DSE9473 24 volt, 15 amp Intelligent Battery Charger

DSE9473 24 volt, 15 amp Intelligent Battery Charger


Project Description

The DSE9473 is an intelligent 24 volt, 15 amp switch-mode battery charger that can be programmed for different charging curves. This helps to maximise battery life. The charger is programmed using the DSE Configuration Suite Software. The charger can be Chassis or DIN Rail mounted and has three built-in LED’s to indicate current charging status and fault conditions. The charger continues to operate during cranking and running and accepts multiple AC voltage connections.

OVERALL SIZE
80 mm x 205 mm x 135 mm (3.1″ x 8.1″ x 5.3″)
PRODUCT VARIANTS
9473-01 – 9473 24 volt 15 amp Intelligent Battery Charger (90-305v 50/60Hz)
WEIGHT
0.88 kg
dse-ast-productscertified-9450
Key Features Key Benefits
Intelligent two, three & four stage charging profiles. Provides safe and complete charging and charge maintenance of various battery types.
Adjustable current limit. Output current can be adjusted to suit alternative battery sizes and prevent overcharging on custom curves.
Digital microprocessor technology. Provides accurate and reliable operation and safe charging and monitoring of various battery types.
Low output ripple/excellent line regulation. Safe charging of both sealed and vented battery types.
Customisable charging curves. Provides the flexibility to charge battery types not available in the standard curve library.
AC input under/over voltage. Protects the charger and provides alarms in the event of an AC input failure.
Battery charger output over voltage. Provides a warning that the battery voltage is above that specified for the type of battery.
Battery charger output over current. Provides a warning that the battery is drawing a current above the configuration of the type of battery connected.
Battery under voltage alarm. Provides warning in the event that the battery voltage is low and may not be charging.
Auto battery detection. Provides a warning if the battery is not connected or has been disconnected.
Auto self-test function. The battery charger will self diagnose at regular intervals providing advance warning of any internal fault.
Output short circuit and inversion polarity with auto recovery. Protects the charger in the event of a short circuit or crossed polarity with automatic charger on correction of the fault.
Auto power de-rating at high ambient temperatures. Prevents damage to the battery and charger caused by overcharging in warm climates.
Optional battery temperature compensation using a PT1000 temperature sensor. Direct battery temperature measurement, Increases battery performance to the maximum possible at given temperature as specified by the battery manufacturer.
Cell charge boost and equalizing. This helps to improve battery life and operating performance.
External system integration via MODBUS RTU using RS485. Provides protocols for monitoring of the battery charging and charger status from a remote location.
DSE Configuration Suite PC Software compatibility. Flexible configuration of the battery charger to suit battery parameters and installations.
External remote display option (DSE2541). Remote display for monitoring of the battery charging and charger status from a remote location.
AC SUPPLY DC OUTPUT REGULATION
VOLTAGE RANGE
90 V to 305 V (L-N)
DC OUTPUT
15 A DC 24 V DC
LINE
<0.5%
FREQUENCY RANGE
48 Hz to 64 Hz (L-N)
RIPPLE AND NOISE
1%
LOAD
2%
EFFICIENCY
>90%

 

TEMPERATURE SENSOR INPUT
PT1000

 

PROTECTIONS CHARGE FAILURE RELAY
Short Circuit 3 A 30 V DC volt free relay
DC Under & Over Voltage
DC Over Current
Reverse Polarity
Over Temperature
AC Under & Over Voltage
ELECTRO-MAGNETIC COMPATIBILITY ELECTRICAL SAFETY TEMPERATURE
BS EN 61000-6-2
EMC Generic Immunity Standard for the Industrial Environment.
BS EN 60950
Safety of Information Technology Equipment, including Electrical Business Equipment.
BS EN 60068-2-1
Ab/Ae Cold Test -30°C.
BS EN 61000-6-4
EMC Generic Emission Standard for the Industrial Environment.
BS EN 60068-2-2
Bb/Be Dry Heat +70°C.

 

VIBRATION HUMIDITY SHOCK
BS EN 60068-2-6
Ten sweeps in each of three major axes.
5 Hz to 8 Hz @ +/-7.5 mm, 8 Hz to 500 Hz @ 2 gn.
BS EN 60068-2-30
Db Damp Heat Cyclic 20/55° C @ 95% RH 48 Hours.
BS EN 60068-2-27
Three shocks in each of three major axes 15 gn in 11 ms.
BS EN 60068-2-78
Cab Damp Heat Static 40° C @ 93% RH 48 Hours.