control cable with low smoke, low halogen and flame retardant -尊龙登录



control cable with low smoke, low halogen and flame retardant

http://www.ahdqjt.com     time: 11/10/10 10:28

    it is used for supervising and controlling return circuit of rated voltage 450/750v or lower with demand on low smoke, low halogen and flame resistance.

executive standard:
enterprise standard and gb9330-88 standard for reference

working condition

  1. rated voltage: 450/750v
  2. long-term working temperature allowed by cable is 70℃
  3. ambient temperature for installing cable shall be no more than 0℃

recommended bending radius:
it shall be no less than 12 times that of cable o.d for armored cable with copper tape shielding structure and 6 times that of cable o.d for cable with other structure.

type and description


type

description

ddz-kvv

control cable with cu core, low smoke & halogen, flame retardant, pvc insulation and sheath

ddz-kvvp

control cable with cu core, low smoke & halogen, flame retardant, pvc insulation and sheath, copper wire braided shielding

ddz-kvvr

control soft cable with cu core, low smoke & halogen, flame retardant, pvc insulation and sheath

ddz-kvvrp

control soft cable with cu core, low smoke & halogen, flame retardant, pvc insulation and sheath, copper wire braided shielding.

ddz-kvvp2

control cable with cu core, low smoke & halogen, flame retardant, pvc insulation and sheath, copper tape wrapped shielding

ddz-kvvp22

control cable with cu core, low smoke & halogen, flame retardant, pvc insulation and sheath, steel tape armor

ddz-kvvp32

control cable with cu core, low smoke & halogen, flame retardant, pvc insulation and sheath, steel wire armor.

specification scope in table


type

rated voltage v

nominal cross section area of conductor

0.5

0.75

1.0

1.5

2.5

4

6

10

core number

ddz-kvv, ddz-kvvp

450/750

2~61

2~37

2~14

ddz-kvvp2,dzz-kvvp22,
dzz-kvvp32

4~61

2~37

ddz-kvvr, ddz-kvvrp

2~61

2~37

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