USR United States Standard Recognized Coated Electrical Sleeving
USR United States Standard Recognized Coated Electrical Sleeving
PRODUCT DESCRIPTION
USR United States Standard Recognized Coated Electrical Sleeving is non-alkali fiberglass braided then coated with silicone resin and treated in high temperature.
WORKING TEMPERATURE
200°c
APPLICATION
USR United States Standard Recognized Coated Electrical Sleeving with its good dielectric strength, flexibility and flame retarding properties make it high performance qualities. It can be widely used in insulated or partially insulated conductors, bus bars, component leads and assemblies of electrical components etc.
DIMENSION
Inside Diameter |
Wall Thickness (mm) |
Standard Package (m/roll) |
|
Nominal (mm) |
Tolerance (mm) |
||
φ0.5 |
+0.2, -0.1 |
≥0.37 |
200 |
φ1.0 |
+0.2, -0.1 |
≥0.37 |
200 |
φ1.5 |
+0.2, -0.1 |
≥0.37 |
200 |
φ2.0 |
+0.2, -0.1 |
≥0.37 |
200 |
φ2.5 |
+0.3, -0.1 |
≥0.42 |
200 |
φ3.0 |
+0.3, -0.1 |
≥0.42 |
200 |
φ4.0 |
+0.3, -0.1 |
≥0.42 |
200 |
φ4.5 |
+0.3, -0.1 |
≥0.51 |
100 |
φ5.0 |
+0.3, -0.1 |
≥0.51 |
100 |
φ6.0 |
+0.3, -0.1 |
≥0.51 |
100 |
φ7.0 |
+0.3, -0.1 |
≥0.56 |
100 |
φ8.0 |
+0.3, -0.1 |
≥0.56 |
100 |
φ9.0 |
+0.3, -0.1 |
≥0.66 |
100 |
φ10.0 |
+0.3, -0.1 |
≥0.66 |
100 |
φ12.0 |
+1.0, -1.0 |
≥0.66 |
50 |
φ14.0 |
+1.0, -1.0 |
≥0.66 |
50 |
φ16.0 |
+1.0, -1.0 |
≥0.66 |
50 |
φ18.0 |
+1.0, -1.0 |
≥0.66 |
50 |
φ20.0 |
+1.0, -1.0 |
≥0.76 |
25 |
φ25.0 |
+1.0, -1.0 |
≥0.76 |
25 |
φ30.0 |
+1.0, -1.0 |
≥0.76 |
25 |
SPECIFICATION
Item |
Performance |
Note |
|
Dielectric Breakdown Voltage KV AC |
Minimum Average |
≥7.0 |
Before Aging |
Minimum Single Point |
≥5.0 |
||
Minimum Average |
≥3.5 |
6 Hrs* 245±5ºC 245±5ºC 6Hrs Aging |
|
Minimum Single Point |
≥2.5 |
||
No Breakdown |
/ |
1 KV in 2% Salt Water |
|
Thermal Endurance |
No Indication of Crack |
OK |
1440 Hrs* 235±5ºC 235±5ºC 1440Hrs Aging |
Fire Resistance |
VW-1 |
OK |
UL 1441 |
SUNBOW STATEMENTS
1) We promise our clients excellent quality, reasonable price, perfect service and on-time delivery. We are committed to becoming a globally-outstanding and recognized leader in insulation sleeving industry, a preferred and qualified supplier of world-class manufacture and a well-known enterprise all over the world;
2) We promise all our products supplied are of high quality, environmental-friendly, safe and reliable. We always make our contribution to human and social harmony;
3) We promise that all our products follow close to the line of all applicable laws, rules and regulations, and any other related requirements;
4) We improve our equipment performance, make innovation in our technologies and upgrade our specifications continuously. We are keeping improving our products quality, saving energy, pursueing low-carbon economy and improving environmental-friendly and safe performance of the products;
5) We are committed to providing our staffs with effective and comprehensive training and corresponding resources to improve their skills and their awareness of health, safety and environmental protection. We apply ourselves to improve our staffs' professional skills and quality to ensure that they can improve working performance and career competitiveness.
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