NewMar NS-12-20 Start-Guard
NewMar Model: NS-12-20 Start-Guard
More Information on NewMar NS-12-20 Start-Guard: ● NewMar NS-12-20 Start-Guard Brochure
The abrupt DC system voltage drop that accompanies engine starting can cause microprocessor-based voice and data transmitters to ¨dump¨ programmed memory.
StartGuard solves this problem by providing supplemental voltage to sensitive electronics while the engine is cranked. It contains a sealed rechargeable battery which is switched on-line to electronics when the starter switch or solenoid is engaged. When the engine is running StartGuard automatically goes off-line and the internal battery is recharged by the alternator. 
NewMar NS-12-20 Start-Guard Specifications: Input Voltage: 13.8 - 14.8 VDC nominal, 15.5 VDC max. Relay Activation Input Voltage: 7-15 VDC Output: 20 amps max. Battery: 12 VDC, sealed rechargeable, 5-7 year life (typical) 5 amp-hour capacity, Certified by DOT and IATA for shipment by air. Back-up Capacity (Fully Charged): (See matrix) | Model | Input | Back-Up Capacity | Dimensions | Weight | | 1 Minute | 2 Minutes | Inches | Centimeters | Lbs | Kg | | NS-12-20 | 13.8-14.8 VDC Nominal 15.5 VDC Max | 20 amps | 18 amps | H | W | D | H | W | D | 5.5 | 2.5 | | 8.25 | 4.9 | 3.5 | 20.1 | 12.5 | 8.9 | |