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− components in PRIMARY CIRCUITS;
% s/ L, |: `0 W4 e9 z− components in SECONDARY CIRCUITS supplied by power sources that exceed the limits4 W% a! Z3 o; Z& V
specified in 2.5;" c- a! f! C Q2 f: a7 i/ l c
− components in SECONDARY CIRCUITS supplied by limited power sources as specified in 2.5,( ^4 j, F4 `9 `
but not mounted on V-1 CLASS MATERIAL;5 V) t* f, ]8 u5 q
− components within a power supply unit or assembly having a limited power output as# d! |7 b. [4 @, S3 A
specified in 2.5, including overcurrent protective devices, limiting impedances, regulating+ ]( n) J; y% H, X
networks and wiring, up to the point where the limited power source output criteria are
2 _. d4 Y, x, Zmet;* s, j0 r4 c% K- G& \. E" H1 o
− components having unenclosed arcing parts, such as open switch and relay contacts and
+ x0 B B$ ^- ]& x- \3 k& b1 @! pcommutators, in a circuit at HAZARDOUS VOLTAGE or at a HAZARDOUS ENERGY LEVEL; and
, [0 k" |4 _, S− insulated wiring. |
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