Level crossing battery chargers
Type SAT-10, SAT-15, SAT-20
The SAT switched-mode battery chargers are designed for charging sealed (gel) batteries.
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Request a quoteThe SAT switched-mode battery chargers are designed for charging sealed (gel) batteries.
The input voltage is the 50–75 Hz mains voltage used on the railways; the output is the 24 V required by level crossing protection equipment.
The chargers provide fast and trickle charging of a 24 V battery bank with a U–I characteristic. They are protected against output overcurrent, overvoltage, mains overvoltage and overheating, and regulate the charging voltage according to temperature. If the mains voltage drops out briefly or exceeds the permitted upper limit, the charger shuts down, restarts after about 5 s and raises its output power to 100% within 25 s.
The maximum load of the unit is adjustable, and the output is short-circuit proof.
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