JCM9 LR

JCM9LR series residual tam sim no ua haujlwm Circuit Court breaker, tag nrho cov series muaj 5 hom plhaub specifications, tam sim no kev pab them nqi yog los ntawm 40A-800A, thiab cov khoom yog overloaded thiab luv luv Circuit Court.Theem poob, dhau voltage thiab qis voltage.Qhov seem tam sim no, fais fab mov sab tawg xoom tsis siv neeg rov qab, tsis siv neeg taug qab thiab lwm yam kev tiv thaiv yog kev sib xyaw ua ke, thiab lub peev xwm tawg tau ncav cuag 85KA, uas ua kom ntseeg tau qhov kev qhib kev txhim khu kev qha ntawm Circuit Court breaker thiab txo qhov tshwm sim ntawm cov xwm txheej.Lub tshuab hluav taws xob tswj kev txawj ntse yog tsim los ntawm ib leeg-chip microprocessor, uas cia li qhia txog qhov ua haujlwm voltage, tam sim no, thiab cov nqi tam sim no.Nws tseem tuaj yeem nruab nrog kev sib txuas lus 485 interface, uas yooj yim rau cov neeg siv los khiav lag luam thiab tswj cov chaw taws teeb thiab nkag siab txog kev khiav hauj lwm ntawm Circuit Court breaker hauv lub sijhawm.Kev sib xyaw ua haujlwm seem tam sim no Circuit Court breaker muaj cov yam ntxwv ntawm qhov me me, yooj yim installation thiab siv, ruaj thiab kho tus nqi lag luam, kev ua haujlwm yooj yim, thiab lwm yam. Nws tuaj yeem siv rau cov neeg siv ntau qhov chaw thiab ntau yam kev xav tau ib puag ncig, thiab ua tau raws li ntau yam kev xav tau ntawm kev txawj ntse. ntse daim phiaj tswj, tshwj xeeb tshaj yog tsim nyog rau kev tiv thaiv kev tiv thaiv hauv nroog thiab nyob deb nroog ntawm txhua theem, thiab yog thawj qhov kev xaiv rau kev ua haujlwm ntawm lub teb chaws ntse daim phiaj.

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◆ Kev sib xyaw ua ke thiab ntse ntse seem tam sim no Circuit Court breaker integrating peb hom residual tam sim no tiv thaiv relay, to Circuit Court breaker thiab hluav taws xob moldedd case Circuit Court breaker;Siv cov kev ua tau zoo 32-ntsis microprocessor, ua tiav cov teeb liab ntawm lub sijhawm thiab ntse tswj;
◆ Txhawb Suav cov khoom ua kua zaub, tus phooj ywg txiv neej-tshuab interface thiab ua haujlwm yooj yim;
Cov khoom no muaj kev ua haujlwm ntawm cov chaw taws teeb tswj chaw taws teeb, kev ntsuas cov chaw taws teeb, kev hloov kho cov chaw taws teeb thiab cov chaw taws teeb tswj;
◆ Cov khoom no muaj qhov tshwj xeeb waveform muaj nuj nqi;
◆ Ua raws li DL/T20, kev sib txuas lus raws tu qauv ntawm cov seem tam sim no Circuit Court breaker;
◆ Raws li GB140482, GB / T32902 thiab lwm yam qauv:
◆ Ua raws li ob qho qauv kev lag luam ntawm Lub Xeev Lub Tuam Txhab Hluav Taws Xob "Q / GDW1972 Kev Qhia Tshwj Xeeb rau Cov Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob rau Cov Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob-txuas";
◆ Ua raws li Lub Xeev Grid Enterprise Standard "Q/GDVW11289, Technical Specification for Lightning Protection of Residual Current Operated Protectors"

Ib txwm ua haujlwm

◆ Ambient kub -5 ℃ - + 40 ℃ (yuav ua tau customized rau super ambient kub); ;
◆ Thaum qhov nruab nrab qhov nruab nrab qhov kub thiab txias ntawm lub hli ntub tshaj plaws nrog cov huab cua txheeb ze tsis tshaj 25 ° C, qhov nruab nrab qhov nruab nrab qhov nruab nrab ntawm cov av noo ntawm lub hli tsis tshaj 90%, thiab cov lim dej tuaj yeem ntes cov condensation ntawm cov khoom nto vim qhov kub thiab txias. kev hloov.
◆ Qhov siab tsis tshaj 2000 meters;
◆ Kev ua qias tuaj kawm ntawv qib 3;
◆ Kev teeb tsa qeb III;
◆ Sab nraud magnetic teb ntawm qhov chaw teeb tsa yuav tsum tsis pub tshaj 5 zaug ntawm lub ntiaj teb magnetic teb nyob rau hauv txhua qhov kev taw qhia.