The SPEC 55 wire is insulated with modified radiation cross-linked ETFE polymer. It has a temperature rating of -65°C to 200°C [-85°F to 392°F] continuous using a silver plated copper conductor, and combines the easy handling of a flexible wire with excellent scrape abrasion and cut-through characteristics.
SPEC 55 wire provides one of the most comprehensive wiring product ranges for aerospace users, with a wide choice of conductor sizes and insulation wall thicknesses. The dual wall airframe wire has an insulation wall thickness of either 0.2 [.008] or 0.25 [.010] for robustness in unprotected harnesses and has excellent wire to wire abrasion properties.
The single wall equipment wire has a 0.15 [.006] wall thickness for use inside equipment and protected harnesses.
The excellent flexibility and handle ability makes SPEC 55 the ideal wire to install, both in new aircraft and equipment and for maintenance purposes. The wire is easily stripped with conventional tooling. The insulation is readily marked by hot stamp, ink jet or laser, and can be potted without pre-etching.
SPEC 55 Outer Space Wire
Constructions: Special constructions
Number of Conductors: 6
Resistant to electrical arc tracking in wet or dry conditions
Single or dual wall constructions
Small size, ultra light weight
Exceptional chemical resistance
Operating Temperature Range: -65°C to 200°C [-85°F to 392°F]