PL12DC5ABK Uninterrupted Power Supply
Instructions
1、UPS Introduction
UPS un-interruptible power supply, when the AC is to supply the power, then the load provided by the AC voltage,
when power off it’s supplied by the battery voltage, when the battery voltage dropped to 10.5V , it will disconnect the
load on their own, It will not supply the power for load to protect the battery life, when the AC back to normal when
the system will automatically reset to prepare for the next blackout, this power supply has over-current, over voltage
and short circuit protection, wide input voltage, output voltage is constant and so on
2、Technical parameters
Charging voltage：13.6-13.8V
Uninterruptedly Power range：40nS
Input voltage：110-246VAC
Output voltage：12.0-12.6V
Output current: 5A
Adjustable time：0-45s
3、Instructions for use
1.Please note that when using the battery positive line must be added the insurance tube, when the output
short-circuit will burn out fuse to protect the battery
2.Connection Diagram
45S0S
TROLCONGNDNCNOPUSH+12VGND
-
+
R30
R36
R35
RS1
R34
D5
C14
LED1
R37
C12
C11
R18
D8
D7
D15
R25
R24
R26
D11
R32
IC5
R31
R28
Q7
D12
C2
R16
IC2
C4
R8
R7
R6
R9
D4B
D4A
R1
F1
LF1
CX1
BD1
VD1
TR1
HS1
D6A
D6B
D6C
Q1
IC1
IC4
Q3
Q4
Q5
Q6
IC3
VR1
VR2
L1
D2
K1
K2
CY1
C6
C7
CN1
CN2
C13
T1
R5
C3
D1
R10
R2
R4
R3
C1
J1
C5
D3
D4C
R15
R11
R12
R13
R14
C9
C10
R23
R33
R21
R29
D9
R27
D14
R22
Q2
C8
J2
D10
D13
LED2
R17
R19
R20
CN3
CN4
Input AC220V
Delaytime(0-45s)
Connecting battery connector
Output DC
Connector for access control system
▇ +12V&GND--output connector,+12V--Positive、GND--Negative，connecting access control system
▇ PUSH&GND--switch output connector，being available relay output ,switch and some equipment controlling door.
▇ NO&GND--normal but no output,output 12V DC (0-45S) after pressing
▇ NC&GND--normal and DC12V，blackout 0-45S after pressing
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