Iintlobo ze-AC zoqhagamshelwano

Iindidi zoqhagamshelwano
1. Umnxibelelanisi we-AC
I-loop engundoqo ivuliwe kwaye yahlula umthwalo we-AC.Ikhoyili yokulawula ingaba ne-AC kunye ne-DC.Izakhiwo eziqhelekileyo zohlulwe zibe ziindawo ezimbini zokuqhawula ngokuthe tye (LC1-D / F *) kunye nokujikeleziswa kwe-breakpoint eyodwa (LC1-B *).Eyangaphambili i-compact, incinci kwaye ilula ngesisindo;okokugqibela kulula ukuyigcina kwaye iqwalaselwe ngokulula njenge-unipolar, i-secondary kunye ne-multipolar izakhiwo, kodwa inomthamo omkhulu kunye nommandla wofakelo.
2. Umnxibelelanisi we-DC
I-loop engundoqo iqhagamshelwe kwaye ikhuphe umthwalo we-DC.Ikhoyili yokulawula ingaba ne-AC kunye ne-DC.Umgaqo-nkqubo wesenzo ufana nowonxibelelwano lwe-AC, kodwa amandla emagnethi agcinwe ngumthwalo wengqondo akhululwa ngoko nangoko ngexesha lokwahlula kwe-DC, kwaye i-arc ephezulu yamandla iveliswa kwindawo yokuphumla, ngoko ke kufuneka ukuba i-DC contactor ibe nayo. umsebenzi ongcono wokucima i-arc.Umthamo ophakathi / omkhulu abafowunelwa beDC basoloko besebenzisa uyilo lwendawo yokuphumla enye yolwakhiwo lulonke, oluphawulwa ngumgama omde we-arc, kunye nesigqubuthelo sokucima i-arc sinesango lokucima i-arc.Umthamo omncinci umnxibelelanisi we-DC wamkela ulwakhiwo lolungiselelo lwestereo ephindwe kabini.
3. Vacuum contactor
Vacuum contactor (LC1-V *), icandelo layo liyafana nabafowunelwa bomoya jikelele, kodwa uqhagamshelwano lwevacuum lutywinwe kwigumbi lokucima i-arc.Ibonakaliswe ngombane omkhulu wokuvula / ukucima kwangoku kunye nomgangatho wokusebenza okuphezulu.
4. Umnxibelelanisi wohlobo lweSemiconductor
Iimveliso eziphambili, ezifana ne-thyristor yeendlela ezimbini, ezibonakaliswe kungabikho nxalenye ehambayo, ubomi obude, isenzo esikhawulezayo, esingachatshazelwa ngokuqhushumba, uthuli, igesi eyingozi, ukothuka kunye nokumelana nokungcangcazela.
5. Isixhobo sokutshixa sombane
Ufakelo lwemodyuli kunye noqhagamshelo lwebhasi lokufakelwa kwe-electromagnetic lock luxhotyiswe nge-electromagnetic ekhethekileyo, enokugcinwa kwindawo xa ikhoyili ilahlekelwa amandla.Kukho iimveliso ze-Tesys CR1 ezithunyelwa ngaphandle.
6. Capacacitive contactor
Ngokukodwa isetyenziselwa ukufaka okanye ukususa i-parallel capacitor kwi-low-voltage esebenzayo yembuyekezo yezixhobo zamandla ukulungelelanisa umbane wenkqubo yokusetyenziswa kwamandla.LC1D yasekhaya * K series iimveliso.Isinxibelelanisi se-AC esibuyiselwa umva: sinee-contacts ze-AC ezimbini ezifanayo kunye ne-mechanical interlock (kunye ne-interlock yombane).Isetyenziswa ekutshintsheni amandla amabini kunye nezixhobo zemoto ezilungileyo kunye nolawulo olubuyela umva.Inokudityaniswa yi-LC1-D * C yeemveliso zasekhaya, ezinye iimveliso ezivela kumazwe angaphandle zinemveliso.
7. Star-unxantathu ukuqala indibaniselwano contactor
Ukusebenzisa abafowunelwa aba-3, i-1 i-relay ye-thermal kunye ne-1 yokulibaziseka kwentloko kunye nebhloko yoqhagamshelwano encedisayo isetyenziswe ngokukodwa kwi-star triangle yezixhobo zokuqalisa, ezithathwe ngaphandle kwe-LC3-D * uchungechunge lweemveliso, zimisiwe, kodwa zinokukhetha indibano yecandelo elizimeleyo.


Ixesha lokuposa: Oct-31-2022