Description

Detail.description:
1.Specialized.factory,.can.be.customized.according.to..requirements.
2.3C.CE.IOS.certification.
3.High.quality.military.vacuum.tube.
4.High.quality.copper.wire,.Homemade.coils.
5.Temperature.rise.test.to.protect.coil.
6.Great.hardness.material,.long.operating.life.

Put.vacuuminterrupter.and.circuit.Breaker.related.conductive.parts.into.the.epoxy.resin.which.is.easily.solidified.and.insulation.materialsto.form.a.pole,and.then.make.whole.circuit.Breaker.pole.into.a.whole.components.

The.use.of.environmental.conditions:
1.Ambient.temperature:.not.higher.than.+40°C,.not.less.than.-40°C
2Altitude:.not.exceed.2000m.
3..Relative.humidity:.daily.average.of.not.more.than.95%,.month.average.of.not.more.than.90%.
Saturated.vapor.pressure.daily.average.of.not.more.than.2.2.×.103MPa,.month.average.not.more.than.1.8.×.103MPa.
4..Earthquake.intensity:.not.more.than.eight.
5..No.fire,.explosion.hazard,.serious.filthy,.chemical.corrosion,.as.well.as.places.of.intense.vibration.