Fire Resistant XLPE Insulation Flame Retardant Sheath Power Cable

Fire Resistant XLPE insulation Flame Retardant sheath Power cable

Application:
To be laid directly in ground, outdoors, indoors and in cable ducts.
Used for tall building, Hospital, Theatre, Power station, Metro Tunnel or Petrochemical Industry or other special place required for low smoke , zero halogen clean and safe cable.

1,Long-term allowable operating temperature of cable conductor ≤90°C

2Highest working temperature of cable in case of short circuit (the longest lasting time is not over 5s): cable conductor≤ 250°C

3The laying temperature should over 0℃,Permissible bending radius of cable:for single core unarmored cable, should be no less than 20 times of it’s outer diameter ; for multi-core unarmored cable, should be no less than 15 times of it’s outer diameter

4,With fire-resistant property, N,ZAN,ZBN,ZCN,ZDN are 5 types

5The product is applicable for AC 50 Hz transmission and distribution lines with rated voltage of 0.6/1KV

lnternational: IEC60502. IEC60228, (lEC60332-3forFRcableonly) China: GB/T12706,(GB/T18380-3 for FR cable only)

Other standards such as BS, DIN and lCEAupon request

Technical data

Rated voltage: 0.6/ 1㎸

Maximum Conductor Temperature: under normal (90°C), emergency(130°C) or short circuit no more than 5 s(250°C) conditions Min.Ambient Temp.-15°C,lnstallationTemp.0°C

The maximum rated temperature

XLPE insulated,the maximum operating temperature of conductor shall exceed 90℃when the cable is used for long not period. The temperature of conductor shall not exceed 250℃ at short circuit for 5 seconds.
PVC insulated,the maximum operating temperature of conductor shall exceed 90℃ or 70 ℃ when the cable is used for long not period. PVC insulated the temperature of conductor shall not exceed 160℃ at short circuit for 5 seconds.

Installation requirement

The installation of cable is not limited by the difference of elevation along the route. The ambient temperature should not be below 0℃ during installation. The permissible bending radius for cable shall be complied with the following regulations:
For single-core: R>20(D+d) +/-5%
For multi-core: R>15(D+d) +/-5%
Where:R—bending radius (mm) , D—overall diameter of the cable (mm) , d—diameter of conductor (mm).
Single core cable of using in AC circuit shall be without armour or with steel wire armour and shall not be laid in magnetic ducs.