Instructions

INSTRUCTION MANUAL
CCG
TDKLambda
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6/23
5. Terminal Connecting Method
In order to use the CCG series, this power supply must be connected with external components
according to Fig.51.
If it is connected to wrong terminal, the power supply will be damaged. Pay attention to each wiring.
Fig.51 Basic connection
F1 : Input Fuse
CCG series has no internal fuse.
Use external fuse to comply various Safety Standards and to improve safety.
Moreover, use fastblow type for every power supply.
Furthermore, fuse must be connected to +Vin side if Vin side is used as ground, or fuse must be
connected to Vin side if +Vin side is used as ground.
Consider margin over the actual input voltage to be used when selecting fuse. Moreover, consider
I
2
t fuse rating for surge current (inrush current) during line throwin.
Input Fuse Recommended Current Rating
CCG1524xxS/D : 6.3A or lower
CCG1548xxS/D : 5.0A or lower
CCG3024xxS/D : 10A or lower
CCG3048xxS/D : 6.3A or lower
CCGS
+Vin
RC
+Vout
Vout
C1
Vin
LoadTRM
F1
+

Vin
CCGD
+Vin
RC
+Vout
Vout
C1
Vin
Load
COM
F1
+
Vin
Load
+

CCGS
+Vin
RC
+Vout
Vout
C1
Vin
LoadTRM
F1
+

Vin
CCGD
+Vin
RC
+Vout
Vout
C1
Vin
Load
COM
F1
+
Vin
Load
+

(a) Standard model (Negative Logic model)
(b) Positive Logic model