Description
The Server Technology® PRO2 STV-4521Y Switched PDU is engineered for data centers that demand precision, reliability, and intelligent power management. Designed with PIPS® (Per Inlet Power Sensing) technology, it delivers billing-grade measurement of current, voltage, power, and energy, helping IT teams optimize capacity and prevent overloads.
With network monitoring, hot-swap network cards, and star multi-linking, the STV-4521Y provides maximum flexibility and resiliency. This PDU supports outlet-level control, enabling rebooting of locked servers or powering down unused outlets. Built for high-density racks, it features 48 IEC C13 outlets, branch circuit protection, and a durable design rated for safe operation in demanding 60°C environments.
Whether you’re scaling operations or protecting mission-critical systems, the PRO2 STV-4521Y ensures accurate monitoring, reliable connectivity, and simplified management through SNMP, HTTP/S, SSH, Telnet, and more.
| Category | Details |
|---|---|
| Manufacturer | Server Technology (Legrand) |
| Product Line | PRO2 |
| Model / SKU | STV-4521Y (Primary) |
| Product Type | Switched PDU |
| Input Voltage | 208 V |
| Input Plug | IEC 60309 3P+N+G 60A (9Hr, Wye) |
| Input Current | 60 A (48 A rated) |
| Power Capacity | 17.3 kW |
| Outlets | 48 × IEC 60320 C13 |
| Outlet Control | Individual or group switching |
| Branch Circuit Protection | 6 × 2-pole, 20A breakers (UL 489/CSA/IEC compliant) |
| Dimensions (HxWxD) | 69.0 × 3.25 × 2.75 in (1753 × 83 × 70 mm) |
| Environmental | Operating: 0–60°C, 8–90% RH (non-condensing) |
| Communications | 10/100/1000 Ethernet, RS-232, SNMP v2/v3, HTTP/HTTPS, SSH, Telnet, LDAP(S), RADIUS, TACACS+, Syslog |
| Monitoring | PIPS® per inlet, branch current monitoring, temperature/humidity (optional probes) |
| Certifications | UL 62368-1, CSA 62368-1, FCC Part 15 Class A, CAN ICES-003 Class A |
| Mounting Options | Standard button mounts, optional brackets |
| Warranty | 2-year limited (extended support available) |
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