7/8''s Fire-retardant feeder cable
7/8''s Fire-retardant feeder cable
7/8''s Fire-retardant feeder cable

7/8''s Fire-retardant feeder cable

USD $3.39 - $3.99 /Kilometer

Min.Order:1 Kilometer

Supply Ability:
20 Kilometer / Kilometers per Month
Port:
SHANGHAI/NINGBO
Payment Terms:
T/T Credit Card

Quick Details View All >

Brand Name:
DETONG
Model Number:
7/8''s Fire-retardant feeder cable
Type:
Coaxial

Zhejiang Detong Technology Co., Ltd.

Business Type: Manufacturer,Trading Company
Huzhou Zhejiang China
Main Products: 50OHMS RF COAXIAL CABLE ,75OHMS RF COAXIAL CABLE ,CORRUGATED COPPER TUBE COAXIAL CABLE ,CORRUGATED ALUMINUM TUBE COAXIAL CABLE ,JUMPER CABLE

Product Details

Specifications

7/8''s Fire-retardant feeder cable
advanced ROSENDAHL production line
more than 20000 square meters factory

7/8''s Fire-retardant feeder cable

 

Product Description

 

Type                                 Type No.

 

Standard cable                  HHTAY-50-21

Fire-retardant cable             HHTAYZ-50-21

 

Construction                                     

 

Inner conductor

Material

Helical corrugated copper tube

 

Diameter(mm)

9.4±0.1

 

Insulation

Material

Foamed PE

 

Diameter(mm)

22.7±0.25

 

Outer conductor

Material

Annular corrugated copper tube

 

Diameter(mm)

24.9±0.25

 

Jacket

Material

LLDPE or fire-retardant PE

 
 

Min.thickness(mm)

>1.0

 

Diameter(mm)

27.5±0.25

 

Mechnical Characteristics                                    

 

Bending radius(mm)

Single bend

80

 

Repeated bend

125

 

Tensile strength(N)

1020

 

Cable weight(kg/km)

430

 

Recommended temperature()

Storage

-70~+85

 

Installation

-40~+60

 

Operating

-55~+85

 

 

 

 

 

Electrical  Characteristics                                 

Inner conductor DC resistance(Ω/km)

2.97

Outer conductor DC resistance(Ω/km)

1.31

Characteristic impedance(Ω)

50±1.5

Capacitance(p F/m)

75

Velocity(%)

88

Dielectric strength(KV)

6.0

Insulation resistance(MΩ/km)

>1×104

Peak power rating(KV)

90.0

Peak voltage(V)

3100

Cut-off frequency(GHz)

5.2

Attenuation and Average power(Maximum attenuation value shall be 105% of the nominal attenuation value)                        

Frequency

(MHz)

Attenuation

(@20,d B/100m)

Average  power(kv)

200

1.87

4.61

450

2.88

2.99

800

3.94

2.19

900

 4.22

2.06

1000

4.46

1.94

1500

5.60

1.54

1800

6.21

1.39

2000

6.59

1.31

2200

6.95

1.23

2500

7.50

1.15

3000

8.35

1.04

VSWR                                       

800MHz~1000MHz

1.10

1700MHz~2500MHz

1.13

2500MHz~3000MHz

1.15

 

7/8''s Fire-retardant feeder cable7/8''s Fire-retardant feeder cable

 

Contact Supplier

Mr. Frank Lyu Manager Chat Now
Telephone
086-572-8080288
Mobile
15268268288
Fax
086-572-8080022
Address
No. 228 Huancheng(N) Road, Deqing Economic Development Zone. Zhejiang

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