COPPER TUBE CORRUGATED

COAXIAL CABLE 50 Ω LOW LOSS FOAM DIELECTRIC

APPLICATION ON:

TYPE: KFT4-50	SIZE 1/2"	CONSTRUCTION INNER CONDUCTOR 　 MATERIAL AND CONSTRUCTION COPPER-CLAD ALUMINIUM DIAMETER 4.8MM DIELECTRIC 　 MATERIAL GAS-INJECTED FOAM PE DIAMETER 12.2MM OUTER CONDUCTOR 　 CONSTRUCTION COPPER TUBE RING CORRUGATED DIAMETER 14.9MM JACKET 　 STANDARD JACKET 16.0MM FLAME-RETARDANT JACKET 16.0MM CABLE WEIGHT 　 STANDARD JACKET 242KG/KM FLAME-RETARDANT JACKET 261KG/KM	ELECTRICAL CHARACTERISTICS DC RESISTANCE AT 20°C INNER CONDUCTOR 1.50 Ω/KM OUTER CONDUCTOR 1.90 Ω/KM CHARACTERISTIC IMPEDANCE 50 ± 1Ω NOMINAL CAPACLTANCE 76PF/M INDUCTANCE 0.190ΜH/M SWEPT RETURN LOSS ≧24DB （ON BULK CABLE <200M INCLUDING 2 CONNECTOR) INTERMODULATION ≦-150DBC （THIRD ORDER PRODUCTS TEST WITH 2X43DBM CARRIES) RELATIVE VELOCITY OF PROPAGATION  88% DIELECTRIC STRENGTH DC 2500V FOR 1MIN PEAK POWER RATING 40KW CUT-OFF FREQUENCY 9.1GHZ SCREENING EFFECTIVENESS ≧120DB
TYPE: KFT4-50-HF	SIZE 1/2"	CONSTRUCTION INNER CONDUCTOR 　 MATERIAL AND CONSTRUCTION COPPER-CLAD ALUMINIUM DIAMETER 3.6MM DIELECTRIC 　 MATERIAL GAS-INJECTED FOAM PE DIAMETER 8.9MM OUTER CONDUCTOR 　 CONSTRUCTION COPPER TUBE HELICAL CORRUGATED DIAMETER 12.2MM JACKET 　 STANDARD JACKET 13.6MM FLAME-RETARDANT JACKET 13.6MM　　　　　　　　　　　　　 CABLE WEIGHT 　 STANDARD JACKET 197KG/KM FLAME-RETARDANT JACKET 207KG/KM	ELECTRICAL CHARACTERISTICS DC RESISTANCE AT 20°C INNER CONDUCTOR 2.70 Ω/KM OUTER CONDUCTOR 3.10 Ω/KM CHARACTERISTIC IMPEDANCE 50 ± 1Ω NOMINAL CAPACLTANCE 81PF/M INDUCTANCE 0.203ΜH/M SWEPT RETURN LOSS ≧24DB （ON BULK CABLE <200M INCLUDING 2 CONNECTOR) INTERMODULATION ≦-150DBC （THIRD ORDER PRODUCTS TEST WITH 2X43DBM CARRIES) RELATIVE VELOCITY OF PROPAGATION  81% DIELECTRIC STRENGTH DC 2500V FOR 1MIN PEAK POWER RATING 15.6KW CUT-OFF FREQUENCY 11.3GHZ SCREENING EFFECTIVENESS ≧120DB
TYPE: KFT5-50	SIZE 7/8"	CONSTRUCTION INNER CONDUCTOR 　 MATERIAL AND CONSTRUCTION SMOOTH COPPER TUBE DIAMETER 9.0MM DIELECTRIC 　 MATERIAL GAS-INJECTED FOAM PE DIAMETER 23.2MM OUTER CONDUCTOR 　 CONSTRUCTION COPPER TUBE RING CORRUGATED DIAMETER 24.9MM JACKET 　 STANDARD JACKET 27.9MM FLAME-RETARDANT JACKET 27.9MM CABLE WEIGHT 　 STANDARD JACKET 595KG/KM FLAME-RETARDANT JACKET 635KG/KM	ELECTRICAL CHARACTERISTICS DC RESISTANCE AT 20°C INNER CONDUCTOR 1.05 Ω/KM OUTER CONDUCTOR 1.18 Ω/KM CHARACTERISTIC IMPEDANCE 50 ± 1Ω NOMINAL CAPACLTANCE 75PF/M INDUCTANCE 0.187ΜH/M SWEPT RETURN LOSS ≧24DB （ON BULK CABLE <200M INCLUDING 2 CONNECTOR) INTERMODULATION ≦-150DBC （THIRD ORDER PRODUCTS TEST WITH 2X43DBM CARRIES) RELATIVE VELOCITY OF PROPAGATION  88% DIELECTRIC STRENGTH DC 6000V FOR 1MIN PEAK POWER RATING 91KW CUT-OFF FREQUENCY 5.3GHZ SCREENING EFFECTIVENESS ≧120DB
TYPE: KFT6-50	SIZE 1-1/4"	CONSTRUCTION INNER CONDUCTOR 　 MATERIAL AND CONSTRUCTION SMOOTH COPPER TUBE DIAMETER 13.1MM DIELECTRIC 　 MATERIAL GAS-INJECTED FOAM PE DIAMETER 32.0MM OUTER CONDUCTOR 　 CONSTRUCTION COPPER TUBE RING CORRUGATED DIAMETER 36.0MM JACKET 　 STANDARD JACKET 39.0MM FLAME-RETARDANT JACKET 39.0MM CABLE WEIGHT 　 STANDARD JACKET 1050KG/KM FLAME-RETARDANT JACKET 1030KG/KM	ELECTRICAL CHARACTERISTICS DC RESISTANCE AT 20°C INNER CONDUCTOR 0.70 Ω/KM OUTER CONDUCTOR 0.50 Ω/KM CHARACTERISTIC IMPEDANCE 50 ± 1Ω NOMINAL CAPACLTANCE 76PF/M INDUCTANCE 0.190ΜH/M SWEPT RETURN LOSS ≧24DB （ON BULK CABLE <200M INCLUDING 2 CONNECTOR) INTERMODULATION ≦-150DBC （THIRD ORDER PRODUCTS TEST WITH 2X43DBM CARRIES) RELATIVE VELOCITY OF PROPAGATION  88% DIELECTRIC STRENGTH DC 9000V FOR 1MIN PEAK POWER RATING 205KW CUT-OFF FREQUENCY 3.6GHZ SCREENING EFFECTIVENESS ≧120DB
TYPE: KFT7-50	SIZE 1-5/8"	CONSTRUCTION INNER CONDUCTOR 　 MATERIAL AND CONSTRUCTION COPPER TUBE HELICAL CORRUGATED DIAMETER 17.1MM DIELECTRIC 　 MATERIAL HIGHLY FOAMED PE DIAMETER 42.0MM OUTER CONDUCTOR 　 CONSTRUCTION COPPER TUBE RING CORRUGATED DIAMETER 46.5MM JACKET 　 STANDARD JACKET 50.0MM FLAME-RETARDANT JACKET 50.0MM CABLE WEIGHT 　 STANDARD JACKET 1525KG/KM FLAME-RETARDANT JACKET 1615KG/KM	ELECTRICAL CHARACTERISTICS DC RESISTANCE AT 20°C INNER CONDUCTOR 0.85 Ω/KM OUTER CONDUCTOR 0.36 Ω/KM CHARACTERISTIC IMPEDANCE 50 ± 1Ω NOMINAL CAPACLTANCE 77PF/M INDUCTANCE 0.193ΜH/M SWEPT RETURN LOSS ≧24DB （ON BULK CABLE <200M INCLUDING 2 CONNECTOR) INTERMODULATION ≦-150DBC （THIRD ORDER PRODUCTS TEST WITH 2X43DBM CARRIES) RELATIVE VELOCITY OF PROPAGATION  87% DIELECTRIC STRENGTH DC 11000V FOR 1MIN PEAK POWER RATING 315KW CUT-OFF FREQUENCY 2.7GHZ SCREENING EFFECTIVENESS ≧120DB

RADIATING COAXIAL CABLE (FOR UNDERGROUND CABLE)

TYPE DESIGNATION

APPLICATIONS:  

• TRAIN RADIO AND MOBILE COMMUNICATION SYSTEM IN SUBWAY.  
• MOBILE COMMUNICATION SYSTEM IN HIGHWAY TUNNEL.
• FIRE ALARM, EMERGENCY RADIO AND PAPING SYSTEM IN UNDERGROUND STREET.  
• MOBILE COMMUNICATION SYSTEM IN UNDERGROUND PARKING LOT.

PRODUCT INTRODUCTION:  

• STANDARD JACKETING
  1. FOR OUTDOOR INSTALLATIONS WITH NO FIRE RETARDANT PROPERTIES, PE JACKETS  
  2. NON-HALOGENATED JACKETING      
     FOR FIRE RETARDANT, HALOGEN FREE, LOW SMOKE AND FUME (LSFH).
  3. NON-HALOGENATED JACKETING WITH MICA TAPE
     FOR FIRE RETARDANT, HALOGEN FREE, LOW SMOKE AND
     FUME (LSFH), WITH SINGLE MICA TAPE OR DOUBLE MICA TAPE.

FLAMED AND FIRE RETARDING JACKETS:

THE STANDARD JACKET MATERIAL OF KRFCX OR KRFCL CABLE IS BLACK POLYETHYLENE. THISMATERIAL MEETS THE FOLLOWING REQUIREMENTS.

THIS MATERIAL MEETS THE FOLLOWING REQUIREMENTS.

THE FLAME & FIRE RETARDANT JACKET MATERIAL OF KRFCX OR KRFCL CABLE MEETS THE FOLLOWING REQUIREMENTS.(THE JACKET SUFFIX IN THE MODEL MO.B: "FR")

KRFCX	KRFCX SERIES FOR WIDE RANGE OF RF - APPLICATIONS REQUIRING MULTIPLE FREQUENCY BANDS, AND FOR APPLICATIONS IN HARSH ENVIRONMENTS WHERE ROBUST MECHANICAL PERFORMANCE AND SMALL BENDIING RADIUS ARE REQUIRED.
KRFCL	KRFCL SERIES FOR USE IN APPLICATIONS WHERE THE RUGGEDNESS OF THE CABLE IS NOT REQUIRED. THESE CABLES ARE MADE FROM AN OVERLAPPED, THINNER COPPER OUTER CONDUCTOR OVER A FOAM DIELECTRIC COVERING THE INNER CONDUCTOR.

PHYSICAL SPECIFICATION:

ELECTRICAL SPECIFICATION: