SL Power Electronics Corp

Specifications

All Specifications are typical at nominal input, full load at 25

°C unless otherwise stated.

AC Input

100-240VAC, +/-10%, 47-63 Hz, 1

∅.

Topology

Switching – Battery Charger

Input Current

1.0A maximum, at 110Vac

Overload Protection

Hiccup Mode

Inrush Current

Inrush limiting provided.

Short Circuit Protection

Hiccup Mode

Input Fuse

Internal Primary Current Fuse is provided.

Approvals and Safety Standards

EN/IEC/CSA/UL60950-1, EMC: EN55022/55024/61000

Output Voltage

See chart.

Dielectric Withstand

Input-Output: 4242VDC, Input-GND: 1500VAC, Output-GND: 500VDC

Output Power

See chart

Operating Temperature

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:

Constant current and constant voltage.

Altitude

0 to 10,000 ft.

Threshold Voltage:

<1.75V

±0.03V / cell

MTBF

>61,000 hours (calculated)

Cycle Charge Voltage:

2.45V +/-0.2V / cell (measured at PCB output)

Case Dimensions:

5.9”(L) x 2.56”(W) x 1.38(H)”,

149mm(L) x 64mm(W) x 45mm(H)

Float Charge Voltage:

2.30V +/-0.2V / cell (measured at PCB output)

Case Material:

Black 94V0 Polycarbonate

Overvoltage Protection:

> 2.5V

± 0.16V / cell

Output Connections:

Cable: 18AWG, 2 conductor. Connector: 2.5mm barrel type (Ault #3)

connector, center contact (+). Other connector options are available.

LED Indicators:

LED Off:

Battery Unloaded, output shorted.

R/G/A 1 second on/off:

Application of Power, or Power reset.

Red LED On:

Fast Charge

Green LED On:

Fully Charged or Trickle Charge

Amber LED On:

Float Charge

Flickering Red LED:

Error (Output overvoltage (>2.5V /cell), or undervoltage (<1.75V /cell)

LED error blink rate is 500 mSec on, 500 mSec off.

JBL745-2 Series

Universal Input, 26–32 Watt Output

Sealed Lead Acid Fast Chargers

•

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