STUDY 133477

Description

Description

Standards

  • International
    Nexans specification

 

CORE - EN 2346-005N 004 (DWA22) Series
 
   Conductor
   Stranded AWG 22 conductor
   Nickel clad copper alloy

   Insulation
   Fireproof insulation
   Polyimide tape
   PTFE tape

 

ASSEMBLY
2 x EN 2346-005N 004 cores twisted

 

SEPARATOR
High temperature glass braid
 

SHIELD
Nickel plated copper braid
Coverage > 75%

 

JACKET
PTFE Tapes

Electrical performances

 

Operating frequency : up to 2000 Hz
   
Minimum fire resistance within 15 minutes  
      Cores to core : 10 kΩ
      Cores to shield : 10 kΩ
   
Nominal linear capacitance  
      Core to core :   65 pF/m
      Core to shield : 115 pF/m
      Cores to shield : 200 pF/m
   
Maximum transfert impedance  
      From 100 kHz to 10  MHz : 40 mΩ/m
      From 10 MHz to 100 MHz : 4 x f in mΩ/m
  With f = frequency in MHz
   

Indicative values mutual inductance

 

 

      At 0.05 MHz : 0.82 µH/m
      At   0.1 MHz : 0.76 µH/m
      At   0.2 MHz : 0.68 µH/m
      At   0.5 MHz : 0.60 µH/m
      At      1 MHz : 0.58 µH/m
      At      2 MHz : 0.56 µH/m
      At      5 MHz : 0.53 µH/m
      At    10 MHz : 0.50 µH/m
      At    20 MHz : 0.49 µH/m

 

Identification

 

Colour of cores : White with red stripe + White with blue stripe
      Marking colour : Green
      Marking text : " EN DW A 22 FRF ** "
            (FRF) = Manufacturer (France)
            (**) = Year of manufacturing
                                                                
Colour of jacket : Brown

Characteristics

Characteristics

Electrical characteristics

Electrical characteristics

Operating voltage
600 V

Usage characteristics

Usage characteristics

Operating temperature, range
-65 - 260 °C
Fire resistant
>10k Ω - 15 min
Oil resistance
Very good resistance to aircraft fluids

Resources

Resources

Documentation

xls — 0 B

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