SPECIFICATION CONTROL DRAWING
TITLE
Date
TWO CONDUCTOR THERMOCOUPLE EXTENSION CABLE,
10-9-04
SHIELDED, JACKETED
This specification sheet forms a part of the latest issue of Raychem Specification 55A.
55A9270
Revision
C
COMPONENT WIRES -
1 of 55A9123 (CHROMEL®)
1 of 55A9126 (ALUMEL®)
SHIELD - TIN-COATED COPPER
JACKET - RADIATION-CROSSLINKED,
MODIFIED ETFE
FILAMENT STRIPPING THREAD
CONSTRUCTION DETAILS
PART NUMBER
1/
CONDUCTOR
SIZE
(AWG)
24
22
20
18
16
SHIELD
SIZE
(AWG)
36
36
36
36
36
JACKET THICKNESS
(inch)
MINIMUM
.006
.006
.006
.006
.006
NOMINAL
.008
.008
.008
.008
.008
OUTSIDE DIAMETER
(inch)
NOMINAL
.111
.123
.139
.161
.187
MAXIMUM
.117
.129
.146
.169
.196
MAXIMUM
WEIGHT
(lb/1000 ft)
11.0
13.9
18.1
24.5
34.2
55A9270-24-*
55A9270-22-*
55A9270-20-*
55A9270-18-*
55A9270-16-*
CABLE RATINGS AND ADDITIONAL REQUIREMENTS
TEMPERATURE RATING: 150°C
Maximum continuous conductor temperature
ACCELERATED AGING: 300 ± 3°C for 7 hours
DIELECTRIC WITHSTAND: 1500 volts (rms), 60 Hz
FLAMMABILITY: Procedure 1, 3 seconds (maximum);
3 in. (maximum); no flaming of facial tissue
JACKET ELONGATION AND TENSILE STRENGTH:
Elongtion, 50% (minimum)
Tensile Strength, 5000 lbf/in² (minimum)
JACKET FLAWS:
Spark Test, 1000 volts (rms)
Impulse Dielectric Test, 6.0 kV (peak)
LOW TEMPERATURE-COLD BEND: -65 ± 2°C for 4 hours
SHIELD COVERAGE: 85 % (minimum)
VOLTAGE WITHSTAND (Post Environmental):
1000 volts (rms), 60 Hz, 1 minute
PART NUMBER:
The "*" in the part numbers above shall be replaced
by color code designators with a slash separating
the component wire colors and a dash separating
the component wire colors from the jacket color.
The color of CHROMEL® shall be shown first.
1/ Example: AWG 22,
Per MIL-STD-687: white and green; white jacket:
55A9270-22-9/5-9
Per ANSI MC96.1: yellow and red; yellow jacket:
55A9270-22-4/2-4
Per British Standard Code BS 1843:
brown and blue; red jacket:
55A9270-22-1/6-2
The combination of the above thermoelements is referred as type KX per ANSI MC96.1.
EMF shall be 4.00 mV (minimum), 4.19 mV (maximum) at 100°C with reference junction at 0°C per ANSI MC96.1,
and shall be performed on every length of finished cable.
CHROMEL® and ALUMEL® are federally registered trademarks of Hoskins Manufacturing Company.
Alternative conductors, exhibiting the same performance characteristics, may be substituted for one
or both of the CHROMEL® and ALUMEL® conductors.
Users should evaluate the suitability of this product for their application. Specifications are subject to change without notice.
Tyco Electronics also reserves the right to make changes in materials or processing, which do not affect compliance with any specification, without notification to Buyer.
1/ COLORS AND COLOR CODE DESIGNATORS SHALL BE IN ACCORDANCE WITH MIL-STD-681. HOWEVER, DUE TO LENGTH LIMITATIONS OF THE RAYCHEM PART NUMBER,
AN ALTERNATIVE COLOR CODE MAY REPLACE MIL-STD-681 COLOR CODE DESIGNATORS. (EXAMPLE: “901/902...” MAY BE REPLACED BY “Axxx”.) OTHER CODES AND
SUFFIXES MAY BE ADDED TO THE PART NUMBER, AS NECESSARY, TO CAPTURE ANY ADDITIONAL REQUIREMENTS IMPOSED BY THE PURCHASE ORDER.
DIMENSIONS ARE IN INCHES, AND UNLESS OTHERWISE DESIGNATED ARE NOMINAL.
R
Wire & Cable
501 Oakside Avenue
Redwood City, CA 94063-3800
Phone: 1-800-227-8816
Fax: 1-650-361-6297
Page 1 of 1
THIS SPECIFICATION SHEET TAKES PRECEDENCE OVER DOCUMENTS REFERENCED HEREIN.
REFERENCED DOCUMENTS SHALL BE OF THE ISSUE IN EFFECT ON DATE OF INVITATION FOR BID.
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