feeder cable from China manufacturer - Zhejiang JinYuan Copper International Co., Ltd.

Product Detail

Model No.: ZJ-12-30

Production Capacity: 9000km monthly

Delivery Date: 15 days

Operating Temperature: 20°C

Means of Transport: Ocean

Packing: wooden drum

Application: Underground

1/2" Superflexible Feeder Cable

1/2" Superflexible Feeder Cable

Specifications - Construction

Inner Conductor	Copper-clad aluminum wire	Φ 3.55 mm
Dielectric	Cellular polyethylene	Φ 9.0 mm
Outer Conductor	Corrugated copper tube	Φ 11.9 mm
Jacketing	Black, halogen-free fire-retardant thermoplastic / Black, halogen-free polyethylene (optional)	Φ 13.5 mm
Marking	Trademark, cable type, manufacture week, year, batch number and meter mark	--

Specifications - Electrical Characteristics at +20°C

Characteristic Impedance	50 ± 1 Ω
Return Loss	24 dB for 100 m cable with connectors
Attenuation	See table below
Velocity Factor	0.82
Capacitance	82 pF/m
Maximum Frequency	12500 MHz
Max Power Rating	See table below
Peak RF Voltage Rating	1.39 kV
Peak Power Rating	19.0 kW
DC resistance	Inner conductor: 2.57 Ω/km, Outer conductor: 3.10 Ω/km

Frequency (MHz)	Attenuation (dB/100m)	Power Rating (kW)	Frequency (MHz)	Attenuation (dB/100m)	Power Rating (kW)
10	0.972	8.4	960	10.4	0.77
30	1.70	4.8	1000	10.6	0.75
50	2.20	3.7	1200	11.7	0.68
88	2.94	2.7	1400	12.7	0.62
100	3.14	2.6	1600	13.7	0.58
108	3.27	2.5	1800	14.7	0.54
174	4.18	1.9	1900	15.1	0.52
200	4.50	1.8	2000	15.5	0.51
300	5.56	1.4	2200	16.4	0.48
400	6.48	1.2	2400	17.2	0.46
450	6.89	1.2	2600	18.0	0.44
500	7.29	1.1	2800	18.8	0.42
512	7.38	1.1	3000	19.6	0.40
600	8.04	0.99	3400	21.0	0.37
700	8.73	0.91	3000	19.6	0.40
800	9.38	0.85	3400	21.0	0.37
850	9.70	0.82	4000	23.1	0.34
890	9.94	0.80	6000	29.4	0.27
900	10.0	0.79	8000	35.0	0.22
950	10.3	0.77	12400	45.9	0.17

* Attenuation values are typical at ambient temperature +20°C. Power rating ambient temperature +40°C, inner conductor +100°C.

Specifications - Mechanical Characteristics

Weight	0.19 kg/m
Maximum Pulling Force	900 N
Minimum Bending Radius	Single Bending: 15mm, Repeated Bending: 30 mm
Operating Temperature Range	-55 ~ +80 °C
Crush Resistance	3.4 kg/mm
Bending Moment	2.7 Nm
Recommended Clamp Distance	1.0 m