Peb Theem Plaub Hlau Hlau Hluav Taws Xob Hluav Taws Xob Cov Lus Qhia Ncaj Ncees
High - precision Metering:Yog qhov tseeb ua raws li cov qauv hluav taws xob thoob ntiaj teb, ua kom ntev}}} lo lus ua haujlwm txhim khu kev qha.
Ntau yam ntawm daim ntawv thov:Kev ntsuas dav dav thiab cov kev sib tw tam sim no ua rau nws haum rau ntau hom kev lag luam thiab kev lag luam muaj zog.
Kev sib txuas lus ntse:Txhawb RS485 thiab Modbus RTU cov kev cai rau tej thaj chaw deb chaw nyeem ntawv thiab kev saib xyuas hluav taws xob.
Cov zaub ntev:Cov zaub LCD yog qhov tseeb thiab muaj lub neej dhau 12 xyoos, ua rau nws haum rau cov chaw ua haujlwm hnyav.
Cov khoom tsis muaj
| Ntaus | Peb Theem Plaub Hlau Hlau Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob |
| Fai fab hov ntau | |
| Nominal voltage un | 3x277 / 480vac |
| Muaj ntau ntau | 0.8-1.15un |
| Hov ntau | |
| Nominal zaus fn | 60 HZ |
| Zaus heev | 0.98-1.02Fn |
| Niaj hnub | |
| Siv tam sim no iRer=ib =10 ir | 5A |
| Ntau tshaj plaws Imax | 65A |
| Yam tsawg kawg nkaus imin | 0.25 A |
| Pib tam sim no ist | 0.004I |
| Kev ua yog | |
| Ua zog | Chav kawm b hauv kev ua raws li DIN En 50470-1 / 3 Chav Kawm 1.0 Ua raws li IEC62053-21 |
| Kev pauj | Chav Kawm 2.0 nyob rau hauv kev ua raws li IEC62053-23 |
| Ntsuas zog | |
| Ob Lub Zog Cov Lus Qhia | +A/-A,+R/-R, |
| Rov Qab Toping | +A,+R, |
| Meter charstant | |
| LED - tso zis | 1000 imp / kWh, 1000 imp / kvarh |
| Qho sau | |
| Lcd | 7 tus lej |
| Lub Neej Raws | >12 xyoos |
| Rs485-Data interface | |
| Tus txuas | Ob Tug Screws Ntaus |
| Chaw ua uas tsis tau haus | 9600/19200/38400/38400 BPS, 8E1 / 8N1 / 8O1 (tsis muaj peev xwm kho tau) |
| Sib Txuas Lus Sib Tham | Modbus rtu |
| Kev siv fais fab | |
| Txoj cai ntoo | <2W/10VA at Un |
| Lub Circuit Courner Tam Sim No | <4VA at Ib |
| Kub Ntau Yam & Vajvoog | |
| Cov lag luam raug | -30 Qib rau +70 degree |
| Chaw ntim khoom | -40 Qib rau +85 degree |
Cov FAQ
Q1: Puas yog qhov no ib qho -}}} {- dav hlau?
A1: Nws yog ib peb {{{-}}}}}} × 277 / 480v AC grids.
Q2: Tam sim no yog dab tsi yog qhov tam sim no thiab voltage ntau?
A2: Siv tam sim no yog 5A, siab tshaj plaws txog 65a, nrog lub voltage ntau ntawm 0.8-1.15 un.
Q3: Yuav ntsuas qhov ntsuas qhov tseeb yog li cas?
A3: Lub zog nquag: Chav B (DIN en 50470-1 / 3), chav kawm 1.0 (iec62053-21); Realive zog: Chav 2.0 (iec62053-23).
Q4: Puas yog nws txhawb kev ntsuas bidirectional?
A4: Yog lawm, nws ntsuas ob leeg puav leej ntshuam thiab export zog (+ a / {} A, + r / {}} r).
Q5: Kev sib txuas lus txhawb tau nws txhawb tau dab tsi?
A5: Nruab nrog RS485, txhawb nqa modbus rtu raws tu qauv.
Q6: Cov ntaub ntawv qhia li cas?
A6: Nws los nrog 7-lej LCD zaub, meej thiab yooj yim nyeem.
Q7: Dab tsi yog cov kev pabcuam lub neej ntawm lub 'meter'?
A7: Lub ntsuas yog tsim rau ntau tshaj 12 xyoo ntawm kev ua haujlwm tau tsim nyog.
Cim npe nrov: A17-Vy peb theem plaub hlau hlau hluav taws xob me me, Tuam Tshoj, tuam ntxhab, customized, tsawg tus nqi, hauv Tshuag
