Description
The Vertiv VA4U31A0 Rack Transfer Switch (RTS) ensures uninterrupted power delivery to single-corded devices by automatically switching to an alternate power source in under 8 milliseconds. Designed for critical IT environments, it supports advanced input power monitoring, remote environmental sensor integration, and Ethernet daisy chaining for up to 50 units. Housed in a durable horizontal 19" rackmount chassis, this 30/32A, 200-240V RTS delivers 7.3kW of reliable power. Features include dual Ethernet, touchscreen display, and comprehensive protocol support, offering resilient infrastructure management with minimal downtime.
| Specification | Details |
|---|---|
| Model Number | VA4U31A0 |
| Product Type | Rack Transfer Switch (RTS) |
| Monitoring | Monitored – Input power, local and remote display |
| Input Voltage | 200-240V |
| Current Rating | 30/32A |
| Load Capacity | 7.3kW @ 230V |
| Transfer Time | <4–8ms (Auto switching, out-of-phase supported) |
| Number of Inputs | 2 (Dual input) |
| Frequency | 50/60Hz |
| Plug Type | (2) IEC60309 1P+N+E, 30/32A, 250V, Splashproof IP44 |
| Receptacle Type | IEC60309 2P+E, 30/32A, 250V, Cord-attached |
| Network Connections | Dual 10/100/1000 Mbps Ethernet |
| Supported Protocols | SNMP, HTTP/HTTPS, SSH, Modbus TCP, Syslog, RADIUS, etc. |
| Data Access | JSON API, CSV datalog, JSON datalog |
| Remote Sensors Supported | Yes – Up to 16 sensors (via RJ jacks) |
| Display | LCD Touchscreen with auto orientation |
| Mounting | 19" Horizontal Rackmount |
| Chassis Color | Black Powder Coat |
| Dimensions (HxWxD) | 1.72in x 17in x 18in (44mm x 432mm x 457mm) |
| Weight | 12 lbs (5.44 kg) |
| Certifications | UL, cUL, CE, UKCA, RoHS, FCC Class A, RCM, EN 55032/55035 |
| Warranty | 5-year limited (with registration within 120 days) |
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