美国UE隔爆机械压力开关J120-534（American UE explosion-proof mechanical pressure switch J120-534 ）

American UE explosion-proof mechanical pressure switch J120-534 UE pressure switch enclosure protection standard NEMA protection level is the enclosure protection standard for industrial control devices and systems of the American Electrical Manufacturers Association. In addition to dustproof and waterproof, NEMA's protection standard also includes explosion-proof (IP code only includes dustproof and waterproof). NEMA 4X: (watertight, dusttight, corrosion-resistant, indoor or outdoor use enclosures): Intended for use indoors or outdoors, primarily to provide a degree of protection against corrosion, flying dust and rain, splashing water, hose-out water , and damage due to external icing. NEMA 4X is equivalent to IP66       NEMA 7X, NENA 9X (J120 series, for explosion-proof switches) Pressure port: standard 1/2NPTF internal thread; J120-534 parameter description can be customized according to site needs Explosion-proof grade: Exib II CT6protection grade : IP66NPTFthreaded interface, can be specially customized according to site needsOpen type or "normally closed type"Ambient temperature: -40℃～+70℃Ambient humidity: 5%～95%Service life: 1000000 cyclesMeasuring range: 0～0.01...60 MpaPressure form: gauge pressure, Absolute pressureoutput signal: (V) relay contact or switch signal with low level ≤ 0.5 and high level ≥ 4.5Accuracy: 0.25% FS, 0.5% FSSetting range: Lower limit: 0~upper limit Setting the lowest value upper limit: Lower limit setting maximum value ~ upper limit setting maximum valueRelay load: 30V/5A DC, 240V/3A AC Long-term stability: (%FS/year) ≤0.5 Working voltage: 18～+24(V) Storage temperature: -40～+200 (℃) Working temperature: -20 ～+80℃, -60～+200℃ (high temperature type) interface: M20*1.5 or user-defined

注：除美国UE隔爆机械压力开关J120-534，更多United Electric(UE)型号欢迎电话或在线联系。

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