2TAZ322000R2021 ABB E290-32-10/115

លេខផ្នែក	2TAZ322000R2021
ម៉ាក	ABB
វដ្ដ​ជីវិត	សកម្ម
វិធីសាស្រ្តម៉ោន	Surface mounting
ប្រេកង់បញ្ចូល	240 Pixel
ទម្រង់រលកនៅលើថ្ម	240 Pixel
ភាពញឹកញាប់នៃប្រតិបត្តិការថ្ម	240 Pixel
ពេលវេលាបញ្ចូលថ្មធម្មតា។	240 Pixel
ពណ៌	240 Pixel

ABB 2TAZ322000R2021 លក្ខណៈបច្ចេកទេស គុណលក្ខណៈ ប៉ារ៉ាម៉ែត្រ។

Latching relays are electromagnetically operated devices. The E290 range from ABB can be used to realise a simple, energy saving and efficient lighting control system. These devices are mainly used in private houses, factory premises and commercial and public buildings as well as in industrial plants. As a rule, latching relays controlled by means of impulse buttons are installed where it is necessary for lighting to be operated from at least three different places. Each time a command is initiated (by means of an impulse button), an electrical pulse is applied to the coil of the latching relay. The coil in the device is briefly energised and activated. That short pulse to the coil leads to the mechanical latch of the internal main contacts. The internal switching mechanism enables us to achieve a safe and reliable interlock (in the same way as a ballpoint pen). Each pulse that is sent to the magnetic coil system switches the device to its previous position where it is held mechanically until the next control pulse is received. The devices are designed for rated currents 16 and 32A. Through the combinable accessories the main modules can be used in nearly all market applications.