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Chonde dziwani kuti pali achi China pamasewera ozungulira !!!!!

Ulalo uwu wamtundu wa 4P 25A C wokha.

Mtundu wotsalira wapano: Mtundu wa AC

DZ47LE applicable to a line of AC 50/60Hz rated voltage 230V for single pole two wire, 2 pole or 400V for 3 pole, 3 pole 4 wire. 4 pole and rated current up to 63A. It can protect the line and motor from overload and short circuit It can also be used for infrequent line conversion and infrequent motor start.It conforms with the standards of IEC61009

DZ47LE Residual Current Operated Circuit Breaker yokhala ndi chitetezo chamakono (Zamagetsi)

1. Kugwiritsa ntchito
Antchito ndi chitetezo moto
Chingwe ndi chitetezo cha mzere kuzinthu zambiri komanso mafupipafupi
2. Malamulo anthawi zonse posankha RCBO:
a.Rated yotsalira ntchito panopa
Mu ?? 30 mA: chitetezo chowonjezera ngati mutalumikizana mwachindunji Mu ??300 mA: chitetezo chodzitchinjiriza pamoto pakakhala mafunde apansi
b.Tripping class
Kalasi ya AC - Kuyenda kumatsimikiziridwa kwa sinusoidal, mafunde osinthasintha, kaya akugwiritsidwa ntchito mofulumira kapena kuwonjezeka pang'onopang'ono.
c.Kukhota
C curve (5-10 Mu) chitetezo ndi kuwongolera mabwalo motsutsana ndi zolemetsa ndi zazifupi; chitetezo kwa katundu resistive ndi inductive ndi otsika inrush panopa.
D curve (10-14 In) chitetezo ndi kuwongolera mabwalo motsutsana ndi zolemetsa ndi zazifupi; chitetezo cha mabwalo omwe amapereka katundu wothamanga kwambiri pakutseka kwa dera (zosintha za LV/LV, nyali zowononga).