Description
The Vertiv VA4U11A0 Rack Transfer Switch (RTS) delivers seamless, redundant power to single-corded IT equipment with automatic switching in under 8 milliseconds. Designed for mission-critical environments, it features 10 locking IEC C13 outlets, dual C14 inlets, real-time input power monitoring, and daisy-chain Ethernet connectivity. With advanced environmental monitoring support and a rugged 1U horizontal mount design, this RTS ensures operational uptime, network visibility, and energy optimization. Ideal for edge, enterprise, and remote sites requiring fault-tolerant power continuity.
| Feature | Details |
|---|---|
| Part Number | VA4U11A0 |
| Form Factor | 19" Horizontal Rackmount (1U), Adjustable 4-post (24–37”), 2-post kit ready |
| Input Power | Dual C14 Inlets (cords sold separately) |
| Voltage Range | 100–240V, 50/60Hz |
| Current Rating | 10A or 15A |
| Max Load Capacity | 1.4kW (120V), 2.4kW (208V), 2.3kW (230V) |
| Receptacles | 10 × Locking IEC C13 |
| Power Switching | Auto-switching in <4–8ms, out-of-phase transfer supported |
| Monitoring | Monitored Unit Level, Phase A (kWh, W, VA, PF, V, A) |
| Display | Local high-visibility LCD with auto orientation |
| Network Ports | Dual 10/100/1000 Mbps Ethernet |
| Protocols Supported | DHCP, HTTPS, SNMP (v1/v2c/v3), SSH, RADIUS, Modbus TCP, JSON API & more |
| Sensor Ports | 1 × RJ for up to 16 environmental sensors |
| Daisy Chain Support | Up to 50 units with RSTP fault-tolerant chaining |
| Chassis Color | Black powder-coated heavy steel |
| Operating Temp | Up to 60°C (140°F) |
| Certifications | UL, CE, UKCA, FCC Class A, RoHS, IEC 62368-1, China RoHS, RCM |
| Dimensions (HxWxD) | 1.72" x 17" x 18" (44mm x 432mm x 457mm) |
| Weight | 15 lbs (6.8 kg) |
| Warranty | 5 years (with registration), 3 years otherwise |
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