Introduction

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Arc Fault Circuit Interrupters (AFCI)it is assembled by a miniature circuit breaker and an arc fault protection module, and has protection functions such as overload, short circuit, and arc fault protection.

AFCI Product features

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b）Overload and short-delay protection;

c）Instantaneous trip protection;

d）Series arc fault protection;

e）Parallel arc fault protection;

FGround arc fault protection;

g）Multiple current specifications.

AFCI working  and installation conditions

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aAmbient air temperature

The ambient air temperature is not higher+70℃,Not less than-35℃，24The average of the hours does not exceed+35℃；

Note: The ambient air temperature is higher+70℃or below-35℃conditions of use AFDD Arc fault protection is off The roader should be negotiated with the manufacturer;

bAltitude:

The altitude of the installation site does not exceed 2000m；

cAtmospheric conditions

The relative humidity of the atmosphere is at its highest temperature in the surroundings+60℃time not exceeded 50%, which can have a higher phase at lower temperatures to humidity, eg 20℃time 90%, for occasional condensation due to temperature changes, protective measures should be taken;

dInstallation conditions

Arc fault protectorThe external magnetic field near the installation site should not exceed the geomagnetic field in any direction5Fold; The installation position should be vertical, and the inclination in all directions should not exceed 10°； Installed in a place where there is no shock vibration and no rain or snow Square; Adopt standards TH35-7.5 section steel installation rail installation;

ePollution Level:2 level

fInstallation Category:ⅢKind;

gIngress Protection:IP20(Installed in a distribution box, distribution cabinet or box.) IP40）；

hWith it N When wiring, the neutral wire must be connected to the mark N Identification of the poles.

Standard Package Info

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