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OPTOTRONIC®
OTe 60/110-277/12 E
Constant Voltage LED Power supply for 12 V LED - Modules
1 Technical Data
Nominal Voltage
Input Voltage
Line Current, nominal
Mains Frequency
Power Factor
IP Rating
110-277VAC
100 – 305VAC
0.65A at 110V
0.35A at 230V
50 / 60 Hz
>=0.95 @ 230Vac
IP 64
Maximum Output Power Pmax
Minimum Output Power Pmin
Output Voltage
60 W
6W
12.5V (+/-4%)
Ambient Temperature Ta
Max. Case Temperature at Tc
Max. Cable Length
-25 °C to +55 °C
80 °C
10m
2 Connection Schemes
(+) 12V+
(-) GND
red
black
LED Module
110 – 277V AC
OTe 60/110-277/12 E
2
3 Safety
+
+
2
OTe 60/110-277/12 E
LED Module
6 – 60 Watt
110 – 277V AC
2
OTe 60/110-277/12 E
110 – 277V AC
+
+
2
OTe 60/110-277/12 E
LED Module
6 – 60 Watt
2
Power supplies can be connected in parallel on the primary side, but not on the secondary side
OSRAM AG
www.osram.com
2012-07-05
AA3982600DG
AA3982601DG
Steinerne Furt 62, 86167 Augsburg, Germany
No. 1, North Industrial Road
528000 Foshan Guangdong, P.R. China
OTe 60/110-277/12 E
LED Module
6 – 60 Watt
OPTOTRONIC®
OTe 60/110-277/12 E
Constant Voltage LED Power supply for 12 V LED - Modules
L
N
PE
L
N
PE
~
~
~
~
~
~
+
OTe 60/110-277/12 E
~
~
LED Module
+
OTe 60/110-277/12 E
~
~
LED Module
+
OTe 60/110-277/12 E
~
~
LED Module
+
OTe 60/110-277/12 E
LED Module
+
OTe 60/110-277/12 E
LED Module
+
OTe 60/110-277/12 E
LED Module
The installation of two or more OPTOTRONIC® OTe 60/110-277/12 E Power supplies with common “-“ or “+” wiring is forbidden.
4 Wiring and Connection





Ensure that the LED module load is within the range of rated voltage, current and power (see Technical data)
Maximum output cable length is limited by EMI and cross diameter
Use output cable sections adequate to the load demand
The luminaire manufacturer is responsible for providing the required clearances and creepage distances and
also for protection against electrical shock, especially for the line and load wires
Please avoid direct exposure of sunlight and in case of exposure to UV rays, protect the cables with suitable
silicone sheath
5 Earth Connection


Protective earth connection of OTe 60/110-277/12 E is mandatory for safety and EMC reasons
The ground connection has to be done via the housing case and proper countersunk screws should be used
6 Mounting and Environmental protection


The control gear is a build in type for luminaire integration
Maximum permissible ambient temperature must not be exceeded. Make sure there is adequate space to avoid
a build-up of heat. In critical installations the temperature at Tc has to be controlled
7 General Note



Power supplies must be installed by a qualified electrician
Disconnected from mains supplies before wiring work
For further information see also “OPTOTRONIC – Technical guide” at www.osram.com
OSRAM AG
www.osram.com
2012-07-05
AA3982600DG
AA3982601DG
Steinerne Furt 62, 86167 Augsburg, Germany
No. 1, North Industrial Road
528000 Foshan Guangdong, P.R. China