250A 4P Los Ntawm Txhais Tes Changeover Hloov rho tawm Hloov

Cov lus piav qhia luv luv:

250A 4P Los Ntawm Txhais Tes Changeover Hloov rho tawm Hloov

Rated tam sim no: 250A

Ncej: 4P


Khoom Nthuav dav

Cov khoom lag luam

Ntsiab lus

A: SGL AC load rho tawm kev hloov tau dav siv nyob rau hauv qhov chaw faib khoom thiab tsis siv neeg txoj kev kos duab, hluav taws xob, petrochemical, thiab lwm yam lag luam. nws yog tsim rau AC 50hz, ntsuas voltage rau 660V, DC rated voltage txog 440V,Nyob tam sim no mus txog 3150A.

B: Ntau yam qauv kev teeb tsa thiab kev ua haujlwm hauv qhov chaw sib txuas lus rau thiab tawm ntawm lub xeev los ntawm qhov rais.

C: Muaj ntau hom kev hloov pauv: kev ua haujlwm sab hauv lossis sab nraud ntawm lub rooj tsavxwm, kev sib tw hauv ntej lossis tom qab ua haujlwm, kuj tseem muaj cov sib txuas tom qab pawg thawj coj.

D: Txhua yam khoom tiv tauj yog tooj liab hlau plated nrog nyiaj, thiab muaj ob qhov chaw sib cais

E: Tau rau ntawm "O" txoj haujlwm, nws tuaj yeem kaw lub tes nrog peb lub xauv tib lub sijhawm thiab yog li tuaj yeem zam kev lag luam yuam kev.

Lub ntsiab kev tsis raug
Yam khoom Kev piav qhia Chav Nyob Cov Ntaub Ntawv
1 Nyob tam sim no A 250
2 Dielectric lub zog V 5000
3  Rated rwb thaiv tsev voltage V 800
4 Nyob pes tsawg zaus Hz 50
5 Nyob tam sim no (A) 380V AC-21 V 250
AC-22 250
AC-23 250
660V AC-22 200
AC-23 160
AC-21 80
6 Mechanical lub neej Lub Sijhawm 5500

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