GM 250/300/400A 660/1440V Tshwj xeeb tawg-pov thawj cais rov qab hloov rau thee mine

Lus piav qhia luv luv:

GM hom kev rho tawm rov qab hloov pauv yog qhov hloov pauv ntawm cov shearer, haum rau AC 50Hz, voltage mus txog 1140V, tam sim no ntawm 250A, 400A, rau tsis muaj-load kaw thiab tsis muaj-load txiav shearer lub cev muaj zog, thiab tuaj yeem txiav tawm lub hwj chim ntawm lub shearer lub cev muaj zog nrog load nyob rau hauv lub xeev xwm ceev.

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Product Description

Qauv piav qhia

Technical parameters thiab qauv qhov ntev

Rated ua hauj lwm voltage V: 660/1140V
Rated ua haujlwm tam sim no A:
250/400 Qhov siab tshaj tam sim no A: 1500/2400
Dynamic ruaj khov tam sim no A: 5000/8000
Thermal ruaj khov tam sim no A: 2000/3200
Rated zaus: 50Hz
Kev ntsuas cov ntsiab lus: UIR
Kev ntsuas qhov tseeb: ± 5%
Hloov tswv yim txoj kev: photoelectric cais
Kev ntsuas hluav taws xob: qhov tseeb 6‰

Tshem tawm qhov rov qab hloov

Cov khoom nta thiab kev ua haujlwm ib puag ncig

Nta:
Qhov hloov pauv yog lub cuab yeej-hom molded rooj hloov, nrog peb tus ncej, ib qho tawg, phau ntawv kaw, thiab phau ntawv qhib.Lub zog nce thiab nqis ntawm tus kov ua rau sab laug thiab sab xis, thiab kaw thiab qhib lub zog ntawm qhov deb tsis ntau tshaj 3 kg / m.Muaj ON, OFF-cov cim thiab grounding ntsia hlau thaiv cov cim ntawm qhov kawg ntawm lub plhaub, uas tuaj yeem ntseeg tau tias qhov chaw hauv av ntawm qhov chaw kaw thiab tawg.
Cov xwm txheej ntawm kev siv:
1 Lub ambient kub tsis siab tshaj +50 degrees Celsius, tsis qis tshaj -5 degrees Celsius.
2 Lub ambient cua av noo tsis ntau tshaj 95% thiab qhov kub ntawm lub ambient yog +25 degrees Celsius.
3 Tsis muaj roj ib puag ncig uas txaus los corrode lub thawv hlau thiab puas lub insulator.
4 Tsis muaj qhov dej ntws thiab dej nyab