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Server Technology

Server Technology STV-4523K PRO2 PDU 400 Volt 48 Outlets 0U

Name: Server Technology STV-4523K PRO2 PDU 400 Volt 48 Outlets 0U
Brand: Server Technology
SKU: STV-4523K
Price: 2831.98 USD
Availability: InStock

MSRP: $3,293.00 SALE PRICE
$2,831.98

REGULAR PRICE $2,963.70

(You Save $461.02)

MFG#:STV-4523K

Product Category:Power Distribution Units (PDUs)

Platform:PRO2

Metering and Switching:Switched

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Loved by Our Customers

Greg Hibbert

★★★★★Verified

Jan 08, 2026

Good company to do business with

Good company to do business with, they respond quickly and really commit to serve.

Date of experience: January 08, 2026

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Odysseus

★★★★★Verified

Dec 25, 2025

Very good pricing

Very good pricing, and the item arrived within a reasonable time frame undamaged.

Date of experience: December 25, 2025

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Nora Lyons

★★★★☆Verified

Nov 04, 2025

Great company; good communication

Delivery was a little slow, but it got there in time for the installation. Turned out to be the wrong part. Katie was easy to work with to get an RMA number and return it.

Date of experience: November 04, 2025

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MesaGuy

★★★★★Verified

Feb 22, 2025

Professional Organization, Responsive, Met Expectations

Communication is excellent. They confirmed what might be an atypical order. Carried it out, in less time than advertised. (The advertised lead time was long, but written; their actual time to deliver was much less than that.) Their website search function worked well, though they did have an error on one of their website on the pictures, but the description was correct. I pointed this out to them, and they fixed it immediately, and the correction was live on their site the next day, that is responsive (and errors happen). For people, it’s how it goes after a nit that matters, these people seem to get that and work hard and professionally to do business. I am buying again.

Date of experience: February 14, 2025

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Description

The Server Technology® PRO2 Switched PDU provides control of outlet power and local LED input current monitoring, allowing IT personnel to determine safe levels of loading on a per-phase basis while installing equipment into the rack/cabinet. The integral PIPS® technology provides billing-grade accurate measurement of current, voltage, active power, apparent power, power factor, crest factor, and accumulated energy at the input. These power data points, along with temperature and humidity measurements (provided via optional probes), are accessible through the built-in Web and CLI interfaces as well as through SNMP. The PRO2 Switched “Primary” PDU can be connected to as many as three (with optional module) PRO2 Switched “Link” PDUs to extend the network access to the redundant or secondary power feed without the risks of a daisy chain linking configuration.

Inputs

Input Voltage (V):	400
Input Plug:	230/400V Wye 32A IEC 60309 3P+N+PE 6Hr
Input Current (A):	32
Input Current Rated (A):	32
Input Power Capacity (kW):	22.0

Outputs

Connector	Rating
(48) x IEC 60320/C13	Global Rating: ≤ 10A @230V L-N

Branch Circuit Protection

UL489 Compliant 1-pole, 20A trip circuit breakers, six (6) branch, rating: ≤ 16A, 10 kAIC Interrupt Rating

Physical

Dimensions: 69.0in tall x 3.25in wide x 2.25in deep [1753mm x 83mm x 58mm]

Environmental

Operating Environment: 32°F to 140°F / 0°C to 60°C | 8%RH to 90%RH non-condensing | 6,500ft/2km elevation
Storage Environment: -40°F to 185°F / -40°C to 85°C | 8%RH to 90%RH non-condensing | 50,000ft/15km elevation
Quiescent / Unloaded Power Draw: < 10W for all configurations

Communications & Security

10/100/1000 Mbps Ethernet (RJ-45 connector), RS-232 serial (RJ-45 connector)
Two (2) temperature/humidity sensor inputs (4P4C), Link port (RJ-12) - {also on Link PDU}
Web-browser GUI and command-line interface (CLI): HTTP/HTTPS, TLSv1.2, SSHv2, Telnet, SNMPv2c and v3 (GET, SET, Traps), IPv4 and IPv6, LDAPv3/LDAPS, TACACS+, RADIUS, FTP/SFTP

Certifications

Global:
Safety

EN IEC 62368-1 (TUVR certified, T-mark)
IEC 62368-1 incl. regional, national and harmonized differences (IECEE CB scheme) EMC

EMC

EN 55032 / CISPR 32
EN 55035 / CISPR 35
EN 61000-3-2 / IEC 61000-3-2
EN 61000-3-3 / IEC 61000-3-3

CE Mark

2011/65/EU (RoHS Directive)
2014/35/EU (Low Voltage Directive)
2014/30/EU (EMC Directive)

UKCA Mark

RoHS
Electrical Equipment (Safety)
Electromagnetic Compatibility

Measurement Accuracy

Input Measurement Accuracy:
LED Current = ± 10% at 0.1 amp (0.3 - 9.9 amps) and 1 amp (> 9.9 amps) resolution
GUI Current = ± 1% at 0.01 amp resolution (above 0.25 amp)
Voltage = ± 1% at 0.1 volt resolution (nominal ± 10%)
Active Power = ± 1% at 1 watt resolution
Apparent Power = ± 1% at 1 volt-amp resolution
Power Factor = ± 3% at 0.01 resolution
Crest Factor = ± 10% at 0.1 resolution
Energy = ± 1% at 0.1 kilowatt-hour resolution

Branch Measurement Accuracy
Current = ± 3% at 0.01 amp resolution (above 0.5 amp)

Additional information

Server Technology STV-4523K PRO2 PDU 400 Volt 48 Outlets 0U

Additional information

Loved by Our Customers

Server Technology STV-4523K PRO2 PDU 400 Volt 48 Outlets 0U

Additional information

Server Technology STV-4523K PRO2 PDU 400 Volt 48 Outlets 0U

Description

Inputs

Outputs

Branch Circuit Protection

Physical

Environmental

Communications & Security

Certifications

Measurement Accuracy

Server Technology STV-4523K PRO2 PDU 400 Volt 48 Outlets 0U

Description

Inputs

Outputs

Branch Circuit Protection

Physical

Environmental

Communications & Security

Certifications

Measurement Accuracy

Description

Inputs

Outputs

Branch Circuit Protection

Physical

Environmental

Communications & Security

Certifications

Measurement Accuracy

Description

Inputs

Outputs

Branch Circuit Protection

Physical

Environmental

Communications & Security

Certifications

Measurement Accuracy