JBL745-2 Series
Universal Input, 26–32 Watt Output
Sealed Lead Acid Fast Chargers
2 Year Warranty
•100-240VAC Universal Input
•Optimizes Battery Life
•6V to 24V Output Models, up to 32W
•Tri-color LED Indicator
•Modified and Custom Designs Available
•Impact-Resistant Polycarbonate Enclosure
•Meets safety agency requirements
Specifications
All Specifications are typical at nominal input, full load at 25°C unless otherwise stated.
AC Input
Topology
Switching – Battery Charger
100-240VAC, +/-10%, 47-63 Hz, 1∅.
Input Current
1.0A maximum, at 110Vac
Overload Protection
Hiccup Mode
Inrush Current
Inrush limiting provided.
Short Circuit Protection
Hiccup Mode
Input Fuse
Approvals and Safety Standards
Internal Primary Current Fuse is provided.
EN/IEC/CSA/UL60950-1, EMC: EN55022/55024/61000
Output Voltage
Dielectric Withstand
See chart.
Input-Output: 4242VDC, Input-GND: 1500VAC, Output-GND: 500VDC
Output Power
Operating Temperature
See chart
0° to 40°C, no derating
Minimum Load
Not required.
Storage Temperature
-30 to +85°C.
Battery Type:
Lead Acid 6V/12V/24V
Relative Humidity
5% to 95%, non-condensing
Charging Method:
Altitude
Constant current and constant voltage.
0 to 10,000 ft.
Threshold Voltage:
MTBF
>61,000 hours (calculated)
<1.75V ±0.03V / cell
Cycle Charge Voltage:
Case Dimensions:
2.45V +/-0.2V / cell (measured at PCB output)
5.9”(L) x 2.56”(W) x 1.38(H)”, 149mm(L) x 64mm(W) x 45mm(H)
Float Charge Voltage:
Case Material:
2.30V +/-0.2V / cell (measured at PCB output)
Black 94V0 Polycarbonate
Overvoltage Protection:
Output Connections:
Cable: 18AWG, 2 conductor. Connector: 2.5mm barrel type (Ault #3)
connector, center contact (+). Other connector options are available.
> 2.5V ± 0.16V / cell
LED Indicators:
LED Off:
R/G/A 1 second on/off:
Red LED On:
Battery Unloaded, output shorted.
Application of Power, or Power reset.
Fast Charge
Green LED On:
Amber LED On:
Flickering Red LED:
Fully Charged or Trickle Charge
Float Charge
Error (Output overvoltage (>2.5V /cell), or undervoltage (<1.75V /cell)
LED error blink rate is 500 mSec on, 500 mSec off.
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SL Power Electronics Corp • 6050 King Drive Ventura, CA 93003 • Phone 805.486.4565 • Fax 858.712.2040 • Email: info@slpower.com • www.slpower.com