Mounting Directions; Convection Cooling - TDK-Lambda VS-E Series Instruction Manual

5．Mounting Directions
5-1. Output Derating according to the Mounting Directions.
Recommended standard mounting method is (A). Method (B)-(E) are also possible. Refer to the output derating below.
(A) Standard
Mounting
CN1
(INPUT)
5-2. Output Derating

CONVECTION COOLING

VS50E
120
100
80
60
40
20
0
-10 0 10 20 30
Ta (℃)
VS75E
120
100
80
60
40
20
0
-10 0 10 20 30
Ta (℃ )
VS100E
120
100
80
60
40
20
0
-10 0 10 20 30
Ta (℃)
VS150E
120
100
80
60
40
20
0
-10 0 10 20 30
Ta (℃)
(B) (C)
FIN
CN1
CN1
FIN
(*1) Output Derating is different depending on the output voltage.
40 50 60 70 80
40 50 60 70 80
40 50 60 70 80
40 50 60 70 80
(D) (E)
CN1
CN1
Mounting : (A)-(D) 3V-24V
: (A)-(C) 48V
Ta
(*1) Mounting (A)-(D)
(℃)
Mounting (A)-(C)
-10 - +40
+50 100
+60 70
+70 20
M ounting (A),(B)
M ounting (C) - (E)
Ta
(℃ )
M ounting (A),(B)
-10 - +40
+50 100
+60 70
+70 20
Mounting (A),(B)
Mounting (C) - (E)
Ta
(℃)
Mounting (A),(B)
-10 - +40
+50 100
+60 70
+70 20
Mounting (A)
Mounting (B) - (E)
Ta
(℃)
Mounting (A)
-10 - +40
+50 100
+60 70
+70 20
-5-
TDK-Lambda
VS-E Series
Instruction Manual
(F) Inhibit
CN1
Mounting : (E) 3V-24V
: (D),(E) 48V
Load (%)
(*1) Mounting (E)
Mounting (D),(E)
100
80
60
-
Load (%)
Mounting (C) - (E)
100
-
50
-
Load (%)
Mounting (C) - (E)
100
70
40
-
Load (%)
Mounting (B) - (E)
100
70
40
-