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Imitha yesithathu yamandla kagesi (esiphathi, i-lora, gprs)

Amamitha amathathu we-wire-wire / phase-phase-three-phase energy metres asebenzisa isekethe elihlanganisiwe elikhulu futhi asebenzisa chip enamandla yokulinganisa amandla. Amandla okuxhumana nokwethembeka kwemodyuli yenethiwekhi futhi kufinyelele nasezingeni elithile lesicelo esisebenzayo. Yamukela ubuchwepheshe bokusebenza kwamasampula wedijithali nenqubo ye-SMT, futhi yakhelwe futhi yakhiwa ngokuya ngokusetshenziswa kwamandla kwamandla kwabasebenzisi bezimboni.


Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

——Ulwazi oluvamile——

 

Izici zomkhiqizo:

1. Flard retardant, kulula ukuyifaka

2. Imisebenzi esebenzayo nesebenzayo yokulinganisa amandla, ingabonisa isikhathi, ikhodi ye-alamu, njll.

3. Ngomsebenzi wokuvula irekhodi lekhava, kungabuzwa ukuthi kuvinjelwa ukwebiwa kukagesi.

4. Imitha yamandla inomsebenzi wamanani ophindaphindwe wamanani (isilinganiso esishintshashintshayo)

5. Indlela yokulawula imali ekude nesendaweni

Indlela yokuxhumana: RS485, infrared

7. Inomsebenzi wokususa imitha, elula futhi eguquguqukayo ukuyisebenzisa.

I-8.Igagasi lenethiwekhi lithinta ngenethiwekhi yomugqa wamandla ngaphandle kwesidingo sokudonsa olunye ucingo.

 

——Umsebenzi Womkhiqizo——

 

I-1.Display ngesibonisi se-LCD nge-angle ebukwayo ebanzi nokuhluka okukhulu

2.Sebenzisa ubuchwepheshe bokusebenza kwedijithali nenqubo ye-SMT.

I-3.Voltage sampling loop isebenzisa ukwahlukaniswa kwamandla kagesi

I-4.Umsebenzi oyinhloko: ukukalwa nokutholwa, ukuphathwa kwemali okude, isitifiketi sezokuphepha nokubethela, ukubonisa, ukuqoshwa komcimbi, ukufriza, ukubeka isikhathi, ukukhipha ishayela, njll.

I-5.Manganese yethusi i-shunt ne-NB module:

Okwamanje kwamukelwa isipikili esinensimbi yethusi ebanzi futhi ebanzi ye-manganese.

Imodyuli ye-NB: Ukuxhumana kwenethiwekhi kwe-IoT, ukusetshenziswa kwamandla okuphansi. Isekela ukuxhumana okuphezulu kokusebenza kwamadivayisi ngezidingo eziphezulu zenethiwekhi

Imodyuli ye-6.Carrier: Xhumanisa ngokusebenzisa amanethiwekhi omugqa wamandla ngaphandle kwesidingo sezintambo ezengeziwe.

Imodyuli yeLora: Ukuxhumana okuncane okungenantambo kwebanga elide.

Imodyuli ye-GPRS: inethiwekhi yomphakathi ephathekayo (inethiwekhi ye-2G).

Ukukhetha kwe-7.Card indlela yokuxhumana: Ikhadi le-CPU / ikhadi lokubhalwa okunengqondo / ikhadi le-SD. I-RS485, i-infrared, i-car line carriers

Imininingwane yokubonisa: Ukusetshenziswa kwamandla kagesi okuhlanganisiwe ngenyanga yamanje nasenyangeni edlule, inani lokukhombisa amandla kagesi ahlanganisiwe nenani eliphelele lokukhombisa amandla kagesi, usuku nesikhathi nesikhathi, ikhodi ye-alamu noma ukushesha, isimo sokuxhumana ngokushesha, inombolo yamamitha wamandla kagesi, njll.

I-9.Metering chip ne-NB module: I-chip ye-metering isetshenziselwa ukukala amandla asebenzayo we-bidirectional kanye namandla amane asebenzayo we-quadrant. I-loop sampling loop isebenzisa ukwahlukaniswa kwamandla kagesi.

10.Optional function- switch eyakhelwe ngaphakathi

Uhlobo lokufinyelela oluqondile ongalukhetha noma uhlobo lokufinyelela lwenguqulo, inketho yokushintsha inketho eyakhelwe ngaphakathi

switch eyakhelwe ngaphakathi: switch miniature breaker switch ifakiwe ngaphakathi kwemitha, futhi imitha ihlanganiswe, izinzuzo: isakhiwo esilula nentengo eshibhile

11.Optional function-switch kwangaphandle

Uhlobo lokufinyelela oluqondile ongalukhetha noma uhlobo lokufinyelela lwenguqulo, umsebenzi wokuzithandela - switch lwangaphandle

switch kwangaphandle: i-miniature circuit breaker isethwe ngokuhlukile, imitha kagesi ilawula ukuvulwa / ukuvalwa kwesihlukanisi sangaphandle sangaphandle ngokusebenzisa i-terminal control

izinzuzo: umhlukanisi wesifunda wangaphandle, ukuphazamiseka okuqinile njengamanje, okungelula ukulimaza.

 

——Amapharamitha wezobuchwepheshe——

 

Amandla voltage 3 × 220 / 380V
Ukucaciswa kwamanje 3 × 1.56A、 3 × 520A、 3 × 1040A、 3 × 560A、 3 × 2080A
Kukalwa imvamisa 50Hz
Izinga lokunemba Izinga elisebenzayo le-0.5, Ileveli esebenzayo 2, 0.5seconds / usuku
Ukusetshenziswa kwamandla Umugqa we-Voltage: <= 1.5W, 5VA; umugqa wamanje: <1VA
Ibanga lokushisa Ibanga lokushisa elisebenzayo -25 ~ 55degree, ibanga lokushisa elisebenza ngokweqile -40 ~ 70 degree
Imitha Constant (imp / kWh) 6400400240
Ezokuxhumana I-RS485: 2400bps I-Infrared: 1200bps DL / T645-2007

 

——Izithombe zomkhiqizo——

THREE PHASE ELECTRONIC ENERGY METER(Carrier, Lora, GPRS) (1)
THREE PHASE ELECTRONIC ENERGY METER(Carrier, Lora, GPRS) (2)
THREE PHASE ELECTRONIC ENERGY METER(Carrier, Lora, GPRS) (6)
THREE PHASE ELECTRONIC ENERGY METER(Carrier, Lora, GPRS) (4)
THREE PHASE ELECTRONIC ENERGY METER(Carrier, Lora, GPRS) (5)
THREE PHASE ELECTRONIC ENERGY METER(Carrier, Lora, GPRS) (3)

 

——Izindlela Zokuxhuma Kwentambo——

 

Lungisa imitha kagesi ebhokisini lamamitha, bese uxhuma isibonisi ngokuya ngomdwebo wiring. Kunconywa ukusebenzisa ucingo lwethusi noma i-terminal yethusi. Izikulufo ezisebhokisini lesibhedlela kufanele ziqiniswe ukuze kugwemeke ukushiswa ngenxa yokuxhumana okungekuhle noma ucingo oluncane kakhulu.


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