S8JXG05012CD Datasheet, PDF (16/59 Pages) Omron Electronics LLC – Switch Mode Power Supply

S8JX
Engineering Data
Derating Curves (Standard Mounting)
15-/35-/50-/100-/150-W Models
Open-frame Power Supplies
120
Covered Power Supplies
120
100
A
100
A
80
80
60
60
40
40
20
20
0
−20 −10 0 10 20 30 40 50 60 70 80
0
−20 −10 0 10 20 30 40 50 60 70 80
Ambient Temperature (°C)
Ambient Temperature (°C)
Note: 1. Internal parts may occasionally deteriorate or be damaged. Do not use the Power Supply in areas outside the derating curve (i.e., the
area shown by shading 1 in the above graph).
2. If there is a derating problem, use forced air-cooling.
3. For Customers Using a DC Input
When using an input voltage of less than 100 VDC, reduce the load calculated with the above derating curve by at least the following
coefficients.
35-W and 100-W (5-V or 12-V output) models: 0.8
50-W/150-W models:
0.85 (DC power cannot be input only to the S8JX-G15005@@.)
15-W and 100-W (24-V or 48-V output):
0.9
300-/600-W 24V, 48V Models
Single Unit Operation
120
Parallel Operation
120
100
100
80
80
60
60
40
40
Solid line
Front-mounting,
Bottom-mounting,
DIN Rail mounting,
Side mounting
(300W 5V, 12V/
600W 24V, 48V Models)
20
0
−20 −10 0
10 20 30 40 50 60 70 80
Ambient Temperature (°C)
20
0
−20 −10 0
10 20 30 40 50 60 70 80
Ambient Temperature (°C)
Dotted line Side mounting
(300W 24V, 48V Models)
Note: 1. Internal parts may occasionally deteriorate or be damaged. Do not use the Power Supply in areas outside the derating curve (i.e., the
area shown by shading 1 in the above graph).
2. If there is a derating problem, use forced air-cooling.
600-W 5V, 12V Models
Single Unit Operation
120
Parallel Operation
120
100
100
80
80
60
60
40
40
20
20
0
−20 −10 0 10 20 30 40 50 60 70 80
0
−20 −10 0 10 20 30 40 50 60 70 80
Ambient Temperature (°C)
Ambient Temperature (°C)
Note: 1. Internal parts may occasionally deteriorate or be damaged. Do not use the Power Supply in areas outside the derating curve (i.e., the
area shown by shading 1 in the above graph).
16