U/UTP CAT.5E 24AWG LSZH DCA

CABLE CONSTRUCTION: Conductor: The conductors shall be solid , annealed and bare copper with a diameter of AWG24 and minimum acceptable diameter shall be 0.485mm.
Insulation: Each conductor shall be insulated with solid high density polyethylene or FEP(only CMP cable).
Sheath: The flame retardant PVC or LSZH (Low Smoke Zero Halogen) compound colored grey or other colors shall be applied over the cable core.

ELECTRICAL PERFORMANCE

Characteristics	Units	Specification
DC Resistance	Ω/100m	≤ 9.38
DC Resistance Unbalance	%	≤ 5.00
Mutual Capacitance	nF/100m	≤ 5.60
Capacitance Unbalance (Pair to Ground)	pF/km	≤ 330
Insulation Resistance	MΩ-100m	≥ 500
Dielectric Strength	DC kV/sec	2.5 / 2
Impedance (Characteristic mean)	Ω	100 ± 15% (1 ≤ f ≤ 100MHz)
Return Loss	dB/100m	≥ 20 + 5 * log(freq) 1 ≤ f < 10MHz ≥ 25 10 ≤ f < 20MHz ≥ 25 – 7 * log(freq/20) 20 ≤ f ≤ 100MHz
Attenuation (Insertion Loss)	dB/100m	≤ 1.967√(freq) + 0.023(freq) + 0.05/√(freq) 1 ~ 100 MHz
NEXT Loss	dB/100m	≥ 35.3 – 15*log(freq/100) , 1 < f ≤ 100MHz
Power sum NEXT Loss	dB/100m	≥ 32.3 – 15*log(freq/100) , 1 < f ≤ 100MHz
ELFEXT Loss	dB/100m	≥ 23.8 – 20*log(freq/100) , 1 ~ 100MHz
Power sum ELFEXT Loss	dB/100m	≥ 20.8 – 20*log(freq/100) , 1 ~ 100MHz
Propagation Delay	dB/100m	≤ 534 + 36 / √ (Freq) , 1 ~ 100MHz
Propagation Delay Skew	dB/100m	≤ 45

CPR COMPLIANT: – The LSZH(CMX) product comply with CPR reaction to fire : Dca-s2-d2-a1