CME-LEA Datasheet, PDF (6/6 Pages) List of Unclassifed Manufacturers – Basic Characteristics Data

AC-DC Power Supplies Open Frame/Enclosed type _{Instruction Manual}
lLEA150F
100
80
60
40
20
0
-10 0
(D), (E), (F) mounting
(B), (C) mounting
(A) mounting
Convection
Forced air (0.5m³/min)
10 20 30 40 50 60 70
Ambient temperature [ ]
lLEA150F- -SN (Requirement: Min. AC90V)
100
80
60
40
20
0
-10
(E) mounting
(B), (C), (D) mounting
(A) mounting
Convection
Forced air (0.5m³/min)
0 10 20 30 40 50 60
Ambient temperature [ ]
nWhen unit mounted except below drawings, it is required to con-
sider ventilated environment by forced air cooling for temperature
/load derating. For details, please consult our sales or engineer-
ing departments.
Mounting method
(A)
CN1
(B)
CN1
(C)
(D)
CN1
Normal position
(E)
CN1
(F)
CN1
CN1
n(F) mounting is not possible when unit is with case cover, but if
need to operate unit by (F) positioning with case cover, tempera-
ture/load derating is necessary. For more details, please consult
our sales or engineering departments.
4.3 Mounting screw
nThe mounting screw should be M3. The hatched area shows the
allowance of metal parts for mounting.
nPlease be carefull with that metal parts do not touch mounted
parts at front side, where major components are mounted, when
a power supply is installed with them.
9
CN1
9
9
9
9
9
nKeep isolation distance between screw and internal components
in case of option ”-S”, ”-SN”, as below chart.
LEA
5 Ground
nWhen installing the power supply with your unit, ensure that the in-
put FG terminal or mounting hole FG is connected to safety
ground of the unit. However when applying the safety agency,
connect the input FG terminal to safety ground of the unit.
Mounting
hole
FG
CN1
6 Others
nThis power supply is the rugged P.C.B. type. Do not drop conduc-
tive object in the power supply.
nAt light load, there remains high voltage inside the power supply
for a few minutes after power OFF. So, at maintenance, take care
about electric shock.
nThis power supply is manufactured by SMD technology. The
stress to P.C.B like twisting or bending causes the defect of the
unit, so handle the unit with care.
LEA-15