Dahua PFM920I-6UN-C CAT6 Cable 305 Meter

Conductor

Material

Oxygen free copper (99.97% purity)

Diameter

0.53 mm ± 0.01 mm

Insulation

Material

HDPE

Min. Average Thickness

0.21 mm

Diameter

0.95 mm ± 0.1 mm

Color (4 Pairs)

Blue, white/blue; orange, white/orange; green, white/green; brown, white/brown

Separator

Material

PE

Specification

Translucent 4.5 × 0.4 mm

Rip Cord

Material

Polyester

Specification

500D

Sheath

Material

PVC

Min. Average Thickness

0.5 mm

Diameter

6.0 mm ± 0.3 mm

Color

White

Electrical

Max. DC Resistance of a Single Conductor

8.7Ω/100 m

Min. Insulation Resistance

5000MΩ·km

Max. DC Resistance Unbalance

2% (pair intra), 4% (pairs inter)

Dielectric Strength

No breakdown with 1KV DC for 1 min

Transmission

Characteristic Impedance

100 ± 15Ω

Near End Cross Talk

≥39.30 dB/100 m@250 MHz

Max. Attenuation

34.8 dB/100 m@250 MHz

Return Loss

≥17.3 dB/100 m@250 MHz

Mechanical

Tensile Strength

Sheath≥13.5 MPa, insulation≥16 MPa

Elongation at Break

Sheath≥150%, insulation≥300%

Installation Bending Radius

>8 times of outer cable diameter

Conductor Elongation at Break

≥10%

Environmental

Shrinkage of Insulation

≤5%

Color Migration Resistance of Insulation

No migration

Sheath Tensile Strength and Elongation at Break after Aging

≥12.5 MPa, ≥100%

Low Temperature Bending Test

No cracking after the test

Heat Shock Test

No cracking after the test

Operating Temperature

–20°C to +60°C (–4°F to 140°F)

Installation Temperature

0°C to +50°C (32°F to 122°F)

Storage Temperature and Humidity

–10°C to +40°C (14°F to 104°F), <60% (RH)

Security

Vertical Fire Propagation Test

Comply with IEC 60332-1-2

Packaging

Cable Length

305.0 m (1000.66 ft) ± 1.5 m (4.92 ft)

Inner Carton Dimensions

416.0 mm × 412.0 mm × 220.0 mm (16.38″ × 16.22″ × 8.66″) (L × W × H)

Packaging Method

305.0 m (1000.66 ft) a carton, one master carton with 2 inner cartons

Net Weight

≥10.5 kg (23.15 lb)

Gross Weight

≥11.5 kg (25.35 lb)

Compliance

Executive Standards

Q/DXJ 067-2019, EN50575-2014

Certification

Certification

CPR Eca

Transmission Characteristics

(100 m at 20°C) (328.08 ft at 68°F)

Frequency (MHz)

Phase delay ≤ ns

IL ≤ dB

TCL≥ dB﹡

EL TCTL≥ dB﹡

NEXT ≥ dB

PS NEXT ≥ dB

1

n/s

n/s

50.0

35.0

n/s

n/s

4

552.0

4.0

44.0

23.0

66.3

63.3

8

547.0

5.6

41.0

16.9

61.8

58.8

10

545.0

6.4

40.0

15.0

60.3

57.3

16

543.0

8.1

38.0

10.9

57.2

54.2

20

542.0

9.0

37.0

9.0

55.8

52.8

25

541.0

10.1

36.0

7.0

54.3

51.3

30﹡

540.6

11.0

35.2

5.5

53.1

50.1

31.25

540.0

11.3

35.1

n/s

52.9

49.9

62.5

539.0

16.3

32.0

n/s

48.4

45.4

100

538.0

21.0

30.0

n/s

45.3

42.3

200

537.0

30.7

27.0

n/s

40.8

37.8

250

536.0

34.8

26.0

n/s

39.3

36.3

Frequency (MHz)

EL FEXT ≥ dB

PS EL FEXT ≥ dB

RL ≥ dB

Delay skew ≤ ns

Zc(Ω)

1

n/s

n/s

n/s

n/s

n/s

4

56.0

53.0

23.0

45.0

100±15

8

49.9

46.9

24.5

10

48.0

45.0

25.0

16

43.9

40.9

25.0

20

42.0

39.0

25.0

25

40.0

37.0

24.3

30﹡

38.5

35.5

23.8

31.25

38.1

35.1

23.6

62.5

32.1

29.1

21.5

100

28.0

25.0

20.1

200

22.0

19.0

18.0

250

20.0

17.0

17.3

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