The table below indicates the selection of the power switching components necessary to build up a star delta starters, with mechanical interlocks between star and delta contactors, suitable for...

The zero-sequence impedance is between connected together line terminals of a three-phase star-connected or zigzag-connected transformer windings and its neutral terminal. Zero-sequence impedance...

Product line: Altivar 320 / ATV320 Cause: Loss of input voltage on L1, L2 or L3 Resolution: Check for phase loss or phase imbalance Check the line voltage power, input connections and/or fuses Check...

With an ATV630 it is not possible to implement a multi motor configuration with different motors. Only with equal motors it can be done with parameter set switching ( no motor parameters ! ) to make...

Issue: When using Windows 7 and connecting a NMC3 device via USB for configuration, CDC-USB drivers might need to be updated on initial use. Product: Network Management Card 3 (AP9640, AP9641)...

In the majority of cases, the overload of a star delta starter is fitted below the delta contactor with wiring connections to one side of each of the motor windings. The other side of the windings...

Please note - As of 01/09/23 the Telemecanique Sensors range is no longer part of Schneider Electric. This FAQ is now for reference only. For further information and contact details for Telemecanique...

The standard utilisation categories defines the current making and breaking values for contactors. They depend on the following: The type of load to be controlled (squirrel cage or slip ring motor,...

PNP and NPN type outputs are available as 3-wire sensors with a DC voltage power supply (the voltage limits are dependent on the specific sensor): PNP type: switching on the positive voltage load NPN...

Before getting started make sure that you have Upgrade Studio installed on your laptop and that you have an account to log in. You also must have already activated your TREX communicator. Go to...

The selection should be done after derating the Circuit Breaker taking into consideration voltage variation and capacitors tolerances that could increase nominal current up to 1.5In. The Derating...

Contact tips wear rate of is linked to the opening speed and not the opening time. Our algorithm is based on this concept with a dedicated electronic circuit. Arc Voltage is a function of contact...

Note we no longer sell limit switches so the information given below is for information purposes only. You may still be able to buy Telemecanique limit switches (and some 9007 etc. ex-Schneider...

Please note that we no longer sell joysticks, so this FAQ is for information only. Technological description The handle grip comprises a fixed part (lower section) and a moving part (upper section)....

Most industrial proximity sensors (inductive, capacitive, ultrasonic and photo electric) are solid state. The term solid state refers to the type of components used within the sensor. Solid state...

In the majority of cases, the overload of a star delta starter is fitted below the delta contactor with wiring connections to one side of each of the motor windings. The other side of the windings...