EPP0614 LVIT 15.07.2003 11:34 Uhr Seite 1
Energy Division
EPP0614 LVIT 15.07.2003 11:34 Uhr Seite 2
LVIT LVIT Low voltage busbar insulatin tubing
Key product specifications Test method Requirement
Thermal endurance IEC 216 105C min.
Low temperature flexibility ASTM D2671 Procedure C No cracking after 4 hrs @ -40C
Flammability IEEE 27, ANSI C37.20, IEC 332, BS 4066 Self-extinguishing 60 sec max.
Water absorption ISO 62, ASTM D570 24 hrs @ 23C, 0.2% max.
Resistance to transformer oil VDE 0370 168 hrs @ 23C
-Tensile strength 11 MPa min.
-Ultimate elongation 300% min.
Note: For further product specification information see Raychem PPS 3010/06.
r = min. 0.8 mm
Product selection
LVIT should normally be used on the
following busbar sizes
L
D
Tor T
Product size Rectangular busbars, L+T (mm) Round busbars, D (mm)
min. max. min. max.
LVIT 30/10-A/U 17 39 11 25
LVIT 75/25-A/U 39 86 27 55
LVIT 150/50-A/U 86 157 55 100
LVIT 235/105-A/U 190 280 120 180
Ordering information
W
w
H h
Ordering description Dimensions (mm) UOM: m
H h W w spool
min. max. nom. min. length
LVIT 30/10-A/U 30 10 0.5 1.5 60
LVIT 75/25-A/U 75 25 0.5 1.5 30
LVIT 150/50-A/U 150 50 0.5 1.5 30
LVIT 235/105-A/U 235 105 0.5 1.5 25
Note: Dimensions in mm unless otherwise stated. W,H = as supplied w,h = after free recovery. Maximum longitudinal
change after free recovery: +5% -15%.
Maximum eccentricity: 40% (as supplied). Fit the larger size of LVIT if two sizes fit the required application. Installation
instructions EPP 0620 5/96 and Material Safety Data Sheet available on request.
Technical reports UVR 8148 -Qualification report for LVIT
UVR 8153 -LVIT testing for Hong Kong Electric
UVR 8165 -Damp heat cycling on LVIT
All of the above information, including drawings, illustrations and graphic designs, re ects our present understanding and is to the best of our knowledge and belief correct and reliable.
Users, however, should independently evaluate the suitability of each product for the desired application. Under no circumstances does this constitute an assurance of any particular
quality or performance. Such an assurance is only provided in the context of our product speci cations or explicit contractual arrangements. Our liability for these products is set forth
in our standard terms and conditions of sale. ALR, AMP, AXICOM, B&H, BOWTHORPE EMP, CROMPTON INSTRUMENTS, DORMAN SMITH , GURO, HELLSTERN,
LA PRAIRIE, MORLYNN, RAYCHEM, and SIMEL are trademarks.
Energy Division a pioneer in the development of economical solutions for
the electrical power industry. Our product range includes: cable accessories,
connectors & ttings, electrical equipment, instruments, lighting controls,
insulators & insulation enhancement and surge arresters.
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