Standard Low Voltage Disconnects Series - 150A to 200 A - Standard LVD

Series: Standard Low Voltage Disconnects
Availability: Special Order Only

This item is Special Order and has specific application requirements. Contact us for details.

Questions? Contact Littelfuse Support
External overview image
Roll Over to Zoom
Disclaimer Notice

Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

SERIES OBSOLETE AS OF 05-24-2018 

Automatically disconnects non-critical loads from a battery when the battery voltage falls below a predefined threshold. Automatically reconnects the loads to the battery when it is being charged which prolongs battery life by preventing premature damage. No more stranded vehicles! Avoid the time and expense of getting your vehicles towed. The SureStart LVD ensures that there is enough power to start, and saves the batteries on vehicles that aren’t used every day.

Features

  • Overcurrent, short-circuit and over-temperature protections offer safe and reliable operation.
  • Eliminates contact wear and extends service life to ≥1,000,000 On-Off cycles.
  • Resistant to vibration and mechanical shock.
  • Draws minimal quiescent current of 2mA.
  • Pre-disconnect warning is provided by a visual or audible alarm (sold separately).
  • Built-in “snooze timer” allows one hour override (factory programmable).
  • Automatically disconnects non-critical loads from a battery when the battery voltage falls below a predefined threshold.
  • Automatically reconnects the loads to the battery when the battery is being charged.
  • Automatically prevents the loads from disconnecting during starting.
  • Manual override option permits a user to make or break the connection, regardless of the battery voltage. (Switch sold separately.)

Ordering Information

Part Number Amp Details
48510 - OBSOLETE 200 A Disconnects at 12.1 Vdc (2 min)
Reconnects at 13.0 Vdc (10 sec)
48512 - OBSOLETE 150 A Disconnects at 12.1 Vdc (2 min)
Reconnects at 13.0 Vdc (10 sec)

Access specifications, certifications, check availability and order parts below

Catalog #Current Rating (Continuous) in AmpsVoltage Rating MaxInput TerminalsOutput TerminalsCompare
48510
Obsolete: 2018 -05-24
20012Four 18AWG WiresTwo 5/16-18 Studs
48512
Obsolete: 2018 -05-24
15012Four 18AWG WiresTwo 5/16-18 Studs
To request product environmental information, please complete the Product Environmental Information Request Form.