GEWISS 90 AM - Электрический распределительный щит

The new range of 90 AM Series contactors guarantees high technical performance and silent operation.‎ The use of contactors is particularly suitable for all electrical applications where the control of power circuits with a high number of manoeuvres is required, such as the starting and stopping of electric motors (pumps, compressors, fans, etc.‎) or the switching on and off of lighting systems.‎) or the switching on and off of lighting systems, and are useful for managing electrical loads in building automation systems such as hotels, schools, offices, etc.‎.‎.‎ Thanks to the new coil control technology, the entire range is also suitable for environments where silent operation of electrical devices is required, such as hospitals, hotels, retirement homes, etc.‎.‎.‎ The entire range of new GEWISS contactors can be equipped with auxiliary contacts, for remote signalling of the contact position, and with sealable terminal covers to prevent tampering with the wiring and to avoid direct contact with live parts.‎ Manually operated contactorsThe GEWISS Modular accessories Series has been renewed with a range of contactors which, in addition to ensuring an increase in the number of contact combinations, guarantees high technical performance both in terms of electrical duration and operating frequency according to the category of use and the power of the electrical load to be controlled.‎ Versions are available with a control voltage of 24V AC/DC and 230 AC - 220 DC.‎ The manual control versions have a selector on the front by means of which it is possible to set the operating mode of the contactor.‎ More precisely, positioning the lever at: - A sets the AUTOMATIC mode, i.‎e.‎ operation as a normal contactor.‎ - O sets the PERMANENT STOP mode by mechanically locking the contacts in the rest position.‎ - I sets the TEMPORARY FORCED RUN mode.‎ The contacts are switched when there is no voltage on the control coil.‎ When the coil is energized, the switch automatically switches to position A while maintaining the position of the contacts.‎ At the application level, they can be useful for testing the operation of the product before starting the electrical load, or for maintenance operations (such as replacing light loads) to safeguard the safety of the operator.‎ They can also avoid the installation of a 2-position (manual/automatic) or 3-position (manual/automatic) switch, often provided as an accessory for controlling motors, pumps and fans.‎