Cat 7 Bulk Ethernet Cable

Bulk Networking Cables, High Speed Ethernet Cable, Cat 7 Cable Construction
1. Copper conductor;
2. Insulation;
3. Aluminum;
4. Tinned copper;
5. Jacket; Features
Rating temperature: 70℃
Reference Standard: YD/T1019-2013&EIA/TIA 568B.2&ISO/IEC 11801
Conductor: high-quality solid oxygen-free copper
Colored high-density polyethylene insulation layer complies with the RoHS certification
Rip Cord
Environmental high-quality LSZH (Low Smoke Zero Halogen) flame retardant jacket meet with the RoHS certification.
Packing: In carton (305m/carton, carton size: 36CM x35.5CM x 21.5CM) Cable Structure & Dimension

Conductor	Pairs	4
	Conductor type	Solid oxygen free copper
	Conductor dia. (mm)	0.58±0.02(23AWG)
Insulation	Material	HDPE
	Insulation dia. (mm)	1.35±0.05
	Color	WH - BL
		WH - OR
		WH - GN
		WH - BR
Cross Skeleton	Material	HDPE
Jacket	Material	PVC
	Color	Gray/White/Blue/Yellow
	Overall dia. (mm)	8.1±0.3

Physical Characteristics

Working Temp.	-20℃~ 70℃
Rated Temp.	70℃
Max Tensile Load	110N
Min. Bending Radius	8xOD
Flame Retardant Grade	CMR

Application
100 Base-T4
100 Base-TX
100VG-AnyLAN
1000 Base-T
1000 Base-TX
155Mbps ATM
622Mbps ATM
Electrical Properties

Max. Conductor DC. Resistance @ 20℃	Ω/100m	≤9.50
DC. Resistance Unbalance between Pairs @ 20℃	%	≤2
Dielectric Strength, DC, 2s	KV	2.5
Min. Insulation Resistance @ 20℃ DC100V~500V	MΩ.KM	≥5000
Delay Difference between Pairs	ns/100m	≤45

Freq.	Atten. (20)	NEXT	PS NEXT	ELFEXT	PS ELFEXT	Phase Delay	Delay Difference
MHz	dB/100m	dB	dB	dB/100m	dB/100m	ns/100m	ns/100m
4	3.7	78.0	75.0	78.0	75.0	552	25
8	5.2	78.0	75.0	77.2	74.2	547	25
10	5.9	78.0	75.0	75.3	72.3	545	25
16	7.4	78.0	75.0	71.2	68.2	543	25
20	8.3	78.0	75.0	69.3	66.3	542	25
25	9.3	78.0	75.0	67.3	64.3	541	25
31.25	10.4	78.0	75.0	65.4	62.4	540	25
62.5	14.9	75.5	72.5	59.4	56.4	539	25
100	19.0	72.4	69.4	55.3	52.3	538	25
200	27.5	67.9	64.9	49.3	46.3	537	25
250	31.0	66.4	63.4	47.3	44.3	536	25
300	34.2	65.2	62.2	45.8	42.8	536	25
400	40.0	63.4	60.4	43.3	40.3	536	25
500	45.3	61.9	58.9	41.3	38.3	536	25
600	50.1	60.7	57.7	39.7	36.7	535	25

Tongding Interconnection
Information Co., Ltd.