Belden

MA7SFL - MarineTuff Cat 7, S/FTP, 4 Pr 23 BC, FMPE Ins, LSZH, Indoor, LR certified

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MA7SFL
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Description

Marine Ethernet Cat 7, 4 Pr 23AWG Annealed Bare Copper, Foam Polyethylene Insulation, S/FTP, Low Smoke Zero Halogen (SHF1) Jacket, Indoor Shipboard, LR certified

Specifications

Specifications

Product Overview

Suitable ApplicationsShipbuilding, in-cabin passenger Wi-Fi, high-bandwidth IPTV, PoE lighting, device charging stations, onboard security cameras, etc.

Physical Characteristics (Overall)

Conductor

AWGStrandingMaterialNo. of Pairs
23SolidBC - Bare Copper4
Conductor Count8
Total Number of Pairs4

Insulation

MaterialNominal Diameter
PO - Polyolefin (Foam)1.35 mm

Color Chart

NumberColor
Pair 1White & Blue
Pair 2White & Orange
Pair 3White & Green
Pair 4White & Brown

Inner Shield

ElementTypeMaterialCoverage [%]
Individual Shielded PairTapeBi-Laminate (Alum+Poly)100%

Outer Shield

TypeMaterialCoverage [%]Drainwire MaterialDrainwire AWG
BraidTinned Copper (TC)30%Tinned Copper28 AWG

Outer Jacket

MaterialNominal DiameterDiameter +/- Tolerance
LSZH - Low Smoke Zero Halogen (SHF1)7.8 mm0.3 mm

Construction and Dimensions

Min Elongation at Breakof Jacket125 %
Min Tensile Strength of Jacket9 MPa
Min Tensile Strength of Jacket Aged30 %
Min Elongation at Break of Jacket Aged30 %

Electrical Characteristics

Conductor DCR

Max. Conductor DCRMax DCR Unbalanced Between Pairs [%]Max. DCR Unbalanced Within Pair [%]
95 Ohm/km4 %2 %

Capacitance

Max. Capacitance UnbalanceMax. Mutual Capacitance
160 pF/100m56 pF/m
Insulation Resistance5000 MOhm.m

Impedance

Nominal Characteristic Impedance
100 Ohm

Delay

Max. Delay SkewNominal Velocity of Propagation (VP) [%]
25 ns/100m78%

High Frequency

Frequency [MHz]Max. Insertion Loss (Attenuation)Min. NEXT [dB]Min. PSNEXT [dB]Min. ACR [dB]Min. PSACR [dB]Min. ACRF (ELFEXT) [dB]Min. PSACRF (PSELFEXT) [dB]Min. RL (Return Loss) [dB]Min. TCL [dB]Min. ELTCTL [dB]
1 MHz2.1 dB/100m78 dB75 dB75.9 dB72.9 dB78 dB75 dB20 dB40 dB35 dB
4 MHz3.7 dB/100m78 dB75 dB74.3 dB71.3 dB78 dB75 dB23 dB34 dB23 dB
10 MHz5.8 dB/100m78 dB75 dB72.2 dB69.2 dB74 dB71 dB25 dB30 dB15 dB
16 MHz7.3 dB/100m78 dB75 dB70.7 dB67.7 dB69.9 dB66.9 dB25 dB28 dB10.9 dB
31.3 MHz10.3 dB/100m78 dB75 dB67.7 dB64.7 dB64.1 dB61.1 dB23.6 dB25.1 dB5.1 dB
62.5 MHz14.6 dB/100m75.5 dB72.5 dB60.9 dB57.9 dB58.1 dB55.1 dB21.5 dB22 dB
100 MHz18.5 dB/100m72.4 dB69.4 dB53.9 dB50.9 dB54 dB51 dB20.1 dB20 dB
125 MHz20.8 dB/100m70.9 dB67.9 dB50.2 dB47.2 dB52.1 dB49.1 dB19.4 dB19 dB
200 MHz26.5 dB/100m67.9 dB64.9 dB41.4 dB38.4 dB48 dB45 dB18 dB17 dB
250 MHz29.7 dB/100m66.4 dB63.4 dB36.7 dB33.7 dB46 dB43 dB17.3 dB16 dB
300 MHz32.7 dB/100m65.2 dB62.2 dB32.6 dB29.6 dB44.5 dB41.5 dB17.3 dB
500 MHz42.8 dB/100m61.9 dB58.9 dB19.2 dB16.2 dB40 dB37 dB17.3 dB
600 MHz47.1 dB/100m60.7 dB57.7 dB13.6 dB10.6 dB38.4 dB35.4 dB17.3 dB
Table NotesLimits below 4 MHz are for information only. Reference standard: ISO/IEC 61156-5 ed. 2.0 (2009)
Coupling Attenuation ClassType Ib
Transfer Impedance ClassGrade 2

Voltage

Voltage Rating [V]
72 V DC

Temperature Range

Installation Temperature Range-5°C To +80°C
Operating Temperature Range-40°C To +80°C

Mechanical Characteristics

Bending TestLow temperature bending test -40 °C : No cracks
Pressure Test for JacketTest at high temperature IEC 60811-508 80±2 °C 4h : ≤ 50 %
Heat Stroke TestHeat Shock test at (150±3°C ,1h) : No cracks
Bulk Cable Weight65.5 kg/km
Min. Bend Radius During Installation10*D

Standards

ISO/IEC ComplianceISO/IEC 11801-2, IEC 60092-360
CENELEC ComplianceEN 50173-1
Data CategoryCategory 7
ANSI ComplianceANSI/TIA 568.2-D (2018)
IEEE ComplianceIEEE 802.3bt Type 1, Type 2, Type 3, Type 4

Applicable Environmental and Other Programs

Environmental SpaceIndoor

Suitability

Suitability - IndoorYes

Flammability, LS0H, Toxicity Testing

UL FlammabilityUL1581 VW-1
IEC FlammabilityIEC 60332-1-2, IEC 60332-3-22
Fluorine Content Test IEC60684-2HF ≤ 0.1%
IEC 60754-1 - Halogen AmountHCL+HBr ≤ 0.5%
IEC 60754-2 - Halogen Acid Gas Amount - Max. Conductivity10 µS/mm
IEC 60754-2 - Halogen Acid Gas Amount - Min. pH4.3
IEC 61034-2 - Smoke Density Min. Transmittance60%

Product Notes

Footnote*Ordering stock code will be created at the time of placing the order and the stock code will include cable part code, outer jacket color & putup length.
NotesLR (Lloyd’s Register) certification

History

Update and RevisionRevision Number: 0.50 Revision Date: 11-09-2022
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