BP-…………A Series
Switch-Mode 3 Stage
Battery Charger
User’s Manual
Table of Contents
1. Important Safety Information……………………………………….…………
1
1-1
General Safety Precautions………………………………………………
1
1-2
Battery Precautions………………………………...……………………..
2
2. Features…………………………………………………………………………...
3
2-1
Battery Charging Curve…………………………………………………..
3
2-2
Electrical Characteristics…………..……..………………………………
4
2-3
Mechanical Drawing..……………………………………………………..
5
3. Instructions……………………………………………….………………………
6
3-1
Front Panel Operation..…………………………………………………...
6
3-2
Rear Panel Operation..……………………………………………………
7
3-3
Troubleshooting……………………………………………………………
8
3-4
Battery Type Selections…………………………………………………..
8
©Copyright :This manual is the copyright of COTEK Electronic lnd. Co., Ltd.
copied without the express permission of the owner.
And may not be reproduced or
1. Important Safety Information
WARNING!
Before installing or using BP-…………A Battery Charger,
you need to read following safety information carefully.
1-1. General Safety Precautions
1-1-1. Do not expose BP-□□□□A Battery Charger to water, mist, snow,
or dust. To reduce the risk of fire, do not cover or obstruct the
ventilation shaft.
Do not install BP-□□□□A Battery Charger in a zero-clearance
Compartment. Overheating may occur.
1-1-2.To avoid the risk of fire and electronic shock, make sure that existing
wiring is in good electrical condition and not undersize.
Do not operate BP-□□□□A Battery Charger with damaged or
substandard wiring.
1-1-3.Do not charge non-rechargeable batteries.
1-1-4.Do not charge batteries in a non-ventilated enclosures.
1-1-5.Only the wire with IEC socket is allowed to plug to the battery charger.
1-1-6.If the power supply cord is damaged, it must be replaced by the
manufacturer, the service agent, or a related qualified person in case
of a hazard.
1
1-2. Battery Precautions
1-2-1.If battery acid contacts your skin or clothing, you shall wash it out with
soap and water immediately. If battery acid contacts your eyes, you
shall wash it out with cold running water for at 1 least 20 minutes and
get medical attention immediately.
1-2-2.Never smoke or make a spark or flame in the vicinity of the battery or
the engine.
1-2-3.Do not drop metals on the battery. The resulting spark or shortcircuit on the battery or other electrical parts may cause an explosion.
1-2-4.Remove personal metal items such as rings, bracelets, necklaces,
and watches when operating with lead-acid batteries. Doing so may
cause short circuit and very high temperature, which can melt metal
items and even burn you.
2
2. Features
High-performance 3-stage charging effect
0.98 typical power factor
Advanced 8 bit microprocessor control circuit
Reverse polarity protected by fuse
Ignition protection
Output short circuit protection
Over power protection
Switch mode technology
Statue of charge indication by LED
Compact and lightweight design
2-1. Battery Charging Curve
3
2-2. Electrical Characteristics
Model
BP-1210A
BP-1205A
BP-2405A
BP-2403A
DC Voltage Range
14.4V
14.4V
28.8V
28.8V
Rated Current
10A
5A
5A
2.5A
Current Range
0 ~ 10A
0 ~ 5A
0 ~ 5A
0 ~ 2.5A
Rated Power (max.)
144W
72W
144W
72W
Battery Charger Mode
3 - stage Battery Chargers ( Refer to Battery Charging Curve)
Indication LED
Refer to LED Status
Voltage Range
88 ~ 264VAC
Frequency Range
47Hz ~ 63Hz
Efficiency ( Typ. ) at 230Vac
80%
AC Current ( Max. )
1.9 A / 90VAC
Inrush Current ( Typ. )
Cold Start 30A / 230VAC
Leakage Current
< 0.75mA / 240VAC
Output
78%
83%
80%
Input
0.95A / 180VAC
102~110% rated output power
Over Load
Protection type : Constant current limiting, Hiccup mode, recovers automatically
after fault condition is removed
Protection
85°C ± 5°C ( TH1 ) detect on heat sink
Over Temperature
Protection type : Shut down output voltage, recovers automatically after
temperature goes down
Working Temp.
- 20°C ~ 50°C
Working Humidity
20 ~ 90% RH non-condensing
Environment Storage Temp., Humidity
Safety
&
EMC
- 40 ~ +85°C
Temp.Coefficient
± 0.03% / °C ( 0 ~ 50°C )
Vibration
10 ~ 500Hz, 1G 0.5Oct/min, period for 60min. Each along X,Y,Z axes
Safety Standards
IEC 60950-1, 1st Edition ( 2001 ) ; EN 60950-1, 1st Edition ( 2001+A11 )
Withstand Voltage
I/P - O/P:3KVAC I/P - FG:1.5KVAC O/P-FG:0.5KVAC, 1 minute
Isolation Resistance
I/P - O/P, I/P - FG, O/P - FG:100M Ohms/500VDC
EMI Conduction & Radiation EN 55022 : 2006 Class B
EN 61000-3-2 : 2006 ; EN 61000-3-3 :1995+A1 : 2001+A2 : 2005 ;
EN 55024 : 1998+A1:2001+A2 : 2003 ;
IEC 61000-4-2 Edition 1.2 : 2001-04 ; IEC 61000-4-4 : 2004
IEC 61000-4-5 Edition 1.1 : 2001-04 ; IEC 61000-4-6 Edition 2.1 : 2004-11
IEC 61000-4-8 Edition 1.1 : 2001-03 ; IEC 61000-4-11 Second Edition : 2004-03
Harmonic Current
EMS Immunity
MTBF
343.3HRS
Compliance: MIL-HDBK-217F
Others
Note
343.1HRS
302.2HRS
265.5HRS
Dimension (L*W*H) (mm)
210 (L) x 85 (W) x 50 (H) mm / 8.26 (L) x 3.34 (W) x 1.96 (H) Inch
Packing
1 kgs. / 2.2 Lbs.
1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of
ambient temperature.
2. The power supply is considered a component which will be installed into a final equipment.
3. The final equipment must be re-confirmed that it still meets EMC directives.
*Note : The specifications are subject to change without notice.
4
2-3. Mechanical Drawing
5
3. Instructions
BP-□□□□A series are high frequency switch-mode 3-stage battery chargers
equipped with micro-controller and PFC circuit to manage battery intelligently
and to provide highly reliable operations. Before using BP-□□□□A, read all
instructions and precautions marking on this manual.
3-1. Front Panel Operation:
3-1-1.Front view:
AC INPUT
0N
I
0
0FF
IEC RECEPTACLE TYPE
0N
I
0
AC INPUT
0FF
POWER CORD TYPE
6
3-1-2.ON / OFF switch:
Power ON / OFF switch, leave the status OFF during installation.
3-1-3.LED Status
Charging Status
LED Signal
LED Indication
Bulk Charge
Fast Green Blink
Absorption Charge
Slow Green Blink
Floating Charge
Solid Green
Charging Failure
or
Wire Disconnection
Red Blink
3-2. Rear Panel Operation:
PUSH
DC
O U TP U T
DC
FUSE
STATUS
3-2-1.Ventilation Shaft:
Be sure to keep it a distance (at least one inch) from surrounding
things.
3-2-2.DC Output Terminals:
Connect it to 12V/24V batteries.
【+】indicates positive, 【-】indicates negative.
Reverse polarity
connection will blow the internal fuse and may damage BP-□□□□A
permanently.
7
3-3. Troubleshooting:
Problems and Symptoms
“Red” LED blink
Possible Cause
Battery is disconnected
Polarity reverse
LED light off
Solutions
Check the battery
connection.
Place proper polarity.
Check DC fuse. If
broken, replace the
same rating fuse.
DC fuse broken
Check DC output fuse
No AC power delivering
Check input power
connection.
Make sure the
ventilation shaft is
not obstructed.
Improve ventilation.
Lower the temperature
Surrounding it.
Thermal shutdown
3-4. Battery Type Selections:
Sealed lead acid and open lead acid batteries are as follows:
Model No.
Battery Capacity (Min.)
Battery Capacity (Max.)
BP-1205A
12V / 15Ah
12V / 50Ah
BP-1210A
12V / 30Ah
12V / 100Ah
BP-2403A
24V / 7.5Ah
24V / 25Ah
BP-2405A
24V / 15Ah
24V / 50Ah
8
No. 33, Rong Hsin Rd., Pa Teh City, Tao Yuan County, Taiwan
Phone:886-3-3661581
FAX:886-3-3676029
E-mail:sales@cotek.com.tw
http:// www.cotek.com.tw
2005.08