Thermal Overload Relay

Qhov ntsuas hluav taws xob ntse ntse no yog tsim los rau cov ntsiab lus ntsuas siab tshaj plaws uas yuav tsum tau ntsuas lub zog kom raug, kev saib xyuas lub zog zoo, lub sijhawm- ntawm - siv cov nqi, sau cov xwm txheej, thiab kev sib txuas lus- raws li kev sau cov ntaub ntawv. Nws yog tsim rau cov chaw tsim hluav taws xob, cov chaw siv hluav taws xob, cov phiaj xwm phiaj xwm kev ntsuas, cov chaw lag luam, cov neeg siv khoom lag luam, thiab kev tswj hwm kev lag luam.

Lub 'meter' integrates kev ntsuas, saib xyuas, tswb, tso saib, thiab kev sib txuas lus ua haujlwm hauv ib lub cuab yeej. Raws li cov ntaub ntawv muab, nws txhawb nqa pem hauv ntej thiab thim rov qab lub zog ua haujlwm, lub zog rov ua haujlwm, plaub-quadrant reactive zog, pom kev xaiv lub zog, cov ntaub ntawv xav tau siab tshaj plaws, tiag -lub sijhawm hluav taws xob tsis zoo, cov ntaub ntawv khov, cov ntaub ntawv thauj khoom, RS485 kev sib txuas lus, kev nyeem ntawv infrared, thiab lub zog - tawm meter nyeem.

• Kev ntsuas rau pem hauv ntej thiab thim rov qab lub zog ua haujlwm, ua ke lub zog ua haujlwm, lub zog reactive, thiab plaub -quadrant reactive zog.
• Txhawb nqa cov ntaub ntawv keeb kwm kev sib hais haum rau 1 txog 12 hnub kawg.
• Cov ntaub ntawv rau pem hauv ntej thiab thim rov qab xav tau siab tshaj plaws, qhov xav tau siab tshaj plaws, plaub -quadrant reactive thov, thiab lub sijhawm tshwm sim.
• Muab qhov tseeb- lub sijhawm saib xyuas ntawm theem voltage, theem tam sim no, lub zog nquag, lub zog rov ua haujlwm, lub zog pom tseeb, lub zog muaj zog, zaus, roj teeb voltage, thiab kub sab hauv.
• Txhawb 8 tariffs thiab mus txog 14 lub sij hawm txhua hnub rau lub sij hawm - ntawm - siv daim ntawv sau nqi.
• Cov ntaub ntawv teev tseg muaj xws li voltage poob, dhau-voltage, nyob rau hauv-voltage, theem poob, tam sim no poob, dhau-tam sim no, cuam tshuam tam sim no, rov qab theem ib ntus, tsis txaus, tsis muaj zog, overload, thov dhau- txwv, npog qhib, programming, moos kho, thiab tshem tawm cov xwm txheej.
• Kev sib txuas lus interfaces suav nrog 38K modulated infrared, RS485 chaw nres nkoj 1, thiab RS485 chaw nres nkoj 2.
• Txhawb DL/T645-2007 kev sib txuas lus raws tu qauv, LCD zaub, thauj khoom profile kaw, multi-function output davhlau ya nyob twg, thiab fais fab-tawm nyeem ntawv sawv.

• RS485 chaw nres nkoj 1 thiab RS485 chaw nres nkoj 2 txhawb 1200bps rau 9600bps kev sib txuas lus tus nqi.
• Kev sib txuas lus infrared txhawb 1200bps thiab 38K modulated infrared nyeem.
• Kev sib txuas lus ua raws li DL/T645-2007 multifunction zog meter raws tu qauv thiab lwm yam ntaub ntawv ntaub ntawv.
• Tiag-Kev saib xyuas lub sijhawm suav nrog A / B / C theem voltage, A / B / C theem tam sim no, nruab nrab tam sim no, tag nrho thiab theem fais fab, tag nrho lub zog muaj zog, kab hluav taws xob zaus, roj teeb voltage, kev ua haujlwm, tswb code, txhaum cai, thiab kub sab hauv.
• Multi-function output terminals txhawb kev ntsuas dav dua thiab saib xyuas kev xav tau kev koom ua ke.

Lub ' meter ' muab cov ntaub ntawv kaw lus dav dav los txhawb kev ntsuas hluav taws xob zoo, kev saib xyuas tamper, thiab kev ua haujlwm traceability.

• Voltage txheej xwm: voltage poob, tshaj -voltage, nyob rau hauv-voltage, theem poob, voltage thim rov qab theem ib theem zuj zus, thiab voltage unbalance.
• Cov xwm txheej tam sim no: poob tam sim no, dhau-tam sim no, cuam tshuam tam sim no, thim rov qab tam sim no, rov qab theem tam sim no, thiab qhov tsis sib xws tam sim no.
• Cov xwm txheej ua haujlwm: hluav taws xob tsis ua haujlwm, kev thauj khoom ntau dhau, xav tau ntau dua- txwv, thov rov pib dua, ntsuas qhov tshem tawm, tshem tawm cov xwm txheej, kev ua haujlwm, kev faib tawm, kev kho moos, kho lub hau npog sab saud, thiab cov ntaub ntawv qhib lub davhlau ya nyob twg.
• Cov ntaub ntawv pov thawj muaj peev xwm suav nrog lub sijhawm saib xyuas, tus nqi tsim nyog, tshaj - tus nqi txwv, sab sauv - lub sijhawm txwv, qis - lub sijhawm txwv, qhov siab tshaj plaws voltage, qhov tsawg kawg nkaus, thiab lub sijhawm tshwm sim.

Qhov no multifunction ntse meter yog haum rau siab - tus nqi ntsuas cov ntsiab lus uas cov neeg teb xov tooj xav tau cov ntaub ntawv them nqi raug, kev tshwm sim traceability, xav tau kev tswj, thiab kev sib txuas lus nyob deb.

• Fais fab nroj tsuag thiab substations
• Grid rooj vag thiab kev sib hais haum metering cov ntsiab lus
• Industrial enterprise fais fab kev tswj systems
• Kev lag luam hauv tsev tswj xyuas hluav taws xob
• Utility metering automation tej yaam num
• Distribution saib xyuas vaj huam sib luag xav tau RS485 kev sib txuas lus
• Lub zog zoo thiab thauj khoom profile tsom xam daim ntawv thov

• Paub meej tias lub kaw lus yog peb-theem plaub- xaim lossis peb -theem peb- xaim ua ntej xaj.
• Xaiv qhov raug siv voltage, ntsuas tam sim no, thiab mem tes tas li raws li lub ntsuas ntsuas hluav taws xob.
• Paub meej tias seb 0.2S / 0.5S active qhov tseeb, pom tseeb zog, harmonic zog, tooj liab poob, hlau poob, los yog mus txawv tebchaws teeb liab tso zis xaiv.
• Txhais lub sij hawm tariff, lub sij hawm lub sij hawm, xav tau lub voj voog, kev sib txuas lus chaw nyob, baud tus nqi, khov lub tswv yim, thiab load profile configuration raws li qhov project.
• Paub meej tias RS485 dual chaw nres nkoj, kev nyeem ntawv infrared, lub zog- tawm tawm - nce, thiab ntau- cov khoom siv hluav taws xob yuav tsum tau ua.
• Siv cov neeg ua haujlwm tsim nyog rau kev teeb tsa, kev teeb tsa parameter, calibration, thiab sealing.

Xa peb koj qhov system voltage, ntsuas tam sim no, qhov yuav tsum tau muaj, kev sib txuas lus interface xav tau, tariff nqis, qhov xav tau ntawm cov xwm txheej, thiab qhov project kom muaj nuj nqis, thiab peb yuav pom zoo rau txoj cai ntse multifunction metering configuration.