Automatic Portable
Battery Charger
PCH-051
PCH-052
User Manual
Tel：886-4-2238-0698
Fax：886-4-2238-0891
Website：http://www.monicon.com.tw
e-mail：sales@monicon.com.tw
Copyright © 2010 Monicon Instruments Co., Ltd. All rights reserved. Contents in this
publication may not be reproduced in any form without the written permission from Monicon
Instruments Co., Ltd
Monicon Instrument Co.,Ltd. PCH051 / PCH052
Please read all warnings and safety guide before operating PCH-051/052. Users
are responsible for any regulations required by special applications. Please
do not connect AC power before installation. Warranty will be void if
installation was not followed by the user manual and may risk of electrical shock,
fire or injury.
。
Important Safety Guide
1. Do not place the charger under rain, direct sunlight, dust condition, acidic or
corrosive gas environment.
2. To prevent over heating, do not block ventilation area or installed in a sealed
area.
3. PCH-051/052 is equipped with automatic charging loop detection. User do not need
to turn off the charger or disconnect from the battery, it stops charging after
the battery is been fully charged.
4. Please use only factory parts and suggested accessories. Unauthorized parts may
risk of shock, fire, or injury.
5. Please do not disassemble PCH-051/052. Attempting to repair the machine may risk
of fire and shock.
6. PCH-051/052 still contains residual electricity even if the power and battery are
been removed.
7. Please make sure the AC ground wire from PCH-051/052 is been properly grounded.
Improper connection may risk of electrical shock, fire, or injury.
8. Please remove ac power and battery wire before performing cleaning or maintenance.
9. Please do not use PCH-051/052, if high pitch pop sound occurred.
10. Please do not use damaged or low grade wires.
11. Due to the nature of lead acid battery, hydrogen and oxygen gas are been released
during charging period. Please operate the charger in a well ventilated area.
12. Please do not press and hold the forced output button for a long period of time
or tape the button. Fuse should only be replaced with the same specification.
Monicon Instrument Co.,Ltd. PCH051 / PCH052
1、 Installation
1. To prevent sparks during power up, please make sure the power switch is in off
position before plug-in the ac power cord.
2. Connect the positive and negative clamp to the battery before switch the power
to “ON＂ position.
3. PCH-051/052 is equipped with battery detection; PCH-051/052 will not output
voltage before battery is properly connected or reverse polarity occurred.
4. PCH-051/052 is equipped with automatic charging loop detection. User do not need
to turn off the charger or disconnect from the battery, it stops charging after
the battery is been fully charged.
5. PCH-051/052 is equipped with short circuit, over load, and reverse polarity
protections.
6. When the battery is lower than minimum charging voltage, the PCH-051/052 will not
output any voltage. Pressing the forced output button, the PCH-051/052 starts
charging the battery regardless of the voltage. If error LED lights up, the
overload or reverse polarity is occurred, please check the wiring connections.
7. Please use input voltage between 80~250 VAC,50-60Hz， exceeding the input rang
might cause output errors or damage the charger.
8. Due to the nature of lead acid battery, hydrogen and oxygen gas are been released
during charging period. Please operate the charger in a well ventilated area.
9. Do not place the charger under rain, direct sunlight, dust condition, acidic or
corrosive gas environment.
10. The voltage of 12V (24V) battery must be greater than 4V (6V), otherwise the
PCH-051/052 detects as battery error and cease the output.
11. Please do not press and hold the forced output button for a long period of time
or tape the button. Fuse should only be replaced with the same specification.
12. PCH-051/052 automatically switches between float and bulk mode according to the
feedbacks of voltage and current.
13. To maintain the best performance of the charger, please keep the environment
between -25℃ to 35℃. The cooler the better.
14. Please make sure the charger is installed in a well ventilated area. To prevent
bad circulation or reduce the life of charger, keep at least 10CM between wall
and ventilation area.
Monicon Instrument Co.,Ltd. PCH051 / PCH052
2、 Specifications
AC Input:
Voltage: 80~250 VAC (commonly used on 110/220 V)
Frequency: 50/60 Hz
DC adjustable power output range:
PCH-051 float charging: 12.5～14.5 VDC, factory default: 13.5 VDC (fully charged voltage)
PCH-051 bulk charging: 13.5～15.5 VDC, factory default: 14.5 VDC
PCH052 float charging: 25.6～27.6 VDC，factory default: 26.6 VDC (fully charged voltage)
PCH052 bulk charging: 26.6～28.6 VDC，factory default: 27.6 VDC
DC output current： PCH051：12 V / 5A
PCH052：24 V / 5A
Charging method： Bulk and float
Protections： Over load, short circuit, reverse polarity
Efficiency： Greater than 75 % at full load
Working temperature： -30~ 60 ℃
Storage temperature： -40~85 ℃
Relative humidity： 90 % Maximum
Dimensions： 198 mm(L)* 112mm (W) * 138mm (H)
Weight： 1180 g ±10 g
Monicon Instrument Co.,Ltd. PCH051 / PCH052
3、 Panel Description
10
11
1
2
4
5
6
8
9
PCH-051/052：
(1) Handle
(2) DC output voltage
(3) Float charging indicator
(4) Bulk charging indicator
(5) Forced output button
(6) DC output clamp
(7) Power indicator
(8) Error indicator
(9) DC output current
(10) Power switch
(11) Fuse
(12) AC power socket
(13) Cooling fan
12
13
3
Monicon Instrument Co.,Ltd. PCH051 / PCH052
4、 Dimensions
121.0 mm
138.0 mm
198.0 mm
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