Engineering Data; Derating Curves - Omron S8V-CP Series Manual

Engineering Data

Derating Curves

S8V-CP0424
50
40
35
30
25
20
10
0
-30 -20 -10 0 10 20 30 40 50 60 70 80
Ambient operating temperature (°C)
Current Tripping Characteristics
S8V-CP0424, S8V-CP0824
100 s
10 s
2 s
1 s
100 ms
16 ms
10 ms
1 2
Note: If the power rating of the power supply unit is insufficient, the overcurrent protection characteristic can cause a voltage drop in all the outputs.
In order to trip the current according to the above characteristic, select a power supply unit with a current higher than the total tripping current
considering the power consumption of the S8V-CP.
Current and Voltage Tripping Characteristics
S8V-CP0424S
3.8
3.2
20
Note: 1. Input voltage 24 to 28.8 VDC tripping current is decreased to less than 3.2 A in accordance with the current and voltage tripping
characteristic.
2. Current tripping takes place between 250 ms to 5 s.
S8V-CP0424S
20
15
10
5
0
-30 -20 -10 0
Rated Output Current
2A 3A 4A 6A
3 4 5 6 7
Tripping region
Power < 100 W
24 28.8
Input voltage (V)
10 20 30 40 50 60 70 80
Ambient operating temperature (°C)
8A 10A
Tripping region
8 9 10 20
Output current (A)
S8V-CP0824
80
60
50
40
20
0
-30 -20 -10 0 10 20 30 40 50 60 70 80
Ambient operating temperature (°C)
30
S8V-CP
7