Scope ntawm daim ntawv thov
PVC insulated PVC sheathed tswj cable yog tsim rau kev tswj, teeb liab, kev tiv thaiv thiab ntsuas qhov system thaiv nrog cov ntsuas hluav taws xob 450/750V thiab qis dua lossis 0.6/1kV thiab hauv qab no.
Cov yam ntxwv ntawm kev pabcuam
● Rated hwj chim zaus voltage Uo/U yog 450/750V los yog 0.6/1kV.
● Qhov siab tshaj plaws tso cai rau lub sij hawm ntev ua haujlwm kub ntawm lub cable conductor yog 70 degree .
● Thaum lub cable tso, qhov kub ntawm qhov chaw yuav tsum tsis txhob qis dua {{0}} degree . Yog hais tias qhov kub ntawm ambient qis dua 0 degree, lub cable yuav tsum tau preheated.
● Qhov pom zoo tso cai khoov vojvoog ntawm lub cable yog raws li hauv qab no:
Unarmoured cable, yuav tsum tsis pub tsawg tshaj 6 npaug ntawm txoj kab uas hla;
Armored los yog tooj liab daim kab xev shielded cable, yuav tsum tsis txhob yuav tsawg tshaj li 12 lub sij hawm ntawm sab nraud txoj kab uas hla ntawm cable;
Lub shielded saj zawg zog cable yuav tsum tsis txhob tsawg tshaj li 6 lub sij hawm ntawm sab kab ntawm lub cable.
