SITOP UPS500S / CAPACITOR DC UPS
SITOP UPS500S Capacitor DC UPS
The Siemens 6EP1933-2EC51 is a SITOP UPS500S basic unit for buffering 24 V DC control power. It uses capacitor energy storage rather than a conventional battery and combines 5 kWs of stored energy with an output rating of 15 A. A USB interface supports status integration, while the IP20 enclosure is intended for installation in a suitable control cabinet. Buffer duration depends on the connected load and available stored energy. The unit is relevant where short power interruptions must be bridged, provided the complete DC supply, load and shutdown requirements are assessed together.
Condition, availability and warranty are Stockoems commercial terms, not manufacturer commitments. Worldwide shipping options are reviewed for the destination.
Supply range from 22 to 29 V DC
Capacitor-based energy buffering
Rated output current of 15 A
During normal operation, the connected DC supply powers the system and charges the energy storage. If the supply falls below the configured response level, stored energy supports the load. Select the buffering arrangement from the actual load profile rather than treating the 5 kWs energy value as a fixed runtime.
| Technical parameter | Specification |
|---|---|
| Manufacturer | Siemens |
| Complete Part Number | 6EP1933-2EC51 |
| Product Type | Capacitor DC UPS basic unit |
| Series | SITOP UPS500S |
| Rated input | 24 V DC |
| Input voltage range | 22 to 29 V DC |
| Energy storage | Capacitors; 5 kWs |
| Rated output voltage | 24 V DC |
| Rated output current | 15 A |
| Interface | USB |
| Degree of protection | IP20 |
| Mounting | DIN rail |
| Official Life Cycle | Active |
Check the input supply, total load current, required buffering duration and installed energy-storage arrangement. Maintain the required ventilation and cabinet protection. This DC UPS is not a substitute for the upstream AC-to-DC power supply.
Match the complete part number, terminals, USB integration and buffer settings to the existing system. Check shutdown timing with the connected equipment. Do not assume an alternative energy capacity or enclosure version is interchangeable.
Its energy storage uses capacitors. The basic unit provides 5 kWs of stored energy.
The nominal output is 24 V DC with a rated current of 15 A. The connected load must remain within the permitted ratings.
No. Runtime depends on the load and available energy. Size and configure the system for the required interruption or shutdown interval.
The unit includes a USB interface for integration with the supported monitoring arrangement.
Check the incoming supply, charging state, load current, buffer settings and reported status before assessing the unit. Follow the equipment documentation for safe troubleshooting.
Send us the complete part number, required quantity, destination country and product label photos. Our team will check availability, condition, compatibility requirements and shipping options.
Email: sales6@apterpower.com
WhatsApp: +86 18159889985
A clear procurement process for industrial automation spare parts.
Model and suffix verification starts with the complete order code. Product and label photo confirmation helps compare the offered item with the required unit.
Condition confirmation and technical compatibility review cover the stated condition, installed configuration and available product details. Inspection focuses on visible condition, labels and packaging; functional testing is not implied unless separately agreed.
Protective packaging is selected for the equipment. Worldwide shipping coordination includes destination details, shipment tracking and customs documentation appropriate to the order.
Written warranty terms define the agreed coverage. A return authorization process and after-sales response provide a documented route for reporting an issue and discussing the next step.
Stockoems coordinates model checks, photo review, protective handling, logistics and order documentation through a consistent sales contact. Provide the required quantity and destination so that the offer can address the actual purchasing requirement. Dispatch timing and shipping arrangements are agreed for the individual order; no fixed lead time or stock quantity is implied.
Ask for an identifiable business entity, a clear quotation, current product and label photos, and written condition and warranty terms. Compare those details with the equipment requirement rather than relying on a stock statement alone.
Specify the manufacturer, complete part number and suffix, quantity, accepted condition, destination and required documentation. Record the agreed warranty, return process and shipping terms in writing.
Compare the exact order code, hardware details, interface, power requirements and engineering configuration with the installed system. A similar appearance or shared product family is not sufficient evidence of compatibility.
Inconsistent labels, incomplete suffixes, reused or unclear photos, unexplained substitutions and refusal to provide written terms are reasons to pause. An unusually low offer alone does not prove a problem, but it should not replace technical and commercial checks.
No. Photographs support identity and visible-condition checks but cannot establish internal condition or operational performance. Agree any additional inspection or testing requirements and the evidence to be supplied before ordering.
Send us the complete part number, required quantity, destination country and product label photos. Our team will check availability, condition, compatibility requirements and shipping options.
Email: sales6@apterpower.com
WhatsApp: +86 18159889985
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Send us the complete part number, required quantity, destination country and product label photos. Our team will check availability, condition, compatibility requirements and shipping options.
Email: sales6@apterpower.com
WhatsApp: +86 18159889985
