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Series VIT-AFSBY isolated power panels are equipped with an isolation transformer as well as with a changeover and monitoring module including all necessary monitoring components as to DIN VDE 100-710 for IT systems:

  • Changeover device and voltage monitoring
  • Insulation monitoring
  • Load and temperature monitoring
  • Insulation fault locator
  • Bypass Switch

The secondary side of the isolation transformer is equipped with at least 6 two-pole circuit breakers. Group 2 sockets are being connected to these.
In order to reduce or avoid noise disturbance by air circulating fans, waste heat is conducted by free convection.

  • Features
  • Applications
  • Ordering information
  • Downloads
  • Automatic changeover and monitoring device ATICS® including monitoring of i.e.:
    - Voltage of incoming supply
    - Output voltage
    - Correct operating times
    - Changeover times
    - Insulation resistance
    - Load current
    - Transformer temperature
    - At least 6 two-pole circuit breakers B16A
    - Insulation fault monitoring device (EDS)
    - Bypass switch
    - Isolating transformer (3150VA – 8000VA)
  • Variable changeover time ≤ 0.5 …15s
  • Exchange of information by means of bus technology
  • Connection facility for remote alarm and operator panels TM800 / TK800 / MK2430 / TCP
  • Sheet steel housing as to DIN VDE 0100-710 (VDE 0100-710): 2002-11, section 710.51.2.2.
  • Designed in accordance with the requirements of applicable standards
  • Voluntary certification of changeover device by the independent German technical service, testing and inspection organization (TÜV)
  • for intesive care units with equiment for insulaion fauls location


Variants of VIT-AFSBY

VIT-AFSBY-112S-5000VAca.145kgca. 200W
VIT-AFSBY-112S-6300VAca.150kgca. 210W
VIT-AFSBY-112S-8000VAca.160kgca. 230W
VIT-AFSBY-114S-5000VAca.155kgca. 200W
VIT-AFSBY-114S-6300VAca.160kgca. 210W
VIT-AFSBY-114S-8000VAca.170kgca. 230W
* Specification for energy efficient „Green Line“ Transformers.

Basic types
VIT-ANumber of circuitsDrawing No.Art No.
** Without transformer, the required power must be specified.
Other versions on request.

Downloads for VIT-AFSBY



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