Description
The Server Technology® PRO2 STV-4522L Switched PDU (Primary) delivers reliable power distribution, advanced monitoring, and intelligent outlet control for high-density data centers. Designed with Per Inlet Power Sensing (PIPS®) technology, it provides billing-grade accuracy for voltage, current, active/apparent power, crest factor, and energy monitoring. IT personnel can prevent overloads with per-phase LED current displays and branch circuit monitoring, while outlet-level switching allows remote server reboots and power management.
With network access redundancy, hot-swap network cards, and star multi-linking capability (linking up to four circuits on one IP address), the STV-4522L ensures uptime and scalability. Additional features include temperature/humidity monitoring, high retention locking outlets, UL 489 branch circuit protection, and operation in demanding 60°C environments.
Ideal for enterprise data centers requiring secure, accurate, and scalable power management.
| Category | Details |
|---|---|
| Manufacturer | Server Technology, Inc (Legrand) |
| Product Series | PRO2 |
| Model / SKU | STV-4522L (Primary) |
| Type | Switched Rack PDU |
| Input Voltage | 208V, 50/60 Hz |
| Input Plug | NEMA L21-20P |
| Input Current | 20A (Rated 16A) |
| Power Capacity | 5.7 kW |
| Outlets | (48) x IEC 60320 C13 (≤12A @208V, 15A peak) |
| Branch Circuit Protection | UL 489 compliant magnetic-hydraulic breakers, 2-pole, 20A trip, 3 branch circuits |
| Network Interfaces | 10/100/1000 Ethernet (RJ-45), RS-232 serial, SNMP v2/v3, HTTP/HTTPS, SSH, Telnet, LDAP/LDAPS, TACACS+, RADIUS |
| Sensors | Supports 2x external temperature/humidity probes (optional) |
| Display | Auto-flip LED current display (per phase) |
| Dimensions (HxWxD) | 69.0in x 3.25in x 2.25in (1753mm x 83mm x 58mm) |
| Environment (Operating) | 32°F to 140°F / 0°C to 60°C; 8%–90% RH non-condensing |
| Environment (Storage) | -22°F to 176°F / -30°C to 80°C; up to 50,000ft (15km) elevation |
| Certifications | UL 62368-1, CSA 62368-1, FCC Part 15 Class A, CAN ICES-003 Class A |
| Warranty | 2-year limited (extended support available) |
Payment & Security
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Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
Building a Complete AV System?
This product is rarely deployed alone. It’s typically part of a fully integrated AV system. AVENDOR designs, integrates, and supports end-to-end environments—from single rooms to enterprise-wide deployments.
- System Design & Engineering
- Installation & Integration
- Programming & Ongoing Support
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