Rack power distribution
Choose the right level of control for high-current DC rack and telecom power — from dependable basic distribution to local metering and fully connected intelligent PDUs.
Three product levels
Every level is available in vertical and horizontal formats. Electrical ratings, outlets, protection and communication options are configured for the application.
Distribute
Reliable rack power distribution with the required inlet, outlets and branch protection.
Measure
Local electrical visibility for load balancing, capacity checks and safer rack deployment.
Monitor + control
Connected rack power with monitored, switched and switched-metered-monitored configurations.
Quick comparison
| Capability | Basic | Metered | Intelligent |
|---|---|---|---|
| Power distribution | Included | Included | Included |
| Local electrical display | — | Included | Model dependent |
| Remote monitoring | — | — | Included |
| Outlet switching | — | — | Optional |
| Outlet-level metering | — | — | Optional |
| Vertical / horizontal format | Both | Both | Both |
Mechanical formats
0U mounting preserves equipment space and supports higher outlet densities along the rack height. Ideal for cabinet rows and high-density deployments.
1U and 2U rack-mount formats provide accessible front or rear distribution for network, telecom, lab and compact rack installations.
DC PDU technology platform
Zentronics DC PDUs are designed for telecom, data-centre, HPC, AI, laboratory and product-validation environments that require protected DC distribution with clear operational visibility.
The portfolio includes basic, metered and intelligent configurations in vertical and horizontal formats. Application-specific architectures can support -48 VDC systems, dual feeds, high-current busbars, individual branches and customer-selected connector or harness arrangements.
Applicable intelligent DC PDUs measure DC voltage, DC current and DC power. Cumulative energy and time-series measurements can be retained and exported as CSV data within supported configurations, giving operators and test teams a practical record for analysis and troubleshooting.
Linux-based control supports Ethernet and serial connectivity, including RS-232 or RS-485 according to the selected design. Dedicated environmental interfaces and USB expansion can connect temperature and humidity sensors, storage devices and application-specific peripherals, including USB cameras where the approved configuration supports them.
Supported interfaces allow C and Python applications to automate switching, collect telemetry, coordinate test sequences and integrate the PDU into continuous-validation environments.
Engineering specification guide
| Design area | Available engineering scope | Selection considerations |
|---|---|---|
| DC source | -48 VDC and application-specific DC systems | Normal operating window, polarity, earthing and source fault level |
| Input and busbar | Single or dual feed; high-current conductors and bus structures | Maximum continuous current, redundancy and thermal rise |
| Branch protection | Individually protected DC outputs with project-selected ratings | Load type, inrush, interruption method and coordination |
| Measurement | DC voltage, current, power, energy and historical data options | Measurement points, accuracy, interval, storage and export |
| Control and automation | Remote switching, sequencing, alarms and C/Python integration on applicable models | Test workflow, safety interlocks and recovery behaviour |
| Connectivity | Ethernet, RS-232/RS-485, USB and sensor interfaces | Network design, peripheral support and protocol requirements |
DC voltage range, current rating, connector system, protection, telemetry, software interfaces and certification scope are confirmed for each approved model or custom project.
Zentronics engineers custom DC PDUs around your electrical, mechanical, connector, monitoring and compliance requirements.
