Amfita digital na iku biyu
Abubuwa gaba
| Muhimmiya | RW Energy |
| Model NO. | Amfita digital na iku biyu |
| Koko | 96*96mm |
| Siri | RWY |
Bayani na sayen daga mai wuyaci
Core Highlights:
Clear Display: Multi-digit LED/LCD display. Highly visible even under strong light, ensuring effortless reading.
Precise Measurement: High-precision current transformer (CT) or sensor. Accurately reflects line current (typical range: 0-100A AC, customizable).
Wide Range Applicability: Multiple measurement ranges available (e.g., 0-5A, 0-100A AC) to meet diverse application needs.
Easy Installation: Standard panel-mount design. Compatible with universal power distribution cabinets, enabling quick and simple wiring.
Robust & Reliable: Industrial-grade quality with durable construction. Ensures long-term stable operation in electrical environments.
Cost-Effective: Provides a high value-for-money current monitoring solution for power distribution monitoring, equipment maintenance, and energy consumption management.
Technical Specifications
| Specification | Technical Index | |
|---|---|---|
| Accuracy Class | Class 0.5 / 0.2, Bar indicator: ±2% | |
| Display Digits | Four digits plus sign bit | |
| Input | Nominal Input | AC I: 1A, 5A; |
| Overrange | Continuous: 1.2x, Instantaneous: 2x/10s | |
| Frequency | 45~65Hz | |
| Power Supply | Auxiliary Supply | AC/DC 80~270V |
| Power Consumption | < 3.0VA | |
| Working Withstand Voltage | 2kV (50Hz/1min) | |
| Insulation Resistance | ≥100MΩ | |
| MTBF (Mean Time Between Failures) | ≥50,000 hours | |
| Operating Conditions | Ambient Temp: 0~60℃ Relative Humidity: ≤93% RH Corrosive Gas Free Altitude: ≤2000m |
|
Wiring diagram：
Ndị ụbọchị:
Ụzọ mgbalị: Ụzọ LED/LCD nke na-akọwa agụmagụ. Eziokwu iji ịghọta na ụtụtụ ihe dị mkpa, ka ị malitere ihe mgbe ọ bụla.
Ịkwu ụzọ: Transformer (CT) ma ọ bụ sensor nke na-akọwa agụmagụ. Nwee ụzọ lụlụ n'ịkwu ụzọ (ụzọ ezie: 0-100A AC, ọ ga-enye gị aka).
Ụzọ mgbalị: Ụzọ ụzọ dị iche iche (e.g., 0-5A, 0-100A AC) ịkọwa ọnụọgụ ụzọ.
Installation kachasị: Design panel-mount standard. Kpeere na akwụkwọ power distribution cabinets, na-enyere ịkọwa ọnụọgụ ụzọ.
Ọṅụnyere na ọṅụnyere: Ọṅụnyere na ọṅụnyere na-akọwa agụmagụ. Nwee ọṅụnyere na ọṅụnyere n'ụzọ ụzọ.
Cost-effective: Nwee ọṅụnyere na ọṅụnyere n'ịkwu ụzọ ụzọ, ịkwu ụzọ ụzọ, ma ọ bụ ịkwu ụzọ ụzọ.
Nkọwa ụka
| Nkọwa | Index ụka | |
|---|---|---|
| Class ụka | Class 0.5 / 0.2, Bar indicator: ±2% | |
| Digits ụzọ | Ndị ụzọ nke isii plus sign bit | |
| Input | Nominal Input | AC I: 1A, 5A; |
| Overrange | Continuous: 1.2x, Instantaneous: 2x/10s | |
| Frequency | 45~65Hz | |
| Power Supply | Auxiliary Supply | AC/DC 80~270V |
| Power Consumption | < 3.0VA | |
| Working Withstand Voltage | 2kV (50Hz/1min) | |
| Insulation Resistance | ≥100MΩ | |
| MTBF (Mean Time Between Failures) | ≥50,000 hours | |
| Operating Conditions | Ambient Temp: 0~60℃ Relative Humidity: ≤93% RH Corrosive Gas Free Altitude: ≤2000m |
|
Diagram wiring:
Yadda zaɓe CT ratio ita ce da ƙware-ƙwari na gabashin; don bayyana ya buƙata ne aiki masu kayan kula ko tushen PC (da RS485-to-USB adapter), ta hanyar yanayin IEC. Yadda da aka shawara shi ita ce shekaru 12-24.
Ana da aiki da CE, UL, da kuma RoHS, tana da shirin IEC 61326-1 (EMC) da kuma ma'adanci IP20. Tana da babban gaba (1.2x tsakanin lokaci, 10x lokacin rikita) da kuma ingantaccen kirkiro wajen yanayi na kayan aiki.
Amsa, yana bayar 4-20mA DC/0-10V DC na farko da aikin analogi masu sadarwa da kuma aiki mai zurfi na Modbus RTU (RS485), wanda yake da shiga da kusa da cikakken Siemens, Schneider, ABB PLC/DCS.
Aa, yana taimaka masu maimaito na AC/DC (misali, AC 0-100A, DC 0-50A) da kuma kungiyar jirgin sama (AC 85-265V/DC 24V), wanda yake da gano da jirgin sama na kayan aiki a duniya.
Ana taimakawa wani aiki (AC/DC 0-5A) don wurare da kusa mai yawan karamin kasa da CT aiki (yanayi a gaba zuwa 0-1000A ta hanyar CT na biyu 5A) don wurare da yawan karamin kasa masu yawan. Ana iya rarraba ratio na CT (misali, 50/5A, 200/5A) ta hanyar mafi girman panel, ba a tabbas daya a yi la'akari kan meter.
Makarantar Mai Yawanci
-
APView500 analisa kpehun elektri
-
APD100 series UHF Partial Discharge Detector Na gode da ake cikakken bayanai, wannan ƙarin bayanin ya zama da ake iya amsa karkashin bayanai. Amma ba a yi amsa bayanai game da haka, in ba tabbas mafi kyau a yi amsa bayanai na aiki da ake amfani da ita. Idan an yi amsa bayanai, za mu iya amsa: APD100 series UHF Partial Discharge Detector A halin yanzu, ba a taka shawarwari ko bayanai ga amsa bayanai. Ina so in ba a yi amsa bayanai, don haka ina bayyana waɗannan bayanai. Amma idan an yi amsa bayanai, za a iya amsa kamar haka: APD100 series UHF Partial Discharge Detector Idan an yi amsa bayanai, za a iya amsa kamar haka: APD100 series UHF Partial Discharge Detector
-
Digital Multi-function Power Meter Akwụkwọ Elektrik Multi-function Power Meter
-
Digital three-phase voltmeter Vọltimita aṣẹ mẹta dijital
-
Dijital single-phase voltmeter
-
Ammetar digitari na ƙasashen uku
-
Fadakar gida na ƙarin fadakar kable na ƙarin shiga
Zan'antar Ilimi
-
Kashe da Tattalin Kasa na Kirkiro Gida a Ƙarfin Kirkiro 10kVKarakteristikai da Kwayoyin Tsohon Gaba na Fasal Akwai Wata1. Karakteristikai na Fasal Akwai WataSignaolin Alarami na Wasu:Bello na alarami ya kara, kuma lampan na bayani "Fasal Akwai Wata a [X] kV Bus Section [Y]" ta kafa. A cikin sistemai da ke amfani da Petersen coil (coil na paka wata) don kare gaba na neutral point, lampan na "Petersen Coil Operated" kuma ta kafa.Bayanin Voltmeter na Paka Insulation:Tushe na fasal akwai wata ta zama yawa (a lokacin da ke tsakanin paka mai yawa) ko ta daga z01/30/2026 -
Gidamintar da take gudanar da shi a wurin karkashin 110kV～220kV na IEE-BusinessNa gaba da hanyar kan zabe ta rike masu shirya na 110kV～220kV, yana bukata cewa zabe ta rike masu shirya na tsakiyar karamin sauti suka dace da muhimmanci, kuma yana bukata cewa zabe ta rike masu shirya na tsakiyar karamin sauti suke musamman. Kuma yana bukata cewa zabe ta rike masu shirya na tsakiyar karamin sauti ba suka fi yawa da tare da uku da zabe ta rike masu shirya na tsakiyar karamin sauti.Don sabbin abubuwa da kuma hanyoyin kimiyya, zabe ta rike masu shirya na 220kV da 110kV ya kamata01/29/2026 -
Dausu Da Yadda Makarantu Sun Yi Amfani Da Dukkuka Karamin Gwanda Na Karamin Jiya Da Karamin Rokki?Daga Yana Da Iya Mafi Masu Shiga Karamin Jiragen, Kwararren, Makarantun Dukai Da Kuma Makarantun Giwa?A cikin masu shiga karami, wasu kayan aiki kamar muhimmanci da kuma muhimmanci na noma, tushen bayyana, muhimmanci da kuma muhimmanci na tsakiyar, da kuma muhimmanci na tsakiyar suna bukatar shiga karami. A kan nan, zan iya fahimta daga baya ta hanyar yadda ake amfani da kwararren da kuma makarantun dukai a cikin masu shiga karami. Ba saboda haka, wannan kwararre ya taka rawa masu dalilai da kum01/29/2026 -
Yadda ya zama da kyau a kan gwamnati na tsaro kawai tafi daga baya? Ba a tabbas cewa a kan gwamnati na tsaro kawai tafi daga mafi girma?Daga cewa Mafi yadda Annabiya na Transformer Daidai Don?A lokacin da transformer ya yi aiki, mafi yadda, tare da kaya, abincin da kuma muhimman da suka da amfani don bincike mafi yadda da windings, suna cikin elektrik field mai girma. A kan takarda wannan elektrik field, suka samu potential mai ukuwa da ground. Idan mafi yadda ba da ground, za a cikin mafi yadda da kaya da tank, zai kasance potential difference wanda zai iya haifar da discharge mai yawa.Kuma, a lokacin da transformer ya yi aiki,01/29/2026 -
Fahimtar Tashin Gine na Tashin Kawo Masu ZafiI. Maimaita Neutral Point?A cikin transforma da kuma maimaitarai, maimaita neutral point shine maimaitar tana da aiki a kan yawan winding inda tsari mai zurfi daga wannan maimaitar zuwa har daidai na terminal sama da duka. A cikin diagrammin da ake bayar, maimaita O yana nufin maimaita neutral point.II. Yadda Ake Iya Sabon Duka Don Maimaita Neutral Point?Sauran hanyoyi na elektrik da take sabon duka don maimaita neutral point da kasa a cikin systemin AC three-phase yana nufin sabon dukar neutral01/29/2026 -
Me kuke so kuɗi a wasu Rectifier Transformers da Power Transformers?Mai shi ne mai Transformer na Rectifier?"Power conversion" yana hanyar hukuma mai girma da take aiki a cikin rectification, inversion, da kuma frequency conversion, tare da rectification ce mafi yawan amfani a cikinsu. Aikin rectifier ta aiki wajen gudanar da AC power na input zuwa DC output tun daga rectification da filtering. Transformer na rectifier yana aiki a matsayin transformer na power don aikin rectifier kamar haka. A cikin amfani na takamakawa, akwai karin DC power supplies suka samun01/29/2026
Halayyar Bubuwa
-
Sistemin da aikace-aikacen tattalin arzikiWetin de da ɗaya a cikin hanyar gudanar da kuma tattaunawa masana?Yawan daɗi biyu:Masana mai yawa na mafi girma, tsakiyar zahiri, manyan ƙaramin hanyoyin da ke faruwa, da kuma nuna da yawa na "manyawa masana da kuma matsaloli a kan matsalolin yawa".Yawan daɗi uku:Matsalolin da ake yi da yakin ita ce da ya ƙarin lokaci da kuma abin da shi. Amma ba za i iya tabbatar da cashin ruwa, volt, da kuma hanyar da masana ta daidai saboda babu hanyar da ake amfani da suka tattalin arziki.Yawan daɗi hudu:Ba04/22/2025 -
Integirar Saiti na Maimakifi da Iyakokin Kirkiro na Noma da Gudanar da Iyakokin EnerjiGwọ́láEtiti a na-akọ́kọ̀ ọ̀nà ìdáhùn ìdàgbàsókè (Power Management System, PMS) tí ó ní òye pẹ̀lú àbínibí ìtumọ̀ ènìyàn. Ní àsìkò tí a kọ́kọ́ ṣe "ìtumọ̀ ènìyàn," etiti yìí ń ṣe àkọ́kọ̀ "ìṣàkóso ènìyàn" láti gba àwọn ẹ̀ka tó jẹ́ abajáde, tó dájú, tó gbìyànjú, àti tó ọ̀wọ̀ pàdé. Ìpinnu ÒkèÌpinnu òkè nínú etiti yìí ni pé ó ń ṣe "ẹ̀rọ ènìyàn" fún àwọn ẹ̀ka. Kò sí ní láti jẹ́ apẹẹrẹ dashboard, ṣugbọ́n ó jẹ́ ìṣàkóso tó ní ìmọ̀ ìtumọ̀ àti ìṣàkóso àti ìṣàkóso àti ìṣàkóso àti ìṣàkóso. Ìpinnu rere rẹ̀ ni09/28/2025 -
A Bisa Na Tabbacin Ƙanananin Da Take Da Aikacewa Da Tururuka Ta Zama Cikin Lantarki Da Tururuka Masu Iya Aiki Da Tururuka1. Gaskiya da Tarihin Bincike1.1 Hali na Yanzu a Tashar SolarA yadda take da zama tushen mai ban sha'awa a kan al'adun mutanen, harkokin da amfani da tashar solar ta zama muhimmanci a kawo gajerar jin daidai. A shekarun da suka baki, a kan sarukiyoyin duniya, tashar photovoltaic (PV) ta samu ci gaba mai zurfi. An sanya cewa tashar PV na Najeriya ta samu ci gaba 168-folds a lokacin "12th Five-Year Plan". A tsakiyar 2015, an yi amfani da tashar PV daga 40,000 MW, wanda ya zama mafi shahara a du09/28/2025
