UTCM54123L Ver la hoja de datos (PDF) - Unisonic Technologies
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UTCM54123L Datasheet PDF : 9 Pages
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UTC M54123L LINEAR INTEGRATED CIRCUIT
APPLICATION CIRCUIT
HIGH-SPEED LEAKAGE CIRCUIT BREAKER WITH UTC M54123L
Supply voltage circuit
Amplifier
Output circuit
Trip
coil
AC
line
UTC M54123L
R2 Vs
8
C4
Voltage
regulator
Reference
voltage
generator
3
GND
+
AMP
-
1
2
RL RP
100Ω
C6
AC
line
ZCT
Latch
circuit
45
C1
R1
67
Note 8
SCR
CR2AM
CR03AM
C3
CRO2AM
C2
C5
Note 8:Gate current must be selected.
Please select voltage resistance by AC supply voltage
Operating time vs.input voltage
1000
700
500
300
100
70
50
30
10
7
5
3
1
1
C1=0.047μ F
Ta=25℃
60Hz
3 5 710 30 5070100 300500 1000
Input voltage V1 (mVrms)
UTC UNISONIC TECHNOLOGIES CO., LTD. 8
QW-R122-001,B
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