UL21287 FIRE RESISTANCE ALARM CABLE
-- Tinned, annealed, stranded or solid copper conductor.
-- FRPE Insulation.
-- Rated temperature: 80°C. Rated voltage: 600volts.
-- Passes UL VW-1 & CSA FT1 vertical and horizontal flame test.
-- Executive Standard: UL758, UL1581, CSA22.2.
External interconnection.
|
UL Style |
Cores |
Conductor |
Insulation |
Nom.Dia |
Shield Coverage |
Jacket Thickness |
Overall |
Conductor |
|
|
Thickness |
Dimeter |
Resistance at 20℃ |
|||||||
|
AWG |
No/mm |
mm |
mm |
% |
mm |
mm |
Ω/KM |
||
|
UL21287 (Stranded) |
2C |
30 |
7/0.100 |
0.76 |
1.9 |
>=65 |
0.76 |
6 |
381 |
|
28 |
7/0.127 |
0.76 |
2 |
>=65 |
0.76 |
6.3 |
239 |
||
|
26 |
7/0.16 |
0.76 |
2.1 |
>=65 |
0.76 |
6.4 |
150 |
||
|
24 |
11/0.16 |
0.76 |
2.2 |
>=65 |
0.76 |
6.6 |
94.2 |
||
|
22 |
17/0.16 |
0.76 |
2.4 |
>=65 |
0.76 |
7 |
59.4 |
||
|
20 |
21/0.178 |
0.76 |
2.5 |
>=65 |
0.76 |
7.4 |
36.7 |
||
|
18 |
34/0.178 |
0.76 |
2.8 |
>=65 |
0.76 |
8 |
23.2 |
||
|
16 |
26/0.25 |
0.76 |
3.1 |
>=65 |
0.76 |
10.2 |
14.6 |
||
|
3C |
30 |
7/0.100 |
0.76 |
1.9 |
>=65 |
0.76 |
7.9 |
381 |
|
|
28 |
7/0.127 |
0.76 |
2 |
>=65 |
0.76 |
8.1 |
239 |
||
|
26 |
7/0.16 |
0.76 |
2.1 |
>=65 |
0.76 |
8.3 |
150 |
||
|
24 |
11/0.16 |
0.76 |
2.2 |
>=65 |
0.76 |
8.5 |
94.2 |
||
|
22 |
17/0.16 |
0.76 |
2.4 |
>=65 |
0.76 |
8.9 |
59.4 |
||
|
20 |
21/0.178 |
0.76 |
2.5 |
>=65 |
0.76 |
9.4 |
36.7 |
||
|
18 |
34/0.178 |
0.76 |
2.8 |
>=65 |
0.76 |
10 |
23.2 |
||
|
4C |
30 |
7/0.100 |
0.76 |
1.9 |
>=65 |
0.76 |
8.1 |
381 |
|
|
28 |
7/0.127 |
0.76 |
2 |
>=65 |
0.76 |
8.3 |
239 |
||
|
26 |
7/0.16 |
0.76 |
2.1 |
>=65 |
0.76 |
8.6 |
150 |
||
|
24 |
11/0.16 |
0.76 |
2.2 |
>=65 |
0.76 |
8.9 |
94.2 |
||
|
22 |
17/0.16 |
0.76 |
2.4 |
>=65 |
0.76 |
9.3 |
59.4 |
||
|
20 |
21/0.178 |
0.76 |
2.5 |
>=65 |
0.76 |
9.8 |
36.7 |
||
|
5C |
30 |
7/0.100 |
0.76 |
1.9 |
>=65 |
0.76 |
8.4 |
381 |
|
|
28 |
7/0.127 |
0.76 |
2 |
>=65 |
0.76 |
8.7 |
239 |
||
|
26 |
7/0.16 |
0.76 |
2.1 |
>=65 |
0.76 |
8.8 |
150 |
||
|
24 |
11/0.16 |
0.76 |
2.2 |
>=65 |
0.76 |
9.2 |
94.2 |
||
|
22 |
17/0.16 |
0.76 |
2.4 |
>=65 |
0.76 |
9.8 |
59.4 |
||
|
6C |
30 |
7/0.100 |
0.76 |
1.9 |
>=65 |
0.76 |
8.8 |
381 |
|
|
28 |
7/0.127 |
0.76 |
2 |
>=65 |
0.76 |
9.1 |
239 |
||
|
26 |
7/0.16 |
0.76 |
2.1 |
>=65 |
0.76 |
9.4 |
150 |
||
|
24 |
11/0.16 |
0.76 |
2.2 |
>=65 |
0.76 |
9.7 |
94.2 |
||
