Redarc SBI12-LLD Manual

Redarc SBI12-LLD Manual

Low-voltage load disconnect isolator
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Low-Voltage Load
Disconnect Isolator
SBI12-LLD

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Summary of Contents for Redarc SBI12-LLD

  • Page 1 Low-Voltage Load Disconnect Isolator SBI12-LLD...
  • Page 2: Warning And Safety Instructions

    Over discharge risk. Ensure that the Turn OFF voltage is suitable for the specifications provided by the battery manufacturer. The SBI12-LLD is designed for controlling loads from an Auxiliary battery. Using the SBI12-LLD to isolate from a start battery will result in a state of charge too low to start the vehicle.
  • Page 3: Specifications

    WARNING & SAFETY INSTRUCTIONS The SBI12-LLD will achieve best results when proper battery maintenance is regularly performed. This includes but is not limited to checking water and specific gravity levels of the battery. Refer to the battery manufacturers manual for more details.
  • Page 4 Isolator will restore power to the connected loads. RECOMMENDED FUSES & CABLING Suitably sized Wire and fuses for the connected loads should be used. REDARC recommend using MIDI fuses along with a quality fuse holder to match. The diagram below shows the construction of a MIDI fuse installation (cables not included).
  • Page 5: Installation Instructions

    Checking the Operation: The SBI12-LLD should now be operational. Once the auxiliary battery voltage rises to the ‘ON’ voltage the SBI12-LLD will activate, you will hear the solenoid click and see the LED illuminate. Discharge the auxiliary battery. The SBI12-LLD will disconnect load from the auxiliary battery once the voltage on the auxiliary battery drops to the ‘OFF’...
  • Page 6: Standard Installation

    Battery • Ensure the auxiliary battery and loads Terminal Terminal are properly grounded to a common chassis earth point. Override • Ensure the SBI12-LLD ground wire is Wire making good contact with the chassis (BLUE) ground point. Ground Wire • When using fuses make sure that the...
  • Page 7: Fault Indication

    FAULT INDICATION NOTE: The LED will be on when the SBI12-LLD is active (on). Should a fault occur, the SBI12-LLD is set to notify the operator of the fault. The LED will flash repeatedly with the following sequences: CODE 1...
  • Page 8: Frequently Asked Questions

    Secondly, voltage drop due to cable length (ie the SBI12-LLD being mounted too far from Auxiliary battery) can cause the voltage at the battery terminal on the SBI12-LLD to be lower than at the auxiliary battery, which can also cause the unit to switch off. Voltage seen by the SBI12-LLD will now rise again until the SBI12-LLD switches back on.
  • Page 9: Two Year Product Warranty

    • Friendly, personalised, professional service and product support In the unlikely event that a technical issue arises with a Redarc product, customers are encouraged to initially contact the Redarc Technical Support Team on (08) 8322 4848 power@redarc.com.au for prompt and efficient diagnosis and product support.
  • Page 10: Mailing Address

    Free technical assistance! please contact REDARC Electronics 23 Brodie Road North, Lonsdale SA (08) 8322 4848 power@redarc.com.au www.redarc.com.au Mailing Address PO Box 469 Morphett Vale South Australia 5162 Copyright © 2017 REDARC Electronics Pty Ltd. All rights reserved. www.redarc.com.au WARSBI12LLD - REV1...

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