Sentry Fail-Safe Power Tower XL
The Sentry Power Tower XL (PTXL) Fail-Safe™ provides fail-over redundancy to single or dual-power supply servers and network devices. Exclusive to the Power Tower XL Fail-Safe is its ability to carry loads on the A circuit, B circuit or both and to remotely manage the outlets.
Similar, but unlike a common automatic transfer switch, the Power Tower XL Fail-Safe unit is unique in that it contains two (2) in-feeds and two (2) banks of eight (8) outlets each, for a total of 16 outlets across the two circuits.
The Power Tower XL Fails Safe’s “A” in-feed routinely powers just the A1-8 outlets, and the “B” in-feed routinely powers just the B1-8 outlets. However, if the “A” in-feed goes down, the “B” in-feed powers all 16 outlets and the same if the “B” in-feed goes down, The transfer occurs in fewer than 18 milliseconds, which is faster than the interruption rate of the attached equipment.
This new “Fail-Safe” method has several advantages compared to a standard ATS because it does not prohibit load balancing between the two supplied circuits. A standard ATS contains two-in-feeds, but runs all outlets from just one source, with the secondary source only being used once an outage occurs on the capacity. This results in less heat, less resistance, and consequently less of a voltage drop compared to the same load existing on just one source. Only when an outage occurs on one of the two sources will the entire load be applied to a single source.
Remote Outlet Grouping & Control
Add a Second Tower – the PTXM
High-amp in-rush protection
True RMS Input Current Monitoring
HTTP/HTTPs Web Configuration & Control
SSL Web Browser
SNMP traps for event notification
Optional Secure Global Modem
Multiple Concurrent Users
24-character Outlet Receptacles Names
LED Digital Display Input Current Monitor
20-amp Power Input Support
30-Amp Power Input Support
Integrate Environmental Monitoring
- Server Technology