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SMARTE Messtechnik für Gleichstrom – Spannung – Kabel – Isolation

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WITT TVM 3 | FSM100 driving voltage monitoring

WITT TVM 3 | FSM100 Driving voltage monitoring

monitors direct current – contact line voltages up to 750 VDC – fixed threshold values – no auxiliary voltage

SKU: 00000039 Categories: Power supply monitoring, voltage limiting device Tags: DC driving voltage, DC monitoring
  • Description
  • Additional information

Description

Application

The device is used to monitor the DC voltage monitoring of contact line voltage of DC rail systems. This is necessary, for example, if it has to be measured before connecting individual route sections. The sections may only be electrically connected if all voltage values are within a certain window.

Description

In the case of DC traction power supply, the device monitors the contact line voltages, e.g. route sections, and uses potential-free relay contacts to indicate whether these voltage values are within the permissible window.
The device does not require any auxiliary voltage and is intended for top-hat rail mounting.

Function

If all overhead line voltages of the route sections that are to be interconnected are within the permissible range, a connection between the sections can be activated.

Additional information

Dielectric Strength

up to 2000VDC

Meldekontakte

Common 2 x

Housing type

DIN rail mounting T1

DC System voltage (UA)

Witt

Controls

Button

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WITT Solutions GmbH

Dyrotzer Ring 3

14641 Wustermark bei Berlin
Germany

Tel. +49 33234 243 30
Fax +49 33234 243 302

 

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