STATIC TRANSFER SYSTEMS – IT SWITCH
Based on a double power supply system, the IT-SWITCH monitors voltage quality supplied to critical loads and in case of failure, automatically transfers the load to a back-up source without any interruption.
Advantages
Manual and automatic load transfer
Load transfer without source overlap
Transfer without disturbing the loads
Selection of priority source
Supervision software
The exclusive TOP VISION centralised management software provides an overview of the IT-SWITCHES.
The IT- SWITCH has been especially designed for easy installation in the most effective place, i.e. close to mission-critical loads.
They are available in 19" racks with an optional hot-swap version or a Box version for integration in communication bays or false floors.
Distributed Redundancy Diagram
Dimensions
rating(A) | width(mm) | depth(mm) | height(mm) | |
19" rack | ||||
Fixed | 16 and 20 | 483 (19") | 310 | 133 (3U) |
Pull out | 16 and 20 | 483 (19") | 400 | 133 (3U) |
Box | ||||
Fixed (B/S model) | 32 and 40 | 355 | 370 | 310 |
Pull out (E model) | 32 and 40 | 355 | 530 | 315 |
Technical Data
Ratings | rack model 16 A and 20 A box model 32 A and 40 A |
Voltage | single-phase 120/220/230/240 V |
Input voltage tolerance | adjustable (factory setting +/- 15 %) |
Frequency | 50 or 60 Hz |
Short circuit current capacity | 20 / 15 In* |
Admissible load crest factor | upto 4 |
Changeover switching | phase and neutral |
Transfer mode | synchronous / asynchronous break-before-make |
Environment | |
Protection level Rack mounted Box model | IP 21 IP 32 |
Operating temperature | 0 to 40°C |
Ventilation | natural cooling |
Standard compliance | electromagnetic emissions EN50022 class B / class A* |
* according to rating