PB-300 Datasheet, PDF (2/2 Pages) Mean Well Enterprises Co., Ltd. – 300W Single Output Battery Charger

300W Single Output Battery Charger
Mechanical Specification
253
235
127
5.5
PB-300 series
Case No.801B Unit:mm
12
54
48.5
-V
+V
Air flow
direction
Block Diagram
I/P
EMI
FILTER
FG
Charging Curve
Remote Control(CN5) : JST B2B-XH or equivalent
Assignment
Mating Housing
Terminal
PIN1,2 Open: Normal work
PIN1,2 Short: Stop Charging
JST XHP
or equivalent
JST SXH-001T-P0.6
or equivalent
RECTIFIERS
&
PASSIVE P.F.C.
POWER
SWITCHING
O.L.P.
PWM
CONTROL
FAN ON/OFF
CONTROL
RECTIFIERS
&
FILTER
O.C.P.
DETECTION
CIRCUIT
O.V.P.
fosc : 70KHz
POLARITY
REVERSE
+V
PROTECTION
-V
Output Load VS Temperature
Start
Charge Voltage
Vboost
Charge Current Constant Current Constant Voltage
stage 1
stage 2
LED COLOR
Red
stage 3
Green
V F LT
100%
100
90
80
70
60
40
30
-10
0
10
20 25 30
40
50
60
State
Vboost
VFLT
PB-300-12
14.4V
13.6V
PB-300-24
28.8V
27.2V
PB-300-48
57.6V
54.4V
EXTERNAL CASE TEMPERATURE ( )
Authorized Distributor: Total Power International, Inc.
Toll Free: 877-646-0900 PH# 978-453-7272
www.total-power.com