FDC series fesistance heating cable is based on bus wires as to heating element.A current flowing in bus wires generate heat energy.Equal power output occurs at every unit the length of cable.but the parallel type heating cable power output decrease as length increase.FDC cable can provide heating trace for pipe 3kms long with on power supply point
■型號含義Type number nomenclature
■產品規格及主要技術特性Performance and rating data
產品型號 catalong number | 芯線結構 construction | 公稱截麵mm2 Cross section size | 20℃阻值Ω/km resistance |
FDC1,2,3(Q)-J3,4-3.0 | 19*0.45 | 3 | 5.83 |
FDC1,2,3(Q)-J3,4-4.0 | 19*0.52 | 4 | 4.37 |
FDC1,2,3(Q)-J3,4-5.0 | 19*0.58 | 5 | 3.52 |
FDC1,2,3(Q)-J3,4-6.0 | 19*0.64 | 6 | 2.93 |
FDC1,2,3(Q)-J3,4-7.0 | 19*0.69 | 7 | 2.51 |
FDC1,2,3(Q)-J3,4-8.0 | 19*0.74 | 8 | 2.2 |
FDC1,2,3(Q)-J3,4-9.0 | 19*0.78 | 9 | 1.95 |
FDC1,2,3(Q)-J3,4-10 | 19*0.82 | 10 | 1.75 |
額定電壓：Rated Voltage:220V、380V、660V
常態絕緣電阻Normal insulation resistance:≥20MΩ
介電強度Dielectric test:～2500V50Hz/1min
絕緣層材料Insulation material:F46氟塑料
最高耐溫Maximum withstand temperature:205℃
最低安裝溫度Minimum install temperature:-50℃
防爆標志：Explosion-proof marks: ExIIT4
防爆合格證證號：Explosion-proof certificate of inspection: Ex II T4
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