Chitsimikizo cha CE VFD 7.5kw 10hp 220v Ac

Ntchito

Technical Parameters

Lowani

Adavoteledwa,

pafupipafupi

3PH AC380V,50Hz/60Hz

1PH AC220V, 50Hz/60Hz

Voltage yololedwa kusiyanasiyana

3PH AC320V~450V

1PH AC190V ~ 250V

Zotulutsa

Voteji

0 ~ 440V

0 ~ 220V

pafupipafupi

Otsika pafupipafupi akafuna: 0 ~ 300Hz High pafupipafupi mode: 0 ~ 3000Hz

Kuchulukirachulukira

110% nthawi yayitali 150% 1 mphindi 200% 4 masekondi

Njira yowongolera

Kuwongolera kwa V/F, kuwongolera kwapamwamba kwa V/F, kuwongolera kolekanitsa kwa V/F, kuwongolera vekitala kopanda PG

Kuwongolera makhalidwe

Kukhazikitsa pafupipafupi

kuthetsa

Kuyika kwa analogi

0.1% ya kuchuluka kotulutsa pafupipafupi

Zokonda pa digito

0.01Hz

Kulondola pafupipafupi

Kuyika kwa analogi

Mkati mwa 0.2% ya kuchuluka kwazomwe zimatuluka

Kulowetsa kwa digito

Mkati mwa 0.01% ya seti yotulutsa pafupipafupi

Kuwongolera kwa V/F

V/F curve (mawonekedwe afupipafupi amagetsi)

Mafupipafupi oyambira amatha kukhazikitsidwa mosasamala pa 0.5 ~ 300Hz, ma curve angapo a V / F amatha kukhazikitsidwa mosasamala, ndipo ma curve osiyanasiyana okhazikika monga torque yosalekeza, torque yocheperako 1, torque 2 yocheperako, komanso torque yayikulu imathanso kusankhidwa.

Kuwonjezeka kwa torque

Kukhazikitsa pamanja: 0.0 ~ 30.0% yazotulutsa zovoteledwa

Kudzikweza zokha: dziwani torque yonyamulira molingana ndi zomwe zatuluka ndikuphatikizidwa ndi magawo agalimoto

Kuchepetsa pakali pano ndi kuchepetsa kuthamanga

Kaya pakuthamangitsa, kutsika kapena kugwira ntchito mokhazikika, imatha kuzindikira ma motor stator pakali pano ndi voteji, ndikuyipondereza mkati mwazovomerezeka kutengera algorithm yapadera kuti muchepetse kuthekera kwa vuto la dongosolo.

Kuwongolera vekitala kwa inductive

Mphamvu yamagetsi yamagetsi

Sinthani zokha kuchuluka kwa voliyumu-to-frequency kutengera magawo amagalimoto ndi ma aligorivimu apadera

Makhalidwe a torque

Kuyambira torque:

150% ovotera makokedwe pa 3.0Hz (VF control)

150% adavotera torque pa 1.0Hz (kuwongolera kwapamwamba kwa VF)

150% yovotera torque pa 0.5Hz (palibe PG chowongolera vekitala pano)

Kuthamanga kwanthawi yayitali: ≤± 0.2% idavotera liwiro lolumikizana

Kusinthasintha kwa liwiro: ≤± 0.5% idavotera liwiro lolumikizana

Mayankho a torque: ≤20ms (popanda PG vekitala yapano)

Kudziyimira pawokha kwa magawo agalimoto

Popanda zoletsa zilizonse, kudziwikiratu kwa parameter kumatha kumalizidwa pansi pamikhalidwe yokhazikika komanso yosunthika yagalimoto kuti mupeze mphamvu zowongolera.

Kuchepetsa kwaposachedwa komanso kwamagetsi

Kuwongolera kwanthawi zonse kotsekeka, kupeweratu zomwe zikuchitika pano, ndikugwira ntchito mopitilira muyeso komanso kupondereza kopitilira muyeso

Kuchepetsa kuchepa kwa mphamvu pakugwira ntchito

Makamaka kwa ogwiritsa ntchito omwe ali ndi magetsi otsika a gridi komanso kusinthasintha pafupipafupi kwamagetsi a gridi, ngakhale voteji itakhala yotsika kuposa mtundu wamagetsi ololedwa, makinawo amatha kukhala ndi nthawi yayitali kwambiri yogwiritsira ntchito potengera algorithm yapadera komanso njira yotsalira yogawira mphamvu.

Zochita zofananira

Multi-liwiro ndi swing pafupipafupi ntchito

Magawo 16 owongolera liwiro la magawo angapo, njira zingapo zogwirira ntchito zilipo.

Swing pafupipafupi ntchito: preset pafupipafupi ndi pakati pafupipafupi ndi chosinthika, boma kukumbukira ndi kuchira pambuyo kuzimitsa magetsi

Kuwongolera kwa PID

Kulumikizana kwa RS485

Wowongolera wa PID (mafupipafupi amatha kukhazikitsidwa).

Kukonzekera kokhazikika kwa RS485 ntchito yolumikizirana, yokhala ndi ntchito yolumikizira yolumikizana

Kukhazikitsa pafupipafupi

Kuyika kwa analogi

DC voteji 0～10V, DC panopa 0～20mA (m'mwamba ndi m'munsi malire posankha)

Kulowetsa kwa digito

Kuyika gulu la ntchito, mawonekedwe a RS485, UP/DW terminal control, ndi makonda osiyanasiyana ophatikizira okhala ndi analogi

Chizindikiro chotulutsa

Kutulutsa kwa digito

2 Y terminal otsegulira osonkhanitsa ndi 2 zotulutsa zosinthika (TA, TB, TC), mpaka 61 kutanthauza zosankha

Kutulutsa kwa analogi

2 zotulutsa zamtundu wa analogi, zotulutsa zimatha kukhazikitsidwa mosavuta pakati pa 0 ~ 20mA kapena 0 ~ 10V, zomwe zimatha kuzindikira kutulutsa kwazinthu zakuthupi monga ma frequency osankhidwa ndi ma frequency otuluka.

Kusintha kwa nthawi komanso kuchepetsa nthawi

0.1s ~ 3600.0min ikhoza kukhazikitsidwa mosalekeza, mawonekedwe a S ndi mzere wosankha

Phokoso lochepa ntchito

Mafupipafupi onyamula katundu amasinthidwa mosalekeza kuchokera ku 1.0KHz mpaka 16.0KHz

Ntchito yoteteza

Overcurrent, overvoltage, undervoltage, module failure, electronic thermal relay, overheating, short circuit, input and output phase loss, abnormal motor parameter ichuning, internal memory failure, etc.

Chilengedwe

Malo ogwiritsira ntchito

M'nyumba, palibe kuwala kwa dzuwa, palibe dzimbiri, palibe mpweya woyaka moto, palibe nkhungu yamafuta, fumbi, ndi zina.

Kutentha kozungulira

-10 ℃~ (40 ℃ (Kutentha kozungulira kuli pakati pa 40 ℃ ndi 50 ℃, chonde chepetsani kuti mugwiritse ntchito.)

Chinyezi chozungulira

5% ~ 95% RH, Palibe madzi m'malovu condensation

Kutalika

Kuchepetsa kugwiritsidwa ntchito pamwamba pa 1000 metres, ndikuchepetsa ndi 10% pamamita 1000 aliwonse.

Kapangidwe

Chitetezo mlingo

IP20

Njira yozizira

Woziziritsidwa ndi mpweya, wokhala ndi mphamvu za fan

Njira yoyika

Zomangidwa pakhoma