48530 Littelfuse

Product Datasheet SMART BATTERY ISOLATOR Prevents Loads On Auxiliary Battery From Draining The Starting Battery Specifications Overview Max Input Voltage: 16V Continuous Current: 4 8525 85A Description 48530 200A More flexible than traditional Isolators and works with all Ingress Protection: IP65 alternator types. The Smart Battery Isolators are smaller, Vibration: 10-500Hz lighter, less heat generated. No diode efficiency losses and Operating Temperature Range: -40 to +85 C reduces charging system workload by not connecting auxiliary Web Resources battery until primary battery is charged to 13.2V. Lower strain on expensive charging components extends their useful life. Download technical resources at: Allows bi-directional charging from alternator or from shore/ littelfuse.com/SmartBatteryIsolator campground power charger/converter when available. Ordering Information Features and Benefits Simple installation - Connect to starting battery, auxiliary PART NUMBER AMPERAGE battery, and ground. 48525 85A LED status indicator. 48530 200A Optional Start Assist Momentary switch allows the auxiliary battery to assist the starting battery. Dimensions 3.27 83.1mm 0.71 18.0mm 3.34 85.0mm TO MAIN TO AUX BATTERY BATTERY WHITE: STATUS PURPLE: BOOST 1.74 44.2mm BLACK TO GROUND 2.93 74.4mm Datasheet Replaces Hotfeed Number D-617 1 of 4 littelfuse.com 2016 Littelfuse Commercial Vehicle Products Rev: 120116Product Datasheet SMART BATTERY ISOLATOR Electrical Characteristics CHARACTERISTIC MIN TYPICAL MAX NOTES Voltage range unit is guaranteed to Normal Input Voltage 9V 16V function within specification. Continuous Current 85A 48525 200 A 48530 Connect Voltage 13.2V After 2 minutes at this level Disconnect Voltage 12.7V After 1 minute at this level Relay off, start signal Quiescent Current 5mA 8mA input open or grounded Environmental Specifications PER SAE J1455 PARAMETER NOTES Operating Temperature Range -40 to +85 C Operating condition Ingress Protection IP65 Per IEC Humidity 0 to 90% RH Vibration 10-500Hz per SAE J1455 Shock per SAE J1455 Thermal Shock per SAE J1455 EMI/RF per SAE J1455 & J1113 Terminal Torque Specifications Battery Terminals 5/16-24 50 in-lbs (5.78 Nm) Visit Littelfuse.com for the most up-to-date product information. Littelfuse products are designed for specific applications and should not be used for any purpose (including, without limitation, automotive applications) not 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 product 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 product documentation. Datasheet Replaces Hotfeed Number D-617 2 of 4 littelfuse.com 2016 Littelfuse Commercial Vehicle Products Rev: 120116