This product listing is for the part 6EP1933-2EC51, manufactured by Siemens, and is a Maintenance-free SITOP UPS500S industrial uninterruptible power supply (basic unit) with USB interface, 24 V DC input, 24 V DC output, 15 A nominal output, 5 kW·s energy storage using capacitors..

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Returns are accepted within 30 days if the item(s) received are not what was ordered or are broken.

Part Specifications:
- Input supply voltage (DC, rated value): 24 V
- Output voltage (DC, nominal): 24 V
- Output current (nominal value): 15 A
- Energy content of energy storage: 5 kW·s
- Type of energy storage: capacitors (ultracapacitors)
- Delivered active power (typical): 360 W
- Efficiency (typical at rated output): 97.5 %
- Power loss (typical at rated output): 9 W
- Peak current: 25 A
- Input current at rated input voltage: 15.2 A
- Input current with empty energy storage (approx.): 2.3 A
- Buffering connection (examples of bridging times at given currents): 15 A for 9 s; 10 A for 15 s; 5 A for 31 s; 2 A for 76 s
- Short-circuit protection of output: output short-circuit proof
- Protection class / Degree of protection: IP20
- Operating ambient temperature (in operation): 0 … 60 °C
- Storage/transport temperature range: -40 … 70 °C
- ON-delay time (typical): 0.6 s
- Voltage increase time of the output voltage (typical): 25 ms
- Indicator / Contacts: LED alarm and BAT status; floating changeover contact ALARM/BAT and NO contact 'BAT > 85' (DC 60 V/1 A or AC 30 V/1 A)
- UL and CE: UL-registered; CE marked

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Siemens

6EP1933-2EC51

Maintenance-free SITOP UPS500S industrial uninterruptible power supply (basic unit) with USB interface, 24 V DC input, 24 V DC output, 15 A nominal output, 5 kW·s energy storage using capacitors.

Specifications

Physical

Storage/transport temperature range

-40 … 70 °C

Compliance

Protection class / Degree of protection

IP20

UL and CE

UL-registered; CE marked

Technical

Input supply voltage (DC, rated value)

24 V

Output voltage (DC, nominal)

24 V

Output current (nominal value)

15 A

Energy content of energy storage

5 kW·s

Type of energy storage

capacitors (ultracapacitors)

Delivered active power (typical)

360 W

Efficiency (typical at rated output)

97.5 %

Power loss (typical at rated output)

9 W

Peak current

25 A

Input current at rated input voltage

15.2 A

Input current with empty energy storage (approx.)

2.3 A

Buffering connection (examples of bridging times at given currents)

15 A for 9 s; 10 A for 15 s; 5 A for 31 s; 2 A for 76 s

Short-circuit protection of output

output short-circuit proof

Operating ambient temperature (in operation)

0 … 60 °C

ON-delay time (typical)

0.6 s

Voltage increase time of the output voltage (typical)

25 ms

Indicator / Contacts

LED alarm and BAT status; floating changeover contact ALARM/BAT and NO contact 'BAT > 85' (DC 60 V/1 A or AC 30 V/1 A)

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