1.Daim ntawv thov(PVC insulated instrumentation cables):
BS5308 Cable unarmored cable feem ntau yog siv rau kev teeb tsa sab hauv tsev thiab tsim nyog rau thaj chaw ntub thiab ntub. Feem ntau siv nyob rau hauv cov txheej txheem tsim cov nroj tsuag rau kev sib txuas lus, cov ntaub ntawv thiab lub suab kis tau tus mob thiab cov kev pab cuam, Kuj tseem siv rau kev sib tshuam ntawm cov khoom siv hluav taws xob thiab cov twj paj nruag, feem ntau hauv kev lag luam tshuaj lom neeg lossis roj av.

2.Cov qauv(PVC insulated instrumentation cables):
IEC 60332, BS 5308, 1
3.Kev tsim kho kab(PVC insulated instrumentation cables):
| |
Tus coj | Annealed lossis tinned tooj liab, qhov ntau thiab tsawg: {{0}}.5mm² thiab 0.75mm² mulitistranded(Class 5), 1.5mm² multistranded(Class 2) rau BS6360 |
Rwb thaiv tsev | PVC (polyvinyl chloride), hom TI1 rau BS 6746 |
Ua khub | Ob insulated conductors uniformly twisted ua ke nrog ib tug nteg tsis tshaj 100mm |
Xim code | Saib cov ntaub ntawv technical |
Tus kheej screen | Aluminium / polyester daim kab xev yog siv rau txhua khub hlau sab hauv kev sib cuag nrog tinned tooj liab xaim, 0.5mm² |
Daim kab xev | PETP pob tshab daim kab xev |
Collective npo | Aluminium/polyester daim kab xev yog siv nyob rau hauv lub nteg up pairs metallic side down in contact with tinned copper drain wire, 0.5mm² |
Sab nrauv | PVC Sheath, hom TM 1 lossis hom 6 rau BS 6746 |
Sheath xim | Dub los yog xiav |
4.Mechanical thiab Electrical Properties (PVC insulated instrumentation cables):
Ua haujlwm kub | -40C txog li 70C (taag installation) |
0C txog 50C (thaum ua haujlwm) | |
Yam tsawg kawg bending radius | 5 x zuag diam |
Tus neeg xyuas pib thaj tsam loj | mm² os | 0.5 | 0.75 | 1.5 | |
Tus neeg xyuas pib Stranding | No. x mm | 16 x 0.2 | 24 x 0.2 | 7 x 0.53 | |
Conductor Resistance max | ohm/km | 39.7 | 26.5 | 12.3 | |
Rwb thaiv tsev tsis kam min | Mom/km | 25 | 25 | 25 | |
Max. Mutual Capacitance: khub los yog nyob ib sab cores | pF/m | 250 | 250 | 250 | |
Capacitance ntawm ib qho tseem ceeb lossis npo max. | pF/m | 400 | 400 | 400 | |
Max. L/R Ratio rau adjacentcores (Inductance/Resistance) | μH/Ohm | 25 | 25 | 40 | |
Test voltage | Core rau core | V | 1000 | 1000 | 1000 |
Core rau qhov screen | V | 1000 | 1000 | 1000 | |
Rated voltage max | V | 300/500 | 300/500 | 300/500 | |
5.Parameter (PVC insulated instrumentation cables):
No.of Cores | No. and Dia. ntawm Wires | Nominal Conductor Hla-Sectional Area | Nominal Thickness ntawm rwb thaiv tsev | Nominal Thickness ntawm Sheath | Nominal Dia. ntawm Cable | Kwv yees li. Qhov hnyav |
no./mm | mm² os | mm | mm | mm | kg/km | |
2 | 16/0.2 | 0.5 | 0.6 | 1.1 | 11.2 | 170 |
5 | 16/0.2 | 0.5 | 0.6 | 1.2 | 14.6 | 270 |
10 | 16/0.2 | 0.5 | 0.6 | 1.3 | 19.4 | 520 |
15 | 16/0.2 | 0.5 | 0.6 | 15 | 22.7 | 650 |
20 | 16/0.2 | 0.5 | 0.6 | 1.5 | 25.9 | 860 |
30 | 16/0.2 | 0.5 | 0.6 | 1.7 | 31.2 | 1130 |
50 | 16/0.2 | 0.5 | 0.6 | 2.2 | 40.1 | 1880 |
2 | 24/0.2 | 0.75 | 0.6 | 1.1 | 12.2 | 200 |
5 | 24/0.2 | 0.75 | 0.6 | 1.2 | 15.8 | 355 |
10 | 24/0.2 | 0.75 | 0.6 | 1.3 | 21.1 | 560 |
15 | 24/0.2 | 0.75 | 0.6 | 1.5 | 24.9 | 770 |
20 | 24/0.2 | 0.75 | 0.6 | 1.7 | 28.6 | 990 |
30 | 24/0.2 | 0.75 | 0.6 | 2 | 34.7 | 1380 |
50 | 24/0.2 | 0.75 | 0.6 | 2.2 | 43.9 | 2225 |
2 | 7/0.53 | 1.5 | 0.6 | 1.2 | 13.6 | 265 |
5 | 7/0.53 | 1.5 | 0.6 | 1.3 | 147.8 | 490 |
10 | 7/0.53 | 1.5 | 0.6 | 1.5 | 24.1 | 820 |
15 | 7/0.53 | 1.5 | 0.6 | 1.7 | 28.2 | 1110 |
20 | 7/0.53 | 1.5 | 0.6 | 1.7 | 31.9 | 1470 |
30 | 7/0.53 | 1.5 | 0.6 | 2 | 38.8 | 2070 |
50 | 7/0.53 | 1.5 | 0.6 | 2.2 | 49.1 | 3340 |
6.Package: Export ntoo nruas (PVC insulated instrumentation cables):

Cim npe nrov: pvc insulated instrumental kab

















