IT Switch 16 to 40 Amps



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    
Fixed16 and 20483 (19")310133 (3U)
Pull out16 and 20483 (19")400133 (3U)
Box    
Fixed (B/S model)32 and 40355370310
Pull out (E model)32 and 40355530315

Technical Data

Ratingsrack model 16 A and 20 A
box model 32 A and 40 A
Voltagesingle-phase 120/220/230/240 V
Input voltage toleranceadjustable (factory setting +/- 15 %)
Frequency50 or 60 Hz
Short circuit current capacity20 / 15 In*
Admissible load crest factorupto 4
Changeover switchingphase and neutral
Transfer modesynchronous / asynchronous
break-before-make
Environment 
Protection level
Rack mounted
Box model
IP 21
IP 32
Operating temperature0 to 40°C
Ventilationnatural cooling
Standard complianceelectromagnetic emissions EN50022
class B / class A*

* according to rating