Daim ntawv thov:Direct Buried / Underground / Sab nraum zoov
Rated Kub:-30 ℃ ~ 60 ℃ .Qhov kub thiab txias:>-5 ℃.
Kev siv:Kev xa cov suab nrov zaus, cov teeb liab analog mus txog 150kHz lossis digital signals txog 2048kbit / s thiab hauv qee qhov xwm txheej tuaj yeem nqa cov teeb liab digital, uas siab dua 2048kbit / s.
Xov toojCmuaj peev xwmSpecfication:
| Tshooj Naj Npawb | 10P sau underground Xov tooj Cable |
| Tus coj | Txoj kab uas hla (mm) | 0.5 ± 0.01 |
| Khoom siv | Tooj liab |
| Hom | Khoom |
| Dielectric (Insulation) | Txoj kab uas hla | 0.92 ± 0.01 |
| Khoom siv | Khoom PE |
| Twist | | 2 hlau twist) |
| Fillde | | dej resistant compound |
| Core Wrapping | Khoom siv | daim kab xev yas |
| Thickness (hli) | 0.04 ± 0.01 |
| Ntaub thaiv npog | Khoom siv | Al Daim kab xev |
| Thickness (hli) | 0.25 |
| Sab hauv Jacket (sheath) | Khoom siv | LDPE |
| Xim | Dub |
| Thickness (hli) | 1.1 ± 1.0 |
| Txoj kab uas hla (mm) | 9.0 ± 0.5 |
| Armor | Khoom siv | Corrugated Steel Daim kab xev |
| Dav (mm) | 39 |
| Thickness (hli) | 0.23 |
| Jacket (lub tsho) | Txoj kab uas hla (mm) | 12.5 ± 0.5 |
| Thickness (hli) | 1.4 ± 0.5 |
| Khoom siv | LDPE |
| Xim | Dub |
| Kuj (ohms / km) | ≤ 95 |
| Rwb thaiv tsev Resistance (Gohms / km) | ≥5 |
| Mutual Capacitance (Nf/km) | 50 ± 5 |
| Number of Pairs | 10 |
Nco tseg:
Ntau Xov Tooj Cable (HYA, HYAT, HYAT53, HYAT23, HYATC, HYAC, HSYV, HYV, thiab lwm yam).
Yuav ua tau raws li covcov neeg siv khoom xav tau.
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