ITYS ES 1000-3000VA “online double conversion” for electrical substations

Manual bypass (option)
Specially designed for ITYS ES, the manual bypass option enables: • simplified installation: connection to the system is made with industrial grade terminals, while connection to the UPS is via the pre-wired plug and socket supplied. • easy maintenance and uninterrupted operation: thanks to the manual bypass isolator it is possible to service or replace the UPS while maintaining the power supply to the devices downstream in complete safety for the operator. This operation has been specially devised to be simple to carry out, even in an emergency. • increased level of equipment immunity to surge voltages, typical for this type of application, thanks to suitable surge arrestors included in addition to standard UPS protection. |
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Programmable clean contacts board (option)
Dedicated interface with clean contacts, can be installed on the rear slot: gives the status of the UPS with five potential-free contacts and provides an input for remote emergency stopping (EPO). |
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Rear view connections
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1. Fan |
Technical data
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(1) @ 25 °C with charged battery.
(2) Factory setting: back-up time limited to 60 minutes to permit subsequent restarting with battery.
(3) Upon request.

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