12 Volt Battery Chargers

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DSE9461

12/24 volt 10 amp Enclosed Intelligent Battery Charger

NFPA 110 and NFPA 20 (QWIR) COMPLIANT

The DSE9461 is an intelligent enclosed battery charger that has been developed to offer the highest levels of safety, usability and battery life and performance. The charger can be used straight out of the box or connected to a PC via a USB cable to modify the pre-set charging curves. The charging curve can be selected from the PC software or user created for advanced battery applications. 

The charger can be used as a power supply and includes a high number of input/output protections as standard.  The charger also has the ability to connect to an external system via MODBUS RTU, using RS485. 

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OVERALL SIZE
165 mm x 305 mm x 110 mm (6.5” x 12.0” x 4.3”)
WEIGHT
2.3kg
PRODUCT VARIANTS
9461-01 - 12 volt 10 amp Enclosed Intelligent Battery Charger (Display)
9461-02 - 12 volt 10 amp Enclosed Intelligent Battery Charger (Display & Meters)
9461-11 - 24 volt 10 amp Enclosed Intelligent Battery Charger (Display)
9461-12 - 24 volt 10 amp Enclosed Intelligent Battery Charger (Display & Meters)
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Product Highlights
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Product Highlights

Key Features & Benefits

Key Features

Key Benefits

Intelligent two, three & four stage charging profiles.
Provides safe and complete charging and charge maintenance of various battery types.
Front panel control with multiple display variants.
Flexible local control and visual monitoring of battery charging status.
12 volt & 24 volt configurable.
Flexibility and cost effectiveness of one charger to suit different voltage types.
Adjustable current limit.
Output current can be adjusted to suit alternative battery sizes and prevent overcharging on custom curves.
Battery charger & power supply.
Versatile installation options.
Manual & automatic boost.
Provides a faster charging cycle and automatically maintains a full charge.
Digital microprocessor technology.
Provides accurate and reliable operation and safe charging and monitoring of various battery types.
Battery charging temperature compensation.
Delivers added protection.
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 over voltage protection.
Provides a warning that the battery voltage is above that specified for the type of battery.
Battery charger over current protection.
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 a battery Is not connected or has been disconnected.
Auto self-test function.
The battery charger self diagnoses 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.
Power save mode.
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.
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.
86% operating efficiency.
Reliability, low running costs and cool running.

Specification

AC SUPPLY

VOLTAGE RANGE
90 V to 305 V (L-N)

FREQUENCY RANGE
48 Hz to 64 Hz (L-N)

DC OUTPUT RATING

10 A DC at 12 & 24 V DC

RIPPLE AND NOISE
<1%

EFFICIENCY
>86%

AUXILIARY OUTPUT
100 mA DC at 12 V

REGULATION

LINE
<0.5%

LOAD
2%

TEMPERATURE SENSOR INPUT

PT1000

PROTECTIONS

Short Circuit
DC Over Voltage
DC Over Current
Reverse Polarity
Over Temperature
AC Under & Over Voltage 
Battery Charger Failure

CHARGE FAILURE RELAY

3 A at 30 V DC volt-free relay

Environmental Testing Standards

ELECTRO-MAGNETIC  COMPATIBILITY
BS EN 61000-6-2
EMC Generic Immunity Standard for the Industrial Environment.
BS EN 61000-6-4
EMC Generic Emission Standard for the Industrial Environment.

TEMPERATURE
BS EN 60068-2-1
Ab/Ae Cold Test -30°C.
BS EN 60068-2-2
Bb/Be Dry Heat +70°C.

VIBRATION
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.

HUMIDITY
BS EN 60068-2-30
Db Damp Heat Cyclic 20/55° C @ 95% RH 48 Hours.
BS EN 60068-2-78
Cab Damp Heat Static 40° C @ 93% RH 48 Hours.

SHOCK
BS EN 60068-2-27
Three shocks in each of three major axes 15 gn in 11 ms.

Connection Diagram

DSE9461 connection diagram

Product Variants

9461-01 - 12 V 10 A ENCL BC + DISPLAY 

9461-02 - 12 V 10 A ENCL BC DISPLAY + MTRS 

9461-11 - 24 V 10 A ENCL BC + DISPLAY 

9461-12 - 24 V 10 A ENCL BC DISPLAY + MTRS

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