MaxWell Nruab nrab-voltage Variable Frequency Drive, 3.3 ~ 10kV

Lub zog nkag

Input voltage

Voltage chav kawm 6KV lossis 10KV, cov zis ntsuas hluav taws xob yog qhov tso tawm thaum qhov hloov pauv voltage nyob hauv -10% ~ + 10%.

Lub zog tso zis yog derated nyob rau hauv -45% ~ -10%.

Input zaus

50Hz, zaus hloov pauv ntau yam -10% ~ + 10%

Input tam sim no harmonic

THDI≤4%, ua tau raws li tus qauv thoob ntiaj teb IEEE 519-2014 thiab lub teb chaws tus qauv GB / T 14549-93 lub zog zoo

Input fais fab tuag

Mus txog 0.96

Lub zog tso zis

Output voltage ntau

0 ~ 6KV lossis 0 ~ 10KV

Tso zis zaus

0-120Hz

Qhov system efficiency

Txog li 97%

Tso zis ntau dhau

Ua hauj lwm rau lub sij hawm ntev nrog lub load tsawg dua 105%, thiab lub sij hawm rov qab tiv thaiv enables nyob rau hauv 110% ~ 160%.

Tso zis tam sim no harmonic

THDI≤4%, ua tau raws li tus qauv thoob ntiaj teb IEEE 519-2014 thiab lub teb chaws tus qauv GB / T 14549-93 lub zog zoo

Tswj hom

Tswj hom

V / F, VC tswj tsis muaj ceev sensor, VC tswj nrog ceev sensor

Lub sij hawm acceleration/deceleration

0.1-3600 Nws

Kev daws teeb meem zaus

Kev teeb tsa digital 0.01Hz, analogue teeb tsa 0.1 x teeb tsa siab tshaj plaws

Ntau zaus

Kev teeb tsa digital ± 0.01% max. zaus, analogue teeb tsa ± 0.2% x teev max. zaus

Kev daws teeb meem ceev

Kev teeb tsa digital 0.01Hz, analogue teeb tsa 0.1 x teeb tsa siab tshaj plaws

Ceev raug

± 0.5%

Kev nrawm nrawm

± 0.3%

Pib torque

Loj dua 120%

Excitation braking

Lub sijhawm nres 0-600S, pib zaus 0-50Hz, nres tam sim no 0-100% ntawm cov ntsuas tam sim no

DC nres

Lub sijhawm nres 1-600S, pib zaus 0-30Hz, nres tam sim no 0-150% ntawm qhov ntsuas tam sim no

Tsis siv neeg voltage tswj

Thaum cov input voltage sib txawv li ntawm -10% mus rau +10%, cov zis voltage tuaj yeem khaws cia tsis tu ncua thiab cov ntsuas tso zis hluav taws xob hloov pauv tsis ntau tshaj ± 3%.

Tshuab parameters

Txoj kev txias

Cua txias

Chav kawm tiv thaiv

IP30

Rwb thaiv tsev chav rau theem hloov pauv transformers

Chav Kawm H (180 ℃)

Hom kev ua haujlwm hauv zos

Kov npo

Pab txhawb zog

≥ 20 kVA

Environmental adaptability

ambient kub ua haujlwm

0 ~ + 40 ℃

Nws tuaj yeem pib ncaj qha ntawm -15 ° C, thiab muaj peev xwm derate rau siv ntawm 40 ° C txog 55 °

Ambient cia kub

-40 ℃ ~ + 70 ℃

Ambient thauj kub

-40 ℃ ~ + 70 ℃

txheeb ze humidity

5% -95% RH tsis muaj condensation

Qhov siab

tsawg dua 2000m

Qhov chaw nruab

Sab hauv

Qib kis kab mob

Kev kis kab mob qib 3 thiab qee zaus cov kab mob kis tau raug tso cai

Tus neeg siv interface

Analogue tswv yim

3

Analogue tso zis

2

Kev sib txuas lus interface

2

High voltage Circuit Court breaker tswj

1

Code phaj interface

1

Relay hom qhuav contact output

6

Transistorized qhuav tiv tauj tso zis

4

Multi-functional davhlau ya nyob twg input

8

Fais fab mov interface

380V AC ua