Plastic local telecommunication cable | of HYA communication cables

Plastic of HYA communication of the local telecommunication cable | cables | HYAT communication cables | HYAC communication cables | HYA53 communication cables HYAT53 communication cables HYA23 communication cables HYAT23 communication cable communication cable of HYA | Communication the cable HYAT | Communication cable HYAC | City Communications Cable of HYA local telecommunication cables HYAT | Local telecommunication cable HYAC | of HYA cable | HYAT cable of HYA cable | HYA53 armored communication cable
Communications cable model HYAP HYA HYAC HPVV HYV HJVV HYY ZRC-HYA
Armored communication cable HYA22 HYV22 HYAT22 HYY23 HYYT23 HYA23 HYAT23 HYA53 HYAT53
Armored communication cable HYA33 HYAT33 WDZ --HYA53 HYY33 HYYT33 HYY33
Oil-filled communication the cable HYAT HYYT
Implementation of standards: YD/T322-1996
Structural features: of HYA local telecommunication cable full chromatography insulation, aluminum integrated sheath (ie, longitudinally of the cable, shielded ribbon with jacket bonded into one to form a seal protection layer) with excellent electrical performance, construction features.
Electrical properties:
(1) DC resistance: 20 ° C, 0.4mm copper, less than or equal to 148Ω/km, 0.5mm copper, less than or equal to 95Ω/km.
1min between the two. Insulation electrical strength: conductor 1kv not breakdown the conductor and shielding breakdown in the 1min 3kv not
Insulation resistance: each wire to ground and the rest of the wire core of HYA cable greater than 10000MΩ.km HYAT cable greater than 3000MΩ.km.
(4) Capacitance: average of 52 ± 2nF/km
The FEXT defense degree: 150kHz when the average power of the specified combination is greater than 69dB/km.
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