6EP1933-2EC51

6EP19332EC51

SITOP UPS500S Maintenance free uninterruptible power supply with USB interface basic device 5 kWs input: 24 V DC output: 24 V DC/15 A degree of protection IP20 *Ex approval no longer available* The SITOP UPS500S with 100% maintenance-free capacitors is the optimal addition to all 24 V power supplies. It provides buffering for brief power failures over minutes. The time is generally sufficient, for example, to safely shut down PC-based automation systems or to visualize and archive operating data when extended power failures occur. The USB interface and a free software tool enable easy communication with the PC. The capacitors themselves have a very long service life even at very high temperatures and can be used in ambient temperatures up to 60 В°C. No maintenance or replacement of the energy storage unit is necessary, which means that the DC UPS pays for itself after just a short time. And because the capacitors emit no gas, there is no need for control cabinet air extraction. Short charging times quickly restore the buffer readiness after a power failure. The UPS500S for rail mounting can be expanded with SITOP PSU501S expansion modules (maximum of 3) to extend the buffer time.

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