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Belden: Cable Doble Protección Anti-Humedad

April 11, 2025 by
Belden: Cable Doble Protección Anti-Humedad
Karina Romera Scott
Su proyecto de seguridad necesita cables con doble protección anti-humedad (cinta “waterblock” + cobre estañado para evitar la corrosión)? Un ejemplo de esta familia 8237_techdata                  

Características Físicas (Generales)

Conductor
AWG Stranding Material Nominal Diameter No. of Coax
13 7x21 BC - Bare Copper 0.085 in 1
Conductor Count: 1
Insulation
Material Nominal Diameter
PE - Polyethylene 0.285 in
Outer Shield Material
Type Material Coverage [%]
Braid BC - Bare Copper 95 %
Outer Jacket Material
Material Nominal Diameter
PVC - Polyvinyl Chloride 0.403 in

Electrical Characteristics

Conductor DCR
Nominal Conductor DCR Nominal Outer Shield DCR Outer Conductor DCR
1.9 Ohm/1000ft 1.2 Ohm/1000ft 1.2 Ohm/1000ft
Capacitance
Nom. Capacitance Conductor to Shield
28.5 pF/ft
Inductance
Nominal Inductance
0.079 µH/ft
Impedance
Nominal Characteristic Impedance
50 Ohm
High Frequency (Nominal/Typical)
Frequency [MHz] Nom. Insertion Loss
1 MHz 0.2 dB/100ft
10 MHz 0.6 dB/100ft
50 MHz 1.3 dB/100ft
100 MHz 1.9 dB/100ft
200 MHz 2.8 dB/100ft
400 MHz 4.2 dB/100ft
700 MHz 5.9 dB/100ft
900 MHz 6.9 dB/100ft
1000 MHz 7.4 dB/100ft
4000 MHz 23.2 dB/100ft
Delay
Nominal Delay Nominal Velocity of Propagation (VP) [%]
1.54 ns/ft 66 %
Power Rating
Frequency [MHz] Max. Power Rating [W] Nominal Power Rating [W]
50 MHz 1,200 W 1,200 W
100 MHz 800 W 800 W
400 MHz 320 W 320 W
1,000 MHz 180 W 180 W
Voltage
Non-UL Voltage Rating
3700 V RMS

Temperature Range

UL Temp Rating: 75°C
Operating Temp Range: -40°C To +75°C

Mechanical Characteristics

Bulk Cable Weight: 102 lbs/1000ft
Max Recommended Pulling Tension: 190 lbs
Min Bend Radius/Minor Axis: 4.25 in

Standards

NEC/(UL) Specification: CMH
CEC/C(UL) Specification: CMH
CPR Euroclass: Eca
RG Type: 8/U Type

Applicable Environmental and Other Programs

EU Directive 2000/53/EC (ELV): Yes
EU Directive 2003/96/EC (BFR): Yes
EU Directive 2011/65/EU (ROHS II): Yes
EU Directive 2012/19/EU (WEEE): Yes
EU Directive Compliance: EU Directive 2003/11/EC (BFR)
EU CE Mark: No
EU RoHS Compliance Date (yyyy-mm-dd): 2004-01-01
CA Prop 65 (CJ for Wire & Cable): Yes
MII Order #39 (China RoHS): Yes

Suitability

Suitability - Aerial: Yes - Black only, when supported by messenger wire
Suitability - Burial: No
Suitability - Hazardous Locations: No
Suitability - Indoor: Yes
Suitability - Outdoor: Yes - Black only

Flammability, LS0H, Toxicity Testing

ISO/IEC Flammability: IEC 60332-1-2

Plenum/Non-Plenum

Plenum (Y/N): No

Part Number

Variants
Item # Color UPC Length Footnote
8237 010100 Black 612825196693 100 ft C
8237 0101000 Black 612825196709 1,000 ft C
8237 010500 Black 612825355625 500 ft C
Footnote: C - CRATE REEL PUT-UP.

History

Update and Revision: Revision Number: 0.274 Revision Date: 08-22-2019
Belden: Industria Automotriz