User manual

ManualsBrandsEA ELEKTRO-AUTOMATIK ManualsBattery ChargersEA-BC 848-40R - A Automatic Lead Acid Battery Charger Station, For V Batteries

Irrtümer und Änderungen vorbehalten

It either works in constant voltage or in constant current

operation (U-I characteristics).

This mode is suitable for parallel standby operation.

Overvoltage protection (OVP)

All models feature an overvoltage protection circuit

which is set 110% of the nominal output voltage. In

case of an overvoltage condition, whether caused by an

internal defect or by external reasons, the power output

is switched off and the error is indicated by ashing LED

„Error“ and also by pin 10 of the analogue interface.

After the OV condition is gone, the output can be swit-

ched on resp. the charging can be started again.

Overtemperature (OT)

All models also feature an internal temperature super-

vision. In case of overheating, the power output will

be temporarily switched off until the device has cooled

down, and then automatically switch on again. Charging

is thus only interrupted, but not stopped. The condition

is indicated by ashing LED „Error“ and by pin 10 of

the analogue interface.

Functional description

Errors

Any error is indicated by ashing LED „Error“. Following

error sources can be detected:

• Connection of a totally discharged battery

• Temperature sensor failure (broken wire etc.)

• Overvoltage (OVP)

• Overtemperature (OT)

The errors OVP and OT are also indicated at the ana-

logue interface.

Analogue interface

All models feature a 12 pin analogue interface on the

front of the device. It can be used to monitor the device

condition, as well as remotely start/stop the charging

procedure. Also see page 18.

BC 812-60R BC 824-40R BC 824-60R BC 848-40R

Mains input

Input voltage 90….264V 90….264V 90….264V 90….264V

Frequency 45….65Hz 45….65Hz 45….65Hz 45….65Hz

Power factor correction >0.99 >0.99 >0.99 >0.99

Input current at 230V 1.6A 1.6A 3.2A 3.2A

Input current at 100V 11.4A 11.4A 11.4A 11.4A

Fuse T16A T16A T16A T16A

Output - Voltage

Battery voltage U

Bat

12V 24V 24V 48V

Adjustable range 10….15V 20….30V 20….30V 40….60V

Stability at 10-90% load <0.05% <0.05% <0.05% <0.05%

Stability at ±10% ¨ U

<0.02% <0.02% <0.02% <0.02%

Ripple

<40mV

<100mV

Regulation 10-100% load <2ms <2ms <2ms <2ms

Output - Current

Nominal current 60A 40A 60A 40A

Stability at 0-100% ¨ U

Out

<0.15% <0.15% <0.15% <0.15%

Stability at ±10% ¨ U

<0.05% <0.05% <0.05% <0.05%

Ripple <100mAPP <100mAPP <100mAPP <100mAPP

Output - Power

Nominal power 960W 1000W 1500W 1500W

Nominal power at U

<150V

960W 1000W 1000W 1000W

Miscellaneous

Operation temperature 0….40°C 0….40°C 0….40°C 0….40°C

Storage temperature -20….70°C -20….70°C -20….70°C -20….70°C

Humidity <80% <80% <80% <80%

Dimensions (WxHxD) 90x360x240mm 90x360x240mm 90x360x240mm 90x360x240mm

Weight 8.9kg 8.9kg 9.2kg 9.2kg

Article No. 27150317 27150318 27150319 27150320

Safety

EMC standards

Overvoltage category

Protection class

EN 60950

EN 61000-6-4, EN 61000-6-2, EN 550022 Klasse B

Class II

Class I

Technical specications