CH1812 / CH18240 pages

CH1812 / CH1824
Portable Automatic Battery Charger 20 Amp
Features
Low Ripple Voltage (Below ±3%)
Float / Equalize Charge Mode
Adjustable Equalize Charging Time
Voltage Detector and Over Voltage Protection
No Current Drain When Input Power Is Off
Set Any Charge Current Up To 20 Amp with Over Current Protection
Selectable 110 / 220 VAC Input

Specifications
AC Input Power

Protection

Voltage 100/220 VAC ±10% single phase (Adjustable)
Frequency 50/60 Hz ±5%

Short circuit, over current, over voltage, no
current drain when input power is off

Output Current Range

0.5 ADC ~ 20.0 ADC

Voltage Regulation

< ±1%

CH1812 Charge 12 VDC Battery at 14.5 VDC

Equalize Charging Time

6, 12, 24 Hours setting

CH1824 Charge 24 VDC Battery at 28.8 VDC

Charge Mode

Float charge and equalize charge

Cooling

Forced Fan Cooling

CH1812 Charge 12 VDC Battery at 13.8 VDC

Efficiency

> 80% @ Full load

CH1824 Charge 24 VDC Battery at 27.6 VDC

Ripple

±3%

Operation Temperature

-10~40 ℃

12 VDC 13.5 VDC ~ 16.0 VDC (Adjustment)

Storage Temperature

-20~40 ℃

24 VDC 27.0 VDC ~ 31.0 VDC (Adjustment)

Relative Humidity

Maximum 90%

Dimensions

315.0 (L) x 255.0 (W) x 230.0 (H) mm

Weight

CH1812

15.6 Kg ±2%

CH1824

21.0 Kg ±2%

Equalize Charge Output Voltage

Float Charge Output Voltage

Equalize Charge Voltage Range

Float Charge Voltage Range
12 VDC 13.0 VDC ~ 14.5 VDC (Adjustment)
24 VDC 25.8 VDC ~ 28.0 VDC (Adjustment)

Front View and Illustrations
DC Voltage Meter

Float Charge LED

Adjustable Charge Voltage

Input Power MCCB

DC Current Meter

Equalize Charge LED

Adjustable Float Charge Current

Output Power MCCB

Equalize Charge Setting Button

Power LED

Adjustable Equalize Charge Current

Output Terminal () / ()

Mechanical Specifications

(Unit : mm)

TEL: +886-7-8121771
FAX: +886-7-8121775
Head Office: No.3, Lane 201, Chien Fu St., Chyan Jenn Dist., Kaohsiung, TAIWAN
Please link to http://www.kutai.com.tw for detailed manual.