Block diagram
PBA300F
PBA/PBW
AC IN
85 - 264V
FG
FUSE
250V10A
NOISE
FILTER
RECTIFIER
INRUSH
CURRENT
LIMIT
INVERTER
ACTIVE FILTER
SWITCHING
DEVICE
RECTIFIER
AND
FILTER
VOLTAGE
SENSING
CURRENT
SENSING
CURRENT
SENSING
THERMAL
PROTECTION
CONTROL
CONTROL
VOLTAGE
SENSING
INTERNAL
REGULATOR
FAN
RECTIFIER
AND
FILTER
OVER VOLTAGE
PROTECTION
CONTROL
MASTER
SLAVE
CONTROL
ALARM
DC OUT
±M
±S(REMOTE SENSING)
RC(REMOTE ON / OFF)
VB(VOLTAGE BALANCE)
CB(CURRENT BALANCE)
PG(POWER GOOD)
AUX(12 V 0.1A)
External view
4-M4
Mounting Hole
(14)
[0.55] M4
Name plate
25max
Terminal cover [0.98]
AC(L)
AC(N)
FG( )
Output terminal(-)
Output terminal(+)
54
[2.13]
74±0.5
[2.91]
M4
CN3
(15.5)
CN2
Name plate
[0.61]
CN1
(30)
LED
[1.18]
Output voltage
¶ Tolerance : ±1 [±0.04]
adjustable potentiometer
¶ Weight : 1.0kg max
¶ PCB Material/thickness : FR-4 / 1.6mm [0.06]
¶ Chassis material : Aluminum
¶ Dimensions in mm, [ ]= inches
¶ Mounting torque : 1.2N • m max
¶ Screw tightening torque : 1.6N • m max
¶ The housing for the remote sensing unused is mounted on CN1
¶ Please connect safety ground to FG terminal on the unit.
28.5
[1.12]
64±0.5
[2.52]
170
[6.69]
2-M4
Mounting Hole
(Bottom side)
6max
[0.24]
AIR FLOW
PPBBAA//PPBBWW--1177