3546 LA

Deep Cycle Battery Charger, Lead Acid Batteries 24W

Main Features

  • 3-step charge control with current detection
  • Universal input voltage (90-264 VAC)
  • Wake up and low current start-up of deeply discharged batteries
  • Error indication for reverse polarity, short circuit, charging battery packs with the wrong number of cells and safety timer run-out
  • Approvals: Medically certified Safety: EN 60601-1 ed. 3.1, EMC: EN 60601-1-2 ed. 4 UL approved
POWER (W)

Series Table

Step 0
< 30 min
Step 0
> 30 min
Step 1 Step 2 Step 3 Float charge
(Yellow) (Red=error) (Yellow) (Flash Yellow) (Green)
3546-12 100mA ± 25mA
(batt volt< 10.5V)
0A/0V 2A ±0.1A
(batt volt >10.5V) (until Vbat = 14.7V)
14.7V ± 0.2V
(until I charge <0.5A or >4hr) tapering charge current
13.7V ± 0.2V (until I charge > 2.0A) supply current up to max. 2.0A
for possible parallel load
Pulsing current at safe float volt. level for max topp. of batt.
3546-24 100mA ± 25mA
(batt volt< 21V)
0A/0V 1A ± 0.1A
(batt volt< 21V) (until Vbat = 29.4V)
29.4V ± 0.2V
(until I charge <0.25A or >4hr) tapering charge current
27.4V ± 0.2V (until I charge > 1A) supply current up to max 1A
for possible parallel load

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