CX12xx Datasheet

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MODEL

Output

Battery Type

CX1215

CX1225 CX1235 CX1250

CX1280

Input

Protection

Over Voltage

Environment

Working Temp.

Working Humidity

Storage Temp., Humidity

Temp. Coefficient

Vibration

-20 ~ 60°C (refer to de-rating curve)

20 ~ 90% RH non-condensing

-40 ~ +85 , 20 ~ 90% RH°C

±0.03% (0 ~ 50°C)

10 ~ 500Hz, 2G 10min. / 1cycle period for 60min. each along X, Y, Z axes

Safety & EMC

Isolation Resistance

EMC Standards

Withstand Voltage

I/P-O/P: 4242VDC, I/P-FG: 1768VDC, O/P-FG: 700VDC

I/P-O/P: 100M Ohms / 500VDC

Others

Packing

1.6kg 1.7kg 1.9kg 3.1kg 4.0kg

Dimension (WxHxD)

183x72x mm243 183x72x243mm 183x72x263mm 213x77x272mm 213x77x312mm

Note

Certified EN 61204-3; EN 55014-1

Certified IEC 61000-4-2, 3, 4, 5, 6, 8, 11; EN 61000-6-1; EN 55014-2

Certified EN 61000-3-2, -3-3; EN 61000-6-3

Lead Acid / Li-ion / Gel / AGM

Standard Boost Charge Voltage

Standard Float Charge Voltage

14.4V / 14.7V (Select by S1-1)

13.8V / 13.5V (Select by S1-2)

Main Rated Current

Current Range

Main Output

Battery Charging Mode

15A 25A 35A 50A 80A

0 ~ 15A 0 ~ 25A

0 ~ 35A

0 ~ 50A 0 ~ 80A

1 2

2 3

3 - stage charging capability (IUOU)

Voltage Range

Power Factor (Typ.)

Frequency Range

AC Current (Typ.)

Leakage Current

Efficiency (Typ.) at 230VAC

90 ~ 264VAC (refer to de-rating curve)

PF > 0.92 at full load

47 ~ 63Hz

87% 87% 87%

87%

2.5 A / 100VAC

1.07A / 240VAC

4.1 A / 100VAC

1.8A / 240VAC

6.2 A / 100VAC

2.8A / 240VAC

8.24 A / 100VAC

3.6A / 240VAC

13.3 A / 100VAC

5.4A / 240VAC

For earth < 1mA / 240VAC

Short Circuit

Over Temperature

Current is reduced to < 1A continued 30sec. , fan will operate 30 seconds then turn off

17.5V ± 1%, Protection type: Shut down output (recovery after resetting AC power on)

Charger 100 ±5°C detected by heat sinkOver Temperature

Battery Over Temperature 52 ±5°C (Optional device - COTEK temperature sensor), connect on CN3

Function

Alarm Signal

NC. / NO. Relay contact output ( )Please refer to page 5 Alarms Signal & Fan Control

Temperature Compensation

Charging Sleep Mode

By and S1-4 DIP switch ( )Remote Controller Please refer to page 4~5

-10mV / 0.5°C with COTEK temperature sensor

1. All parameters not specially mentioned are measured at 230VAC input, rated load and 25

of ambient temperature.

2. The charger is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC

directives.

3. Before charging, make sure the battery charger and battery specifications are compatible.

4. When using sleep mode, please refer to charging current vs. Ambient temperature de-rating curve.

°C

Optional Remote Controller (CR-1).

Single Output Current Limit

15A 25A 35A 40A 40A

Note.4

Remote Controller

Support COTEK Remote Controller CR-1 setting Function (CN3 or CN4)

ESB Output

1 1

ESB Output Voltage / Current

13.8V / 2A 13.8V / 2A

13.8V / 2A

— —

Safety Standards

Ul458 (only for CX1235/1250/1280) , Certified EN 60335-1, EN 60335-2-29

Note.2

Protection type: Auto recovery after heat sink temperature goes down to 50°C

Advanced Battery Charger

CX12xx

Compatible with Lead Acid, Li-ion, Gel and AGM batteries

Universal AC input with active PFC

Voltage / temperature compensation with battery temp. sensor (Optional)

Dry contact for alarm

2-stage fan speed control

High efficiency and high reliability

Protection: Short Circuit / Over Voltage / Over Temperature / Brown-out

Built-in battery rescue function

Built-in Engine Start Battery (ESB) output function

Features:

Withstand 2G vibration test

Support optional remote controller (CR-1)

Note.5

Power Mode

Supply 13.2V Current limit output voltage

RS-232 communication interface

Output power OK signal

REV. B3

20/10/20

Summary of content (7 pages)

PAGE 1
CX12xx Advanced Battery Charger Features: Universal AC input with active PFC Compatible with Lead Acid, Li-ion, Gel and AGM batteries Support optional remote controller (CR-1) Voltage / temperature compensation with battery temp.
PAGE 2
CX12xx Advanced Battery Charger Mechanical Drawings: Unit : mm[inch] MODEL: CX1215/1225/1235 OFF ON CX1215/1225 243mm CX1235 263mm CX1215/1225 135.0mm CX1235 150.0mm Air Flow 171.5mm CX1215/1225 54.2mm CX1235 56.7mm 6.5mm 9.0mm T EM P / CN 3 STAT U S 1 2 3 4 CN 4 5 CN 2 DC OU T PU T AC I N PU T CX1215 72mm 1 2 3 4 S1 ESB 183mm T EM P / CN 3 STAT U S 1 2 3 4 CN 4 5 CN 2 DC OU T PU T AC I N PU T CX1225/1235 72mm 1 2 3 4 S1 ESB 183mm REV.
PAGE 3
CX12xx Advanced Battery Charger Unit : mm[inch] MODEL: CX1250/1280 OFF ON CX1250 272mm CX1280 312mm CX1250 152.0mm CX1280 182.0mm Air Flow 201.5mm CX1250 60.2mm CX1280 65.2mm 6.5mm 9.0mm 1 2 3 4 T EM P / CN 3 STAT U S 1 2 3 4 5 CN 4 AC I N PU T S1 77mm CN 2 DC OU T PU T 213mm REV.
PAGE 4
CX12xx Advanced Battery Charger Charging Mode Setting (S1): Status CC turn to CV voltage Float voltage Power Mode (Current limit output voltage) REMOTE 1 2 3 4 12V/24V CC/CV 12V / 24V Float ON X OFF X 14.4V / 28.8V --- OFF X OFF X 14.7V / 29.4V --- X ON OFF X --- 13.5V / 27.0V X OFF OFF X --- 13.8V / 27.6V OFF OFF ON X 13.2V / 26.4V OFF ON ON X 13.8V / 27.6V ON OFF ON X 14.4V / 28.
PAGE 5
CX12xx Advanced Battery Charger TEMP/CN3 1 2 3 4 5 6 TEMP/CN3 R_VCC GND TEMP BATDATA I/O NC. 6 1 RJ-11 6P6C CN4: 1 2 3 4 5 6 CN4 R_VCC BATNC. BATDATA I/O NC. 6 1 RJ-11 6P6C ESB ESB Connectors: + - + - VCC GND Alarms Signal and Fan Control Connectors Pin Definition(CN2): 1 2 3 4 5 Normally Closed Normally Open COM Sleep Mode Control GND CN2 4-5 SHORT Sleep Mode ON 4-5 OPEN Sleep Mode OFF Charging Curve at Temperature Compensation: 14.8VDC 14.4VDC 14.2VDC 14.
PAGE 6
Advanced Battery Charger CX12xx Charging Curve: Charging current (%) Charging Current vs. Input Voltage Temperature De-rating Curve: 100% 50% 90 110 130 230 250 270 AC Voltage (V) Charging current vs. Input voltage Charging current (%) Charging Current vs. Ambient Temperature De-rating Curve: 100% Normal 80% 40% S1 pin4 ON or CN2 pin4-5 Short 20% CR1 Sleep mode 10% -20°C 40°C 60°C Ambient Temperature Charging current vs. Ambient Temperature REV.
PAGE 7
Advanced Battery Charger CX12xx Rescue Battery Curve: Rating Current 12.5% Rating Current 1.28V 2.56V 10V 20V REV.