Title
SPECIFICATION CONTROL DRAWING
CABLE, ELECTRIC, RADIATION-CROSSLINKED, MODIFIED, ETFE-INSULATED,
AWG 28-EQUIVALENT, BARE COPPER
SCD
Date
TU * 050 28B
Revision
4-15-21
H
This specification sheet forms a part of the latest issue of Raychem Specification 50.
INSULATION - RADIATION-CROSSLINKED,
MODIFIED ETFE
COLOR- WHITE
CONDUCTOR- BARE COPPER
CABLE CONSTRUCTION DETAILS
NUMBER
PART NUMBER
OF
CONDUCTORS
CABLE WIDTH
± .016 in. (± 0.41 mm)
MAXIMUM
CABLE WEIGHT
lb/1000 ft. (kg/km)
TU 40 050 28B
40
1.988 (50.5)
41.0 (61.0)
TU 31 050 28B
31
1.541 (39.1)
31.9 (47.5)
TU 21 050 28B
21
1.044 (26.5)
21.8 (32.4)
TU 20 050 28B
20
0.994 (25.2)
20.5 (30.5)
TU 16 050 28B
16
0.795 (20.2)
16.6 (24.7)
TU 10 050 28B
10
0.497 (12.6)
10.3 (15.3)
TU 8 050 28B
8
0.398 (10.1)
8.4 (12.5)
TU 4 050 28B
4
0.199 (5.1)
5.3 (7.9)
ADDITIONAL REQUIREMENTS
TEMPERATURE RATING: -55° to 150°C
VOLTAGE RATING: 450 volts (rms)
ACCELERATED AGING: 300 ± 3°C for 7 hours
0.25 in. (6.4 mm) mandrel, 2.0 lb (including weight of clamp)
BLOCKING: 200°C
CONDUCTOR RESISTANCE (at 20°C):
77.0 ohms/1000 ft (253 ohms/km) (maximum)
FLAMMABILITY: 3 seconds (maximum), 3 in. (76.2 mm) (maximum)
FLEXING ENDURANCE:
TEMPERATURE (°C) MINIMUM NUMBER OF CYCLES
150 ± 5
400
-55 ± 5
400
IDENTIFICATION DURABILITY: 125 cycles, weight 150 g
IDENTIFICATION OF PRODUCT: The cable shall be marked with
“RAYCHEM-(part number from table above) 06090” in green
ink along the left edge of one side of the cable
INSULATION FLAWS: 3500 volts (rms)
INSULATION RESISTANCE: 500 megohms for 1000 ft
(152 megohms for 1 km) (minimum)
LIFE CYCLE: 200 ± 3°C for 168 hours
MOISTURE RESISTANCE: 500 megohms for 1000 ft
(152 megohms for 1 km) (minimum)
SHRINKAGE: 200 ± 3°C for 6 hours, .062 in.
(1.57 mm) (maximum) in 12 in. (305 mm)
VACUUM STABILITY:
Total Mass Loss (TML), 1.0% (maximum)
Volatile Condensable Material (VCM), 0.1% (maximum)
VOLTAGE WITHSTAND (POST ENVIROMENTAL):
1500 volts, 60 Hz
PART NUMBER:
The “28” in the part numbers above shall indicate the
equivalent round wire size (AWG), which is based on
conductor cross section.
The “B” in the part numbers above shall indicate the bare
copper conductor material.
The “*” the part number above shall indicate the number of
conductors.
Note: Nominal values are for information only. Nominal values are not requirements.
Users should evaluate the suitability of this product for their application. Specifications are subject to change without notice.
TE Connectivity also reserves the right to make changes in materials or processing, which do not affect compliance with any specification, without notification to Buyer.
Raychem, TE Connectivity, and TE connectivity (logo) are trademarks.
Page 1 of 1
DIMENSIONS ARE IN INCHES AND, UNLESS OTHERWISE DESIGNATED, ARE NOMINAL
THIS SPECIFICATION SHEET TAKES PRECEDENCE OVER DOCUMENTS REFERENCED HEREIN.
REFERENCED DOCUMENTS SHALL BE OF THE ISSUE IN EFFECT ON DATE OF INVITATION FOR BID.
Raychem Wire & Cable
501 Oakside Avenue
Redwood City, CA 94063-3800
Phone: 1-800-522-6752
© 2006-2021 TE Connectivity Ltd. family of companies. All Rights Reserved.
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