PULS offers a wide range of power supplies along with battery charger capabilities, providing effective and safe battery charging solutions.

UB20.241
DC-UPS control unit
24V, 20A

The UB20 comprises a constant current / constant voltage (CC-CV) charging method.

• No change in output voltage in battery mode
• Selectable output voltages in battery mode
• 1-Battery-Concept each 12V battery is charged and
• Monitored separately for longest battery life
• Precise battery charging by using a temperature sensor
• Battery size selector for small or large batteries
• 50% BonusPower®, 30A for up to 4s
• High breaking capacity for branch protectors
• Smart battery diagnostics and monitoring functions

QS20.241
DIN-rail power supplies for 1-phase systems
24V, 20A
 

The power supply can be used to charge lead-acid or maintenance free batteries. (Two 12V batteries in series)

• AC 100-240V wide-range input
• Width only 82mm
• Efficiency up to 93.9%
• 150% (720W) peak load capability
• Safe Hiccup PLUS overload mode
• Easy fuse tripping due to high overload current
• Active power factor correction (PFC)
• Negligible low inrush current surge
• Short-term operation down to 60Vac and up to 300Vac
• Full power between -25°C and +60°C
• DC-OK relay contact
• Quick-connect spring-clamp terminals

QS40.241
DIN-rail power supplies for 1-phase systems
24V, 40A 
 

The power supply can be used to charge lead-acid or maintenance free batteries. (Two 12V batteries in series)

• AC 100-240V Wide-range input
• Width only 110mm, Weight only 1.9kg
• 94.6% Full load and excellent partial load efficiencies
• 50% BonusPower®, 1440W for up to 4s
• 110A High peak current for 10ms for easy fuse Tripping
• Safe HiccupPLUS overload mode
• Active power factor correction (PFC)
• Negligibly low input inrush current
• Full power between -25°C and +60°C
• Current sharing feature for parallel use
• Internal data logging for troubleshooting included.
• Remote control of output voltage
• DC-OK relay contact
• Shut-down input
• ATEX and IECEx approved