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UL1446 Table 4.1
c* B) e# p4 bMaximum hot-spot temperatures of insulation systems6 q3 P; X8 \( R1 A. B6 }
System class Maximum hot-spot temperature,°C (°F)
8 O3 D* _2 i: Z0 A% ^: ]120(E) 120 (248)2 k# O* t/ X' F3 z* n( O: |: J# m
130(B) 130 (266)
2 O: [, H' R; w* i( m155(F) 155 (311)
$ m! Q) c/ ?" j) n180(H) 180 (356)) k Y& y. d7 o# Q% z2 `' E1 l5 W
200(N) 200 (392)0 }& C9 ]2 F% P- e. R; @5 f+ |! K. n
220(R) 220 (428)$ ]' K9 r2 ?" A9 ]9 i, a$ X
240(S) 240 (464)8 k& |7 g& Y- ^
Over 240(C) Over 240 (Over 464) |
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