
K Series
AC-DC Converters >100 Watt
Rugged Environment
Edition 4/4.99
18/28
MELCHER
The Power Partners.
159
4.5
89
111
(3U)
168.5 ±0.5
d
80
4.5
19.7
9.5
29.9
6.5
51.5
30.3
20.3
12.1
10.3
7.0
3.27
7 TE
9 TE
Test jacks (+/–)
Option P (Uo)
Option D (Uti)
LED OK (green)
LED i (red)
LED IoL (red)
Option D (Uto)
25.9
11.8
Front plate
Main face
Back plate
Measuring point of
case temperature TC
171.93 (DIN 41494)
50
= 3.5
= 4.1
09002
42
Gravitational
axis
Fig. 26
Case K02 with option B1 (cooling plate), case aluminium,
black finish and self cooling, weight: Approx. 1.15 kg
Mechanical Data
Dimensions in mm. Tolerances
±0.3 mm unless otherwise indicated.
Fig. 25
Case K02 with heatsink, case aluminium, black finish and
self cooling, weight: Approx. 1.55 kg
Note:
– d
≥15 mm, recommended minimum distance to
next part to ensure proper air circulation at full
output power.
– free air locations: the module should be moun-
ted with ns in vertical position to achieve a
maximum air ow through the heat sink.
111
(3U)
17.3
133.4
168 ±0.5
101
5
47.2
158
5
M 4
5
Measuring point of
case temperature TC
50
171.93 (DIN 41494)
3.27
7 TE
4 TE
09003
European
Projection
Note: Long case with S-type heatsink or
cooling plate B2 elongated by 60 mm for
220 mm rack depth, is available on re-
quest. (Front panel will have no LEDs
and no test jacks.)