Product Overview
Cov khoom siv digital no switchgear tswj yog tsim rau lub hwj chim hloov cov txee uas xav tau kev ua haujlwm yooj yim thiab meej dynamic mimic qhia. Nws yog tsuas yog siv nyob rau hauv lub tsev switchgear nrog voltage theem ntawm 0.1kV mus rau 40.5kV, combining raws li txoj cai qhia, ib puag ncig tswj, kev ruaj ntseg interlock, thiab kev sib txuas lus ua hauj lwm nyob rau hauv ib tug pem hauv ntej - vaj huam sib luag chav tsev.
Cov cuab yeej tuaj yeem hloov qhov sib cais ib qho -kab cov kab sib txawv, cov ntsuas hluav taws xob hloov hluav taws xob, ntsuas hauv av, siab- cov khoom siv hluav taws xob nyob, thiab ntsuas kub thiab av noo. Nrog rau kev xaiv RS485 kev sib txuas lus, hloov cov xwm txheej, cov ntaub ntawv ib puag ncig hauv txee, kev qhia nyob, thiab qhov ntsuas xauv tuaj yeem xa mus rau qhov chaw saib xyuas.
Ntsiab nta
- Digital kub thiab av noo tso saib rau ob lub sensor channel.
- Ib qho - kab mimic zaub rau txoj hauj lwm breaker, txoj hauj lwm hauv lub laub, cais hloov, hloov hauv av, thiab lub caij nplooj ntoos hlav lub zog cia.
- High-voltage live indication nrog electromagnetic lock output support.
- Kev tswj kub thiab av noo rau lub rhaub, qhov cua, tshaj - tswb ntsuas kub, thiab yuam kom cua sov nres.
- Heater fault monitoring thiab disconnection tswb txhawb.
- Lub suab tiv thaiv- ua yuam kev kom muaj kev nyab xeeb dua rau kev ua haujlwm switchgear.
- Kev xaiv RS485 interface nrog MODBUS-RTU kev sib txuas lus rau kev saib xyuas tej thaj chaw deb.
- Ntau lub vaj huam sib luag configurations, nrog rau cov duab digital thiab qhov taw qhia - teeb hom teeb.
Main Technical Specifications
|
Yam khoom |
Specification |
|
Kev siv ntau yam |
0.1-40.5kV sab hauv tsev switchgear txee |
|
Fais fab mov |
AC / DC85-265V; DC24V lossis DC48V muaj los ntawm kev txiav txim siab |
|
Kev siv hluav taws xob hluav taws xob hluav taws xob |
<=15VA |
|
Nrog voltage |
>=AC2kV nruab nrab ntawm lub qhov rooj thiab qhov rooj |
|
Kev ua haujlwm rwb thaiv tsev |
>=100M ohm nruab nrab ntawm lub qhov rooj thiab cov khoom siv |
|
Kub thiab humidity tswj ntau yam |
Kub kub -20 ℃ to 65 ℃ ; Humidity 5% RH txog 95% RH |
|
Kev ntsuas qhov tseeb |
Kub kub +/-2 degree; Humidity +/-5% RH |
|
Kev ua haujlwm ib puag ncig |
-20℃rau 70 degree; txhua xyoo nruab nrab av noo<=90%RH |
|
Anti-kev cuam tshuam electromagnetic |
Ua raws li IEC 255-22 |
|
High -voltage nyob zaub |
Ua raws li DL/T538-93 |
|
Kev xaiv kev sib txuas lus |
RS485, baud tus nqi 1200 default; 2400, 4800, thiab 9600 yeem |
Functional Configuration
|
Muaj nuj nqi |
Kev piav qhia |
|
Digital zaub |
Qhia qhov ntsuas kub thiab av noo los ntawm ob lub sensor channel nrog kev txhawb nqa qhov ntsuas. |
|
Mimic xwm txheej qhia |
Qhia txog kev kaw / qhib, qhov chaw sim, txoj haujlwm ua haujlwm, hloov pauv hauv av, thiab khaws cia lub zog. |
|
Live voltage qhia |
A, B, thiab C theem siab -voltage live indication with matching sensor input. |
|
Electromagnetic xauv |
Txhawb kev kaw lus tso zis txuas nrog siab -voltage live indication logic. |
|
Kev tswj cua sov thiab qhov cua |
Txhawb lub rhaub thiab kiv cua tswj raws li qhov ntsuas kub thiab cov av noo. |
|
Tswb tso zis |
Txhawb lub tshuab hluav taws xob disconnection thiab ua txhaum lub tswb tawm raws li kev teeb tsa. |
|
Suab nrov |
Muab kev tiv thaiv- yuam kev ua haujlwm sai rau kev hloov pauv tsis zoo. |
|
Kev sib txuas lus |
Kev xaiv RS485 ib nrab-duplex interface siv MODBUS-RTU raws tu qauv. |
Terminal thiab Wiring Reference
|
Terminal |
Muaj nuj nqi |
|
1-8 |
Ib - kab mimic hloov tswv yim: breaker kaw/qhib, xeem txoj hauj lwm, ua hauj lwm txoj hauj lwm, earthing switch, lub zog cia, reserved, common terminal |
|
9-12 |
A / B / C theem nyob voltage sensor inputs thiab hauv av |
|
13-14 |
Tswj fais fab mov, AC / DC85-265V |
|
15-16 / 21-22 |
Ntxuam los yog qhov tso zis tso zis, nyob ntawm qhov ua haujlwm lossis kev teeb tsa hluav taws xob passive |
|
17-18 / 19-20 |
Rhaub 1 thiab lub rhaub 2 tso zis, nyob ntawm qhov kev siv hluav taws xob lossis kev teeb tsa hluav taws xob passive |
|
23-24 |
Tswb tso zis |
|
25-26 |
Sensor 1 thiab sensor 2 interfaces |
|
27-28 |
Electromagnetic xauv tso zis |
|
29-30 |
RS485 A / B kev sib txuas lus terminals |
Kev sib txuas lus muaj peev xwm
Qhov kev xaiv RS485 module siv asynchronous ib nrab -duplex kev sib txuas lus. Baud tus nqi tuaj yeem teem rau 1200, 2400, 4800, lossis 9600bps, nrog 1200bps raws li lub Hoobkas ua haujlwm. Cov ntaub ntawv hom yog N81, suav nrog 8 cov ntaub ntawv khoom, tsis muaj qhov sib luag, thiab 1 nres me ntsis.
Cov txheej txheem kev sib txuas lus ua raws MODBUS-RTU. Cov lej ua haujlwm txhawb nqa suav nrog 03H rau kev nyeem ib lossis ntau tus lej sau npe thiab 10H rau kev sau ib lossis ntau tus nqi sau npe. Muaj cov ntaub ntawv saib xyuas tuaj yeem suav nrog qhov kub, av noo, hloov chaw, chaw nyob, tus nqi baud, lo lus zais, thiab cov cua sov lossis qhov cua tswj tsis tau.
Tej kev siv
- Nruab nrab-voltage sab hauv tsev switchgear panels
- Cov khoom siv hauv nruab nrab, cov khoom thauj khoom, cov txee ruaj khov, thiab cov nplhaib tseem ceeb
- MV txee yuav tsum muaj qhov ntsuas kub thiab av noo
- Switchgear panels nrog nyob voltage qhia thiab electromagnetic locking
- Cov chav faib khoom thiab chaw ua haujlwm substations yuav tsum tau saib xyuas tej thaj chaw deb RS485
- Txee yuav tsum tau lub rhaub, kiv cua, thiab dehumidification tswj
Installation thiab Safety Notes
- Paub meej tias cov khoom siv hluav taws xob tswj tau ua ntej xaim, thiab nco ntsoov DC24V lossis DC48V qhov yuav tsum tau ua.
- Tag nrho ib qho - kab mimic hloov inputs yog passive hu; tsis txhob siv lwm qhov hluav taws xob rau cov terminals.
- Txuas kub thiab av noo sensor cables cais los ntawm muaj zog electromagnetic cuam tshuam thaiv.
- Thaum kuaj siab -voltage nyob qhia nrog AC220V voltage regulator, input voltage yuav tsum tsis pub tshaj 100V.
- Thaum lub sij hawm switchgear tiv taus - qhov ntsuas hluav taws xob, txiav tawm tag nrho cov khoom siv hluav taws xob thiab luv luv - cov hluav taws xob hluav taws xob hluav taws xob hluav taws xob nyob raws li qhov yuav tsum tau ua kom tsis txhob muaj kev puas tsuaj.
Vim li cas thiaj xaiv cov khoom no
Rau cov khoom siv MV niaj hnub no, cov neeg ua haujlwm xav tau tiag tiag -lub sijhawm pom kev, kev tiv thaiv ib puag ncig, thiab kev ua haujlwm nyab xeeb hauv ib qho chaw. Qhov kev tswj hwm digital no txo cov khoom vaj huam sib luag sib cais, txhim kho txee saib xyuas, txhawb kev xaiv kev sib txuas lus, thiab muab kev ua haujlwm meej meej rau kev tswj hwm txhua hnub.
Ordering Information
Thaum txiav txim, thov paub meej tias lub vaj huam sib luag style, ib qho - kab kos duab, ua hauj lwm fais fab mov, active los yog passive wiring hom, sensor configuration, cua sov thiab kiv cua tso zis yuav tsum tau, electromagnetic lock xaiv, lub suab hais kom ua, RS485 kev sib txuas lus chaw, thiab tej tshwj xeeb MODBUS chaw nyob los yog baud tus nqi yuav tsum tau.
Cim npe nrov: Tuam Tshoj digital zaub hom ntse switchgear tswj tsev, Tuam Tshoj cov zaub hom ntse switchgear tswj tsev manufacturers, lwm tus neeg, Hoobkas
