Samlexpower Evolution EVO-2212 Owner's Manual - page 15
14 | SAMLEX AMERICA INC.
SAMLEX AMERICA INC. | 15
Input voltage
Inrush current
RMS Current
NOTE: Voltage and
Current scales
are different
Fig 1.2 Inrush current in an SMPS
TIME
Peak Current
RMS Current
Non-linear
Input Current
Input Sine
Wave Voltage
CREST FACTOR = PEAK CURRENT = 3
RMS CURRENT
NOTE: Voltage and
Current scales
are different
Vola
tge
−
Voltage +
Cur
ren
t −
Cur
ren
t +
Fig 1.3 High Crest Factor of current drawn by SMPS
1.4 GENERAL INFORMATION - LEAD ACID BATTERIES
INFO
For complete background information on Lead Acid Batteries and Charging Process, visit www.
samlexamerica.com>Support>White Papers>Whitepaper - Batteries, Chargers and Alternators.
Lead-acid batteries can be categorized by the type of application:
1. Automotive service - Starting/Lighting/Ignition (SLI, a.k.a. cranking), and
2. Deep cycle service.
Deep Cycle Lead Acid Batteries of appropriate capacity are recommended for powering of
inverters.
SECTION 1 |
Safety Instructions & General Information