646GE系列是一種堅(jiān)固耐用的危險(xiǎn)場(chǎng)所全鋁表壓開(kāi)關(guān)。與604系列的設(shè)計(jì)類(lèi)似,646GE系列的額定電流為15安培,通過(guò)UL/CSA防爆,I級(jí)A、B、C和D組認(rèn)證,II級(jí)E、F和G組認(rèn)證。它采用雙卡扣,具有高振動(dòng)和抗沖擊性 碟簧技術(shù)。應(yīng)用包括:
•石油和天然氣
•發(fā)電
•流體管理
•化學(xué)精煉和加工
•制造工藝
•公用設(shè)施、水處理和廢物
•安全系統(tǒng)
Additional information
Environmental Approvals
IP65, IP66, NEMA 4, NEMA 4X, NEMA 7, NEMA 9, NEMA 13, NACE, SIL, RoHS
Industry
Industrial
Instrumentation
Pressure Switch
Environment
Hazardous
Certification Agency Approvals
UL, CSA, CE, CRN, CCC, DUAL SEAL
Operating Temperature Range
-40° to 186 °F
Process Connection Fitting Size
Female 1/4" NPT
Process Connection Material
Aluminum
Housing Enclosure
Aluminum
Electrical Connection
Male 1/2" NPT
Electrical Switch Type
SPDT