Cáp Đồng Trục LS-VINA ( 5C-HFBT-A ) Lưới nhôm phủ 45%, Vỏ PVC Black, Coaxial Cable 75Ohms

Coaxial Cable

HFBT

Description: . Coaxial cable for comnnection of devices intended for television reception like a satellite broadcasting of 75 ohms charateristics impedence or related devices

Lists: . 5C-HFBT BK , 5C-HFBT-A
. 7C-HFBT BK
. 10C-HFBT BK , 10C-HFBT-CCA

Cable Construction

5C-HFBT series

ITEM			UNIT	5C-HFBT	5C-HFBT-A
Inner conductor		Material	–	Copper	CCS
Inner conductor		Diameter	mm	1.20 ± 0.03	1.02 ± 0.05
Insulation		Material	–	Foamed PE	Foamed PE
		Thickness	mm	1.90 ± 0.05	1.73 ± 0.05
		Diameter	mm	5.00 ± 0.1	4.57 ± 0.1
		Color	–	Natural	Natural
Outer conductor	1^st shield	Material	–	Al/mylar tape	Al/mylar tape
	1^st shield	Thickness	mm	0.042 ± 0.003	0.051 ± 0.003
	2^nd shield	Material	–	Tin-coated Annealed Copper (TA)	Aluminum wire (A)
		Individual wire diameter	mm	0.120 ± 0.005	0.150 ± 0.01
		Construction	Number of wires per carrier x number of carriers	6 x 16	3 x 16
		Lay length	mm	46 ± 5	32 ± 5
	3^rd shield	Material	–	Al/mylar tape	Al/mylar tape
	3^rd shield	Thickness	mm	0.025 ± 0.003	0.025 ± 0.003
Jacket		Material	–	PVC	PVC
		Color	–	Black	Black
		Thickness	mm	0.90 ± 0.1	0.83 ± 0.1
		Diameter	mm	7.40 ± 0.5	7.06 ± 0.5

7C-HFBT series

ITEM			UNIT	SPECIFICATION
Inner conductor		Material	–	CCS	Cu
Inner conductor		Diameter	mm	1.63 ± 0.1	1.80 ± 0.1
Insulation		Material	–	Foamed PE	Foamed PE
		Thickness	mm	2.74 ± 0.1	2.75 ± 0.1
		Diameter	mm	7.11 ± 0.2	7.30 ± 0.2
		Color	–	Natural	Natural
Outer Conductor	1^st shield	Material	–	Al/mylar tape	Al/mylar tape
	1^st shield	Thickness	mm	0.025 ± 0.003	0.042 ± 0.003
	2^nd shield	Material	–	Aluminum wire	Tinned copper wire
		Individual wire diameter	mm	0.156	0.140
		Construction	Number of wires per carrier x number of carriers	6 x 16	5 x 16
		Lay length	mm	42 ± 5	40 ± 5
	3^rd shield	Material	–	Al/mylar tape	Al/mylar tape
	3^rd shield	Thickness	mm	0.025 ± 0.003	0.025 ± 0.003
Jacket		Material	–	PVC	PVC
		Thickness	mm	1.0 ± 0.125	1.0 ± 0.125
		Diameter	mm	10.0 ± 0.5	10.0 ± 0.5

10C-HFBT series

ITEM			UNIT	10C-HFBT	10C-HFBT-CCA
Inner conductor		Material	–	Copper	CCA (Copper Clad Aluminum)
Inner conductor		Diameter	mm	2.40 ± 0.03	2.40 ± 0.15
Insulation		Material	–	Foamed PE	Foamed PE
		Thickness	mm	3.50 ± 0.1	3.50 ± 0.1
		Diameter	mm	9.40 ± 0.2	9.40 ± 0.2
		Color	–	Natural	Natural
Outer Conductor	1^st shield	Material	–	Al/mylar tape	Al/mylar tape
	1^st shield	Thickness	mm	0.042 ± 0.003	0.042 ± 0.003
	2^nd shield	Material	–	Tin-coated Annealed Copper	Aluminum
		Individual wire diameter	mm	0.160	0.160
		Construction	Number of wires per carrier x number of carriers	7 x 16	7 x 16
		Lay length	mm	40 ± 5	40 ± 5
	3^rd shield	Material	–	Al/mylar tape	Al/mylar tape
	3^rd shield	Thickness	mm	0.025 ± 0.003	0.025 ± 0.003
Jacket		Material	–	PVC	PVC
		Color	–	Black	Black
		Thickness	mm	1.0 ± 0.2	1.0 ± 0.2
		Diameter	mm	12.3 ± 0.5	12.3 ± 0.5

Technical Details

Electrical Characteristics

ITEM		UNIT	5C-HFBT	5C-HFBT-A
DC Resistance	Inner Conductor	Ω/km	≤ 19.24	≤ 100
	Outer Conductor	Ω/km	≤ 21.35	≤ 44
	DC Loop	Ω/km	≤ 40.59	≤ 144
Insulation Resistance		MΩ/hm	≥ 1000	≥ 1000
Dielectric Withstand Voltage		V/min	AC 1000/1	AC 1000/1
Capacitance		pF/km	52 ± 3	52 ± 3
Relative Propagation Velocity		%	≥ 83	≥ 83
Standing Wave Ratio	50 ~ 2150MHz ( 5C-HFBT ) 10 ~ 864MHz ( 5C-HFPT-A )	–	≤ 1.2	≤ 1.2
Impedance	MEAN	Ω	75 ± 3	75 ± 3
Attenuation ( @ 20℃ )	10 MHz	dB/km ( Max. )	–	23.8
	50 MHz		47.2	47.2
	150 MHz		77.2	77.2
	250 MHz		98.9	98.9
	350 MHz		117.1	117.1
	450 MHz		137	137
	750 MHz		178	178
	806 MHz		188.9	188.9
	864 MHz		195	195
	950 MHz		201.8	–
	1200 MHz		244.7	–
	1450 MHz		262.4	–
	1800 MHz		287.3	–
	2150 MHz		315.3	–
Shield Coverage		%	≥ 60 ( 3 layer shield )	≥ 45 ( 3 layer shield )

Physical Characteristics

ITEM		UNIT	SPECIFICATION	REMARK
Jacket (before heat-aged)	Tensile Strength	kgf/mm²	≥ 1.02	According to KS C 3004 / clause 19
Jacket (before heat-aged)	Elongation	%	≥ 200	According to KS C 3004 / clause 19
Jacket (after heat-aged)	Tensile Strength	%	≥ 80	According to KS C 3004 / clause 20
Jacket (after heat-aged)	Elongation	%	≥ 80	According to KS C 3004 / clause 20
Jacket Shrinkage (100℃/4h)		%	≤ 10	According to KS C 3004 / clause 24
Cold Bend Test (-20℃/1h)		–	No visible crack	According to KS C 3004 / clause 23
Cold Impact Test (-10℃/2.5min.)		–	No visible crack	According to KS C 3004 / clause 25
Conductor Discoloration		–	No corrosion/discoloration on inner & outer conductor	According to KS C 3002 / clause 3
Min. Bending Radius		–	6 x Cable Diameter	–

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