
Air conditioning of data centres is a basic prerequisite for availability and operational safety. The increasing integration and packing density for processors and telecommunication systems generates levels of heat that would have been inconceivable in such a small space even just a few years ago. A failure of the air conditioning is synonymous with fire risk, failure and loss of money. From this perspective, continuous monitoring with RCMS series residual current monitoring systems is indispensable. They immediately recognise hazardous changes in the power supply.
| Name | Category | Size | Language | Timestamp | D-/B-Number |
|---|---|---|---|---|---|
| Power Quality/Measuring and monitoring relays | Product Overviews | 2.7 MB | EN | 2022/05/2525.05.2022 | |
| Product Overview - Residual Current Monitoring | Product Overviews | 8.0 MB | EN | 2025/04/0202.04.2025 | |
| Power Quality | Flyer | 468.0 KB | EN | 2022/12/1414.12.2022 | |
| DATEV eG Achieves Higher Data Center Availability and Reduces Downtime Through the Application of Bender Residual Current Monitoring Technology | Technical information | 913.0 KB | EN | 2019/05/1313.05.2019 | |
| SensorPRO LINETRAXX® RCMB300 series - The design of resilient data centres | Application brochures | 2.9 MB | EN | 2020/02/2424.02.2020 | |
| Uniterrupted Security | Technical article | 2.1 MB | EN | 2019/05/1313.05.2019 | |
| Data centres | Market Segment Brochures | 1.8 MB | EN | 2025/10/1313.10.2025 |
Products
![[Translate to English:] PEM353](/fileadmin/_processed_/b/a/csm_PEM353_WEB_list_649cf7fffd.jpg)
Universal measuring device with numerous measured quantities, energy and power measurement with storage, Power Quality Monitoring, limit value monitoring with alarm forwarding

Multichannel AC, pulsed DC and AC/DC sensitive residual current monitor

Multichannel AC, pulsed DC and AC/DC sensitive residual current monitor

Multichannel AC, pulsed DC and AC/DC sensitive residual current monitor with one alarm contact per channel

Multichannel AC, pulsed DC and AC/DC sensitive residual current monitor with one alarm contact per channel
![[Translate to English:] LINETRAXX® CTUB100 Series](/fileadmin/_processed_/0/d/csm_CTUB10x-CTBCx_WEB_SI_d8b0d156d2.jpg)
AC/DC sensitive measuring current transformer (Type B)

Condition monitor with display and an integrated gateway

Recognising connections – optimising maintenance
![[Translate to English:] PEM353](/fileadmin/_processed_/b/a/csm_PEM353_WEB_list_649cf7fffd.jpg)
Universal measuring device with numerous measured quantities, energy and power measurement with storage, Power Quality Monitoring, limit value monitoring with alarm forwarding

Multichannel AC, pulsed DC and AC/DC sensitive residual current monitor

Multichannel AC, pulsed DC and AC/DC sensitive residual current monitor

Multichannel AC, pulsed DC and AC/DC sensitive residual current monitor with one alarm contact per channel

Multichannel AC, pulsed DC and AC/DC sensitive residual current monitor with one alarm contact per channel
![[Translate to English:] LINETRAXX® CTUB100 Series](/fileadmin/_processed_/0/d/csm_CTUB10x-CTBCx_WEB_SI_d8b0d156d2.jpg)
AC/DC sensitive measuring current transformer (Type B)

Condition monitor with display and an integrated gateway

Recognising connections – optimising maintenance
Environmental Engineering (EE); Earthing and bonding of 400 VDC Data and Telecom (ICT) Equipment