NET128U

Electronic Hookup Wire

NEMA HP-3 Type ET

Electronic Hookup Wire
Exruded Polytetrafluoroethylene
(PTFE) Insulation
Nominal .005" Wall
-65ºC to +200ºC
250 Volts. R.M.S. (working)
Meets UL Styles 1371 and 1531 for 105ºC only.
For internal wiring of meters, panels and electronic equipment. Formerly "Mil-W-16878/6."

Specifications

Military Voltage Rating 250 volts.
Dielectric Voltage Withstand 1500 Volts, Wet
Sine-wave Spark-Test Voltage 2900 VAC.
Impulse Spark Test Voltage 4000 V pulse-peak
Insulation Breakdown Voltage > 4500 volts, peak.
IR: Insulation Resistance, wet > 10000 megohm/100 mtr, metal to water bath at +20ºC
Nominal Dielectric Constant value 2.04
Flame Properties Self extinguishing
Cold Bending for gauges 32 to 16 Bends over a 1 inch mandrel while at -54ºC
Cold Bending for gauges 14 to 12 Bends over a 2 inch mandrel while at -54ºC
Fungus Fungus resistant

DOWNLOAD PDF NEMA HP-3 TYPE ET. Also listed in the National Wire Printed Catalog.

RoHS products are listed with an "R" in the second position of the Part Number.

Color Information and Instructions for Ordering

Standard basic insulation color numbers are: Black: 0, Brown: 1, Red: 2, Orange: 3, Yellow: 4, Green: 5, Blue: 6, Violet: 7, Gray: 8, White: 9. The insulation color code number, may be 1, 2 or 3 digits depending on the number or absence of stripes. The 1st number is color of Insulation, 2nd number is color of first stripe; 3rd number is color of the second stripe. Example: White wire(9) + Red stripe(2) + Black stripe(0) makes a color code number of "9-2-0". That color number, "9-2-0" is appended to the part number. Sample part number might be "xxxxxx-xxx-9-2-0"

Download Color Information

GAUGE OF CONDUCTOR28
GAUGE OF STRANDS28
MAX RESISTANCE DC AT 20° C PER 1000 FEET68
MAX RESISTANCE DE AT 20 ° C PER KM223
NEMA SPEC HP3WIRE PART NUMBERHP3-ETXBCAx
NOM. DIAM. STRANDED CONDUCTOR (INCHES)0.0126
NOM. DIAM. STRANDED CONDUCTOR (MM)0.32
NOM. FINISHED WIRE DIAM. (INCHES)0.025
NOM. FINISHED WIRE DIAM. (MM)0.635
NOM. WEIGHT LBS. PER 1000 FEET0.95
NOM. WEIGHT KG/KM PER 1000 FEET1.41
NUMBER OF STRANDS1.00
 
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