452240-S,1.3A SLA Chargers
Switch mode lead acid chargers are designed to effectively charge sealed lead acid batteries while protecting the batteries from over-charging. All charger ratings are based on a nominal input of 90-264VAC/47-63Hz. The output current ranges from 500mA to 1.3 Amps
- Medical approved (EN 60601)
- 3-step charge control
- Current detection as charge termination
- Switch mode charger with universal input voltage
- Available in 6V, 12V and 24V versions
- Protected against reverse polarity and short circuit
- LED status indicator
- Custom specifications on request
SpecificationsInput rating: Nominal 90-264VAC/47-63Hz
Switch frequency: ≈ 40kHz
Leakage current from battery: ≈ 0
Operating/storage temperature: -25°C - +40°C /-25°C - +85°C
Ripple: < 100 mV p-p
Insulation class: Class II
Insulation voltage: 4000VAC (primary) / 5640VDC (secondary)
Electrical safety approvals: UL 60601-1, EN 60950, EN 60601-1, EN 60335-2-29
EMC standards: EN 60601-1-2 (Medical), EN 61000-6-3 (Emission), EN 61000-6-1 (Immunity)
Reliability (MIL-GDBK-217F): MTBF > 250.000 hours at 30°C and full load
Input connection: 2 pin IEC320-C7 (input cordset not included)
Output connection: 2.5mm x 5.5mm x 9.5mm barrel plug, center positive
Dimensions/weight: 3.55" x 1.7" x 1.26" (90 x 45 x 32mm) / 0.25 lbs (115g)
other output connection options available upon request
Once the charger is attached to a sealed lead acid battery and plugged in, the charging process will begin. The charger will subject the lead acid battery to three steps of charging.
In the first step, the charger will enter into 'fast charge' mode. During this step, the charger is in constant current mode with the current rate remaining at its maximum value.
In step two, the battery will be nominally 80-95% charged, and the charger will switch into constant voltage mode (current is no longer being provided at its maximum rate). The charger will continue to provide a constant voltage until the charge current decreases to the charge termination level.
The third and final step will place the charger in standby/ready mode as the battery will be fully charged. Because the charge voltage is at a standby level, the charger can continue to be connected to the battery. Should the battery be used, the charger can return to rapid charging (step 1).
Note: The Prices include CORDSETS and adapters. Please call / specify the country this will be used in for us to send an appropriate cord. If no country is specified, we assume that it is for North America.
(Please mention the voltage and Amp Hour ( Ah) rating and or the watt hour (Wh) rating of the battery pack the charger will be used for while you place your order)
Minimum Purchase Quantity = 10
Orders placed in Quantity less than 10 will not be processed.