Main features

• High efficiency, lightweight, and quiet operation.
• Fully automatic "set and forget" operation.
• Integrated ammeter.
• Operation mode as a power supply with DC battery backup.

Power supply and DC battery backup function

Samlex America's SEC-UL series industrial chargers can be used as a power supply and as a DC battery backup source.

Use as a power supply:

• When the charger is used as a power supply, the load is connected directly to the charger on the negative terminal and one of the three positive terminals. Note that the load consumption must not exceed the charger's capacity.

Use as a DC battery backup source:

• When the charger is used as a battery backup source, it is necessary to modify the charger's DIP switch settings as follows:

• Once the DIP switch settings have been modified, the load should be connected directly to the battery -it is recommended to use a switch between the load and the battery- with the load turned off.
• Next, connect the charger to the battery. Once connected, connect the power to the charger. The charger will begin to deliver current to the battery depending on its state of charge, ensuring it remains charged. In the event of a power failure, the load will be powered directly by the battery, and once power returns, the charger will recharge the battery.

Protections:

• Short circuit.
• Reverse battery polarity.
• Overcurrent.

Technical specifications:

• Input voltage: 120/220* VAC.
• Charging current: 15 A.
• Output voltage (nominal): 12 VDC.
• Dimensions: 218 x 214 x 83 mm
• Weight: 2.2 kg