CME3.3V18 A
3.3
Output voltage
( V )
- 48
Input voltage
( V )
- 36 ~ - 60
Input voltage range
( V )
- 53
Conduction noise
(dBm)
+ 5%, - 3.5%
Output voltage range
18
Output Current
( A )
0 ~ 18
Output current range
( A )
27
Over current protection ( A )
4.2
Over voltage protection ( V )
100
Output ripple noise ( mVp-p )
87.0 %
Efficiency
Ta = 0 ~70
C
Operating temparature
70.0
80.0
8.5
Mechanical dimension ( mm )
AC 500, DC 707 (applied for 1minute)
Isolated voltage
( V )
Parallel operation
Forced air cooling (1.5m /sec)
Cooling method
2.5
Low voltage protection ( V )
CME3.3V18 A
Function
Symbol
Pin No.
Local off control signal pin
LO
1
Remote off control signal pin
RO
2
Reset pin
R
3
LED alarm pin
LED
4
Alarm pin
P
5
SABG pin
Q
6
Input voltage pin
-IN
7
Input ground pin
+IN
8
Live line insertion and removal control signal pin
CTL
9
Output ground pin
-
3.3 V
10
11
12
13
14
Output voltage pin
+
15
16
17
18
19
Not connected*
T T
20
*NC may be used for testing by the manufacturer and shall not be connected by the customer.
Outline diagram
Pin arrangement
5.08
10
=
50.8
20
10
2.5MIN
8.5MAX
73.66
0.5
69.5
0.5
79.5
0.5
5
5.08=25.4
3
5.08=15.24
1.0
Enlargement picture of A
5/1
0.8
0.2
* Dimentions are in millimeters.
A
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