Designed to bridge power failures or voltage fluctuations, the PULS uninterruptible power supplies (DC-UPS) and Buffer units are additions to standard 24V power supplies. Expensive downtimes, long restart cycles and loss of data can be avoided, especially in mission critical applications where a power disturbance or outage is not tolerable.

The DIMENSION UC-Series are buffer modules utilizing Electrochemical Double Layer Capacitors (EDLC), commonly known as Ultracapacitors or Supercapacitors, which are installed inside the buffer module. They can bridge power failures or voltage fluctuations and supply voltage to the DC 24V bus for a certain period, which allows for a safe shut-down of the system. Expensive downtimes, long restart cycles and loss of data can be avoided. In times when the power supply provides sufficient voltages, the buffer module stores energy in the capacitors. In case of a mains voltage fault, this energy is released to the DC bus in a regulated process. The buffer modules are maintenance-free and have a similar lifetime expectancy as power supplies. No regular replacement of the capacitors is necessary as is required for battery based UPS systems. The wide temperature range from -40°C to +60°C makes the unit suitable for many applications.


PULS Record-Breaking 24V/10A Power Supply: 95.2% Efficiency, Only 39mm Wide

When it comes to both efficiency and size, the new 24V/10A DIN-Rail power supply called CP10 is setting new records. In its field it is raising the bar ever higher using latest power supply technology and sophisticated thermal design. This is the first time ever that a DIN-Rail power supply in this power level, single-phase global input and active PFC has achieved an efficiency of 95.2%. This unprecedented low level of heat generation made a reduction in width by 35% from 60mm to 39mm possible. 

Additionally, all the latest features are included: full performance from -25°C to +60°C without derating, HiccupPLUS sophisticated power management to deliver 20% extra peak power and at the same time protect loads and wiring, active input inrush current limiter for low input inrush current and a DC-OK signal to monitor the output voltage. 

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PULS does it again: more affordable and more powerful

PULS North America is focused and dedicated to delivering the most technologically advanced DIN-rail power supplies on the market today and to offering unexpected levels of customer service and application/engineering assistance. 

PULS manufactures DIN-rail switched-mode power supplies, with a focus on standard units. The privately owned and managed company is headquartered in Munich, Germany. As a reliable partner and manufacturer of switched mode power supplies at the forefront of technology, PULS GmbH supports its demanding customers in the world's industry by supplying the highest quality. The company's innovative ideas in electronic development, together with the highly functional mechanical design, put PULS into a leading technological position.

The new generation of MiniLine DIN-Rail-Power Supplies from PULS costs up to 30% less than its predecessor while offering even more power without any compromise on quality.

These single-phase units are designed with 5V, 12V or 24V output and are available in the power range from 15W to 120W. Full output power is available up to an ambient temperature of +60°C. The units are supplied in a robust and easy to fit plastic housing with extra-large screw terminals for safe and easy connection.