.osram.com
4
Edition: 7th June 2014
Ver.: 1.0