Wrindu

DC Battery Load Bank

The DC battery load bank supports 24V to 220VDC batteries with a max current of 110A. For higher currents, units can be paralleled via RS485, offering scalable discharge capacity.
Model:RD-8400CT,RD-8700CT

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OVERVIEW

 

The RD-8400CT is a versatile DC battery load bank compatible with a variety of DC battery strings, including those with voltages of 24V, 48V, 110V, and 220V. It is capable of discharging at currents up to 110A. For applications requiring higher discharge currents, multiple FST-8400CT units can be connected in parallel via the RS485 communication port, which allows for seamless integration and synchronized operation. This feature provides the flexibility to scale the discharge capacity according to the specific needs of the battery system being tested.

 

CHARACTERISTIC

 

  • 1. DC battery load bank designed for off-system battery string discharge procedures.
  • 2. Features four customizable stop points and multiple alarm systems for smart discharge management.
  • 3. Enables real-time monitoring via PC or data retrieval post-discharge through SD card.
  • 4. Accompanied by PC software for comprehensive capacity assessment and report generation.
  • 5. This DC battery load bank offers optional wireless modules for instantaneous voltage measurement of 1.2V, 2V, 4V, 6V, and 12V cells.
  • 6. Ensures automated, unattended discharge with a safeguard against over-discharge risks.
  • 7. Provides individual cell monitoring with the wireless module, capable of handling up to 24 cells simultaneously.
  • 8. Compatible with a range of lead-acid and nickel-cadmium battery systems.
  • 9. Allows for on-the-fly adjustment of test parameters without halting the ongoing test.
  • 10. Automatically preserves data in the event of an unexpected test interruption or completion.
ModelRD-8400CTRD-8700CT
DC voltage measurement
Rated total voltages24V/48V/110V/220V10-30V; 50A

30V-60V; 150A

60V-150V; 100A

150V-300V; 50A

300V-450V; 50A

Discharge ranges10V-30V; 55ADC 10V-450V
30V-150V; 110A
150V-300V; 55A
Accuracy & Resolution±0.3% FS +0.3V; 0.1 V
DC voltage measurement
Internal current rangeMax.110A at 1-110A adjustableMax.150A at 1-150A adjustable
Accuracy & Resolution±0.5% FS +0.6A; 0.1 A
Cell voltage type1.2V/2V/4V/6V/12V
Accuracy & Resolution≤ ± 0.5%; 0.01 V
Power supply
Power supply220V AC (-20% to +20%) 50Hz/60HzAC 110/220V (-20% to +20%), 50Hz/60Hz
Cooling modeForced air cooling
Communication & Storage
Storage modeUSB internal storage
Internal memory16MB flash or optional
Display7inch touch screen
HV insulation testInput-The enclosure: 2200Vdc 1min
Input-Output: 2200Vdc 1min
Output-The enclosure: 700Vdc 1min
Safety standardEN610950
CE certificateLVD: EN61010-12010;

EMC: EN61326-1:2013

Environment
Work temperature-5~50℃
Storage temperature-40~70℃
Humidity5%~95% RH
AltitudeBelow 4000 m
Working noise<60 dB
Dimensions of the host machine800 x 290 x 540 mm355x230x440mm
Dimensions of package960 x 530 x 850 mm480x250x410mm
Net weight50kg<50kg

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