This document is the owner's manual of LifeStar Ambulance Inverter Model 20-1050CUL-DC 20-1000TUL-DC, which introduces the installation, use and maintenance methods of the product.
The Vanner LifeStar 20-1050CUL-DC is a 12 VDC to 120 VAC inverter with a built-in battery charger and conditioner designed for emergency vehicles. It features a transfer relay to switch between battery and shore power, a GFCI output receptacle, and a dedicated DC power output for charging portable equipment like radios and suction units. The unit also includes an energy-saving Load Demand feature to reduce battery drain when no load is connected.
| Output Power (Continuous) | 1050 Watts |
|---|---|
| Surge Capacity | 2100 Watts |
| Input Voltage | 12 VDC |
| AC Output Voltage | 120 VAC ± 5% |
| Battery Charger Capacity | 55 Amps (High) / 15 Amps (Low) |
| Output Wave Form | Modified Sine Wave |
| Dimensions | 11.57"W x 5.94"H x 11.04"D |
| Weight | 22 LBS |
The inverter provides a continuous output of 1050 Watts at 120 VAC RMS.
The charger supports both Flooded Lead Acid and Gel Lead Acid batteries.