交流:24/50-60、48/50-60 H 类 120/60、110/50 H 类 208/50-60 H 类 240/60、230/50 H 类
工作环境
危险、室内、室外
Standards / Regulations
UL CERTIFIED HAZARDOUS LOCATION GENERAL PURPOSE VALVE FILE E25549 FOR US AND CANADA, CLASS I Div1 GROUPS BCD, CLASS II GROUPS EFG PER UL429/UL1203 AND CAN C22 CSA NOS. 139, 30, 25. ENCLOSURE TYPES 4X,6P. SINGLE SEAL PER UL122701. CLASS I ZONE 1 GROUP IIB +H2 AND CLASS II, ZONE 21 GROUP IIIC. IECEx AND ATEX Ex db IIC Gb, Ex tb IIIC Db (IECEx UL 23.0019X, UL 23 ATEX 2971X). INGRESS PROTECTION RATED IP66, IP68. (MODEL 327C Ex db tb FLAMEPROOF)
The IS construction is designed for installation in intrinsically safe and nonincendive field wiring areas, with properly approved and sized current and voltage limiting barriers