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Siemens SITOP Uninterruptible Power Supplies UPS, UPS500S, UPS500P Siemens 6EP1933 2EC51, The Siemens 6EP1933 2EC51 is a SITOP UPS500S 5kW Uninterruptible Mode Power Supply that is essential for guaranteeing the productivity of automated plants and machines. But in order to protect 24V loads from longer power failures as well, the power supply can be upgraded with DC UPS modules. A maximum of 3 SITOP UPS501S expansion modules rated at 5kW can be connected in parallel to increase the buffer times. This innovative SITOP UPS500S is based on absolutely maintenance free capacitors with a long service life. Even at temperatures of 50degC it will still have more than 80% of its capacity after 8 years. Because the capacitors do not emit any gas, the control cabinet that holds the power supply, does not have to be ventilated. Siemens 6EP1933 2EC51 SITOP UPS500S 5 kW 236sec 24 VDC 15 A 15 A
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