Vertiv Rpdu Monitored Unit Level EC 22.0KW Variable Power Configuration Vertical ( - VP4UV0A3

Vertiv VP4UV0A3 22kW Monitored Vertical PDU — 48-Outlet, 0U Rack Mount

Overview

The Vertiv VP4UV0A3 is a 0U vertical rack PDU rated for 22kW at 240/415V three-phase input, delivering monitored power across 48 outlets in a high-density configuration suited to data center rows, network operations centers, and enterprise server rooms. Mounting vertically in the side channel of a standard equipment rack, it adds zero rack unit overhead — every U stays available for active gear.

With full unit-level current, voltage, and power monitoring over SNMP v1/v2c/v3, Modbus TCP, and a broad protocol stack including HTTPS, SSH, LDAP, RADIUS, and TACACS+, the VP4UV0A3 integrates cleanly into existing DCIM, BMS, and NOC toolchains without requiring a separate monitoring appliance. A 3-meter input cable handles reach to the in-row distribution panel without extension work on most rack deployments.

Key Features

• 48 Mixed C13/C19 Outlets: Combining C13 and C19 receptacles on a single PDU means you can feed standard 1U servers and high-draw compute or storage nodes from the same unit — no need to split workloads across separate PDUs. Fewer PDUs per rack reduces cable density and simplifies asset management.
• 22kW / 63A @ 240/415V Variable Power Configuration: Supporting up to 63A on a 240/415V three-phase feed, this unit handles high-density compute rows where per-rack power draw regularly exceeds 10–15kW. The variable power configuration accommodates different upstream breaker ratings without a hardware swap.
• Current, Voltage, and Power Monitoring: Unit-level monitoring reports current (A), voltage (V), and apparent power (VA) in real time — enough to track load distribution, detect imbalanced phases, and set threshold alerts before a circuit trips. This is the data your DCIM needs for capacity planning without deploying separate inline meters.
• SNMP v1/v2c/v3 + Modbus TCP: Both protocols are available simultaneously. SNMP v3 provides authenticated, encrypted polling for modern NMS platforms; Modbus TCP serves BMS and SCADA systems common in facilities management. Covering both eliminates the need for protocol translation middleware.
• Full Enterprise AAA Protocol Stack: LDAP, RADIUS, and TACACS+ support means PDU access management integrates with your existing directory infrastructure — no local credential sprawl across 40 PDUs in a colo cage. HTTPS and SSH lock down the management interface in transit.
• LED Display: An onboard LED display provides a local readout of load status without requiring a laptop or network connection — useful during initial commissioning or during a network outage when remote monitoring is unavailable.
• IPv4/IPv6 Dual Stack: Native IPv6 support future-proofs management network addressing for facilities that have already migrated or are planning to migrate their OOB networks to IPv6. No NAT workarounds required.
• NTP, Syslog, SMTP Integration: Time-synced event logging via NTP and Syslog feeds alarms into your centralized log management stack. SMTP enables direct email alerts on threshold crossings without requiring an intermediary SNMP trap receiver.
• 3-Meter Input Cable: The 3m power cord provides flexibility in rack placement relative to floor distribution panels — long enough to reach overhead or underfloor busway in most in-row configurations without requiring a separate whip extension.
• 0U Vertical Form Factor: Vertical 0U mounting in the side channel of a standard 4-post rack preserves all 42U (or 48U) of rack space for active equipment — critical in high-density rows where every unit counts.
• 50/60 Hz Dual-Frequency Support: Compatible with both 50Hz (standard in most of Europe, Asia-Pacific) and 60Hz (North America) electrical infrastructure, making this unit deployable across global data center footprints without separate regional SKUs.

Integration and Compatibility

The VP4UV0A3 speaks the protocols that data center toolchains already use. SNMP v1/v2c/v3 integration is broadly supported by DCIM platforms, NMS tools, and monitoring stacks including Nagios, PRTG, SolarWinds, and most enterprise equivalents. Modbus TCP extends compatibility to facilities BMS and energy management systems that don't natively consume SNMP. DHCP simplifies initial network provisioning in managed switch environments; static IPv4/IPv6 addressing is available for production deployments where PDU IPs must be fixed for monitoring continuity.

The RJ-45 Ethernet management port, USB port, and RS-232 serial port provide multiple out-of-band access paths. Serial console access is particularly valuable in environments where the management network itself is under maintenance — you retain local CLI access without pulling the PDU from the rack.

Frequently Asked Questions

Q: What outlet types does the VP4UV0A3 include and how many of each?

A: The VP4UV0A3 includes 48 AC outlets total, combining both C13 and C19 coupler types. The specific split between C13 and C19 outlets is not detailed in available specifications — confirm with the product datasheet or pre-sales engineering before ordering if your load mix requires a specific ratio.

Q: What is the maximum power capacity of the VP4UV0A3?

A: The VP4UV0A3 supports up to 22kW with a maximum input current of 63A at 240/415V AC, 50/60 Hz. It uses a variable power configuration to accommodate different upstream circuit ratings.

Q: What management protocols does the VP4UV0A3 support?

A: The VP4UV0A3 supports SNMP v1/v2c/v3, Modbus TCP, HTTP, HTTPS, SSH, DHCP, IPv4, IPv6, LDAP, NTP, RADIUS, RSTP, SMTP, Syslog, and TACACS+. This covers integration with DCIM, NMS, BMS, SCADA, and enterprise directory/AAA systems.

Q: How does the VP4UV0A3 mount in a rack and does it consume rack units?

A: The VP4UV0A3 is a 0U vertical PDU that mounts in the side channel of a standard equipment rack. It consumes no rack units (0U), so all usable rack space remains available for active gear.

Q: What monitoring parameters does the VP4UV0A3 measure?

A: The VP4UV0A3 provides unit-level monitoring of current (amps), voltage, and power (VA). This data is accessible in real time via SNMP, Modbus TCP, and the local LED display.

Q: Does the VP4UV0A3 support both IPv4 and IPv6?

A: Yes. The VP4UV0A3 supports both IPv4 and IPv6 on its Ethernet management interface, making it suitable for facilities that have migrated or are migrating their out-of-band management networks to IPv6.