Siemens SITOP industrial UPS system

144 VA, 144 W, Online double converter UPS
Ratings
BrandMore from Siemens
Delivered between 9.1.2026 and 13.1.2026
Only 1 piece in stock at third-party supplier
Supplied by
free shipping

Output power capacity2

Product details

By combining the DC UPS module with at least one battery module and a SITOP power supply, longer power outages can be bridged completely without interruption.

Key specifications

Model
DIN rail
Scope of application
Server room
Operating time at full load
10 min
Item number
8427438

General information

Manufacturer
Siemens
Category
UPS
Manufacturer no.
6EP1931-2DC21
Release date
20.4.2018

UPS properties

Power output
144 W
Output power capacity
144 VA
Model
DIN rail

Application range

Scope of application
Server room

Mains supply properties

input voltage
22 - 29 V
output voltage
24V

Operating conditions

Protection type (IP code)
IP20

Battery properties

Battery
Battery
Operating time at full load
10 min
Operating time at half load
10 min

Origin

Country of origin
China

Sustainability

Manufacturer commitment
RE100, SBTi

Voluntary climate contribution

Manufacturer compensation
According to RE100, the manufacturer Siemens fully compensates for its energy consumption, leading to a reduction in emissions.
CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
1
Items per sales unit
1x

Product dimensions

Height
125 mm
Length
125 mm

30-day right of return
24 Months Warranty (Bring-in)
2 additional offers

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «UPS» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Siemens
    Not enough data
  • 1.Online USV
    0.4 %
  • 2.Eaton
    1 %
  • 3.APC
    1.3 %
  • 4.Cyberpower
    1.4 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Siemens
    Not enough data
  • 1.Cyberpower
    2 days
  • 2.APC
    3 days
  • 3.Powerwalker
    5 days
  • 4.Eaton
    12 days

Return rate

How often is a product of this brand in the «UPS» category returned?

Source: Digitec Galaxus
  • Siemens
    Not enough data
  • 1.Online USV
    1.3 %
  • 2.APC
    2.1 %
  • 3.Cyberpower
    3.4 %
  • 4.Powerwalker
    4.3 %
Source: Digitec Galaxus