Souriau > 8533
8533-high-temp

8533: High temperature

Description

Connector for engine area/sensors in harsh environments, railways (brake system), for all purposes in severe climatical environment and high temperature.

Specifications

  • Screw coupling
  • Interchangeable and intermateable with MIL-C 83723 Series III T type
  • Plug with self locking system
  • High temperature connector
  • High level shock and vibration
  • Thermocouple contacts available except hermetic connectors
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Standards

NFL 54143 - EN 2997

Mechanical Characteristics

  • Shell :
    • aluminum alloy (class R-W-A)
    • stainless steel (class K, E, Y and YE)
  • Plating : 
    • nickel (class R)
    • olive green cadmium (class W)
    • black anodized (class A)
    • passivated (class K, E, Y and YE)
  • Insulator : thermoset
  • Grommet and seal : silicone elastomer
  • Contact :
    • copper alloy
    • ferrous alloy (class Y and YE)
  • Plating : gold over nickel
  • Mechanical endurance :
    • 250 operations (class R and W)
    • 500 operations (class K, E, Y and YE)
  • Shock : 300 g during 3 ms
  • Vibration : random 5 Hz to 2000 Hz - 1 G2/Hz (2x8 hours)
  • Contact retention :
    • size 20 : 090 N
    • size 16 : 111 N

Electrical Characteristics

Dielectric withstanding 

 Altitude Service
At Ground  1500 Vrms
15 000 m 600 Vrms
21 000 m 400 Vrms
33 000 m 200 Vrms
  • Contact resistance : as per NFL 54143 and EN 2997
  • Insulation resistance : > 5000 MΩ at 500 Vdc
  • Max current rating per contact : 
    • size 20 : 7.5 A size 20 : 05 A 
    • size 16 : 13,0 A  size 16 : 10 A } class Y 
    • size 12 : 23,0 A size 12 : 17 A and YE
  • Electrical continuity : 
    • 5 mΩ with RFI shielded
    • 60 mΩ without RFI shielded
  • Shielding : to 100 MHz at 1 GHz attenuation > 65 dB

Climatic Characteristics

  • Working temperature :
    • 65°C to 175°C (class W)
    • 65°C to 200°C (class R, A, K and Y)
    • 65°C to 260°C cyclic (class E and YE)
  • Leakage : low pressure immersion L54001 and interfacial sealing : pressure 2kPa
  • Hermeticity : differential pressure of 1 bar (air helium) leakage is ≤ 0,36 mm3/hr
  • Damp heat : as per NFL 54143 and EN 2997 10 cycles of 24 hours
  • Salt spray : 48 hours (class R-K-E-Y and YE)
  • 500 hours (class W)
  • Fire resistance : as per NFL 54143 and EN 2997 (class K and E)

Resistance to fluids

  • MIL-H 5606
  • SKYDROL 500 B4
  • LD4 JP5
  • MIL-L 7870 A
  • MIL-L 23699
  • MIL-L 7808
  • MIL-C 25769
  • MIL-A 8243
 
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