4P hom ib zaug peb-theem rail meter
Kev taw qhia kev nyab xeeb
Cov ntaub ntawv hais txog koj tus kheej kev nyab xeeb
Vim muaj cov xwm txheej sib txawv lossis cov kev xav tau, phau ntawv no tsis tuaj yeem npog tag nrho cov teeb meem kev nyab xeeb ntsig txog kev ua haujlwm ntawm cov cuab yeej no, tab sis nws tseem ceeb heev kom nkag siab txog cov khoom hauv qab no kom ntseeg tau tias koj tus kheej muaj kev nyab xeeb thiab tiv thaiv kev puas tsuaj rau lub cuab yeej.Cov khoom no tseem ceeb nrog lub cim kev nyab xeeb daim duab peb sab, nyob ntawm seb qhov muaj peev xwm txaus ntshai tau qhia.
Environmental Indicators
| Ua haujlwm av noo | ≤ 75% |
| Cia Humidity | ≤ 95% |
| Ua haujlwm kub | -10 ° C - + 50 ° C |
| Cia Kub | -30 ° C - +70 ° C |
| International Standard IEC | 62053-21 : kuv |
| Hauv tsev Standard | GB/T17215.321-2008 |
| Qhov tseeb Class | 1 |
| Dustproof thiab Waterproof | IP 51 |
| Tiv thaiv rwb thaiv tsev Encapsulation hom | Ⅱ |
Technical Parameters thiab Display Type
| Qauv | (LCDisplay) |
| Siv Voltage (Un) | 220V 230V 240V Cov |
| Kev khiav hauj lwm voltage | 181/279V AC (3 ~) |
| Rated Current (Ib) | 2.5 5A 10A 15A 20A 30A |
| Maximum tam sim no (Imax) | 10A 20A 40A 60A 80A 100A |
| Pib tam sim no | ≤0.004b (Direct Access) |
| Nrog Overload Current | 30 Imax 0.01s |
| Ua hauj lwm zaus | 50Hz ± 10% |
| Kev siv hluav taws xob sab hauv | ≤ 2W / 10VA |
| Pulse Constant | 1000 Ib |
| RS485 Chaw nres nkoj | 23(A) thiab 24(B) |
| Lub Sijhawm Khaws Ntaub Ntawv | > 20 xyoo |
LCD zaub
| 1stScreen qhia ID chaw nyob Ntxiv 001 |
| 2ndScreen qhia baud tus nqi bd 9600 |
| 3rdScreen qhia tas li CoSE 1000imp |
Plaub lub vijtsam tseem ua kom pom
| 4thScreen qhia tag nrho cov nqi hluav taws xob 000000.00 kWh |
Intrinsic yuam kev
Ib theem balanced load
0.05Ib Cosφ = 1 ± 1.5%
0.1 Ib Cosφ = 0.5L ± 1.5%
Cosφ = 0.8C ± 1.5%
0.1 Ib - Imax Cosφ = 1 ± 1.0%
0.2 Ib - Imax Cosφ = 0.5L ± 1.0%
Cosφ = 0.8C ± 1.0%
Daim Ntawv Qhia thiab Cov Qauv
 | A: Pem hauv ntej vaj huam sib luagB: Npog C: hauv qab D: foob | |
 | Pem hauv ntej vaj huam sib luag Flame-retardant PCCover nplaim-retardant ABSor pc ua Hauv qab nplaim-retardant ABSor pc ua Dimension100mmx76mmx65mm Wyim0.35Kg (Nthiab Nyhav) | |
| Terminal | Daim ntawv ceeb toom | |
| L1/L1 | Input / tso zis | |
| N/N | Input / tso zis | |
| 1/2 | Pulse tso zis | |
| 3/4 | RS485 chaw nres nkoj | |
| npe khoom | khoom qauv | yooj yim muaj nuj nqi | lus hais | |
| Ib-theem hluav taws xob meter | NLK13521-1 |
| Kev ntsuas ncaj qha thiab raug ntsuas ntawm lub zog ua haujlwm ntawm 50H Z lossis 60H Z 1.5 (6) A, 5 (20) A, 5 (25) A, 5 (30) A, 5 (32) A, 40 (100) Qhov tseeb yog qib 0.5 Tag nrho cov hluav taws xob hluav taws xob yog tso tawm los ntawm 6 + 1-ntsis LCD | Length * dav * 90mm * 18mm * 66mm nyob rau hauv qhov siab |
| NLK13521-2 |
| Length * dav * qhov siab 75mm * 18mm * 55mm feem | ||
| NLK13521-4 |
| Length * dav * qhov siab ntawm 91mm * 76mm * 74mm feem | ||
