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The test current, duration of the test and test results are as follows:. x: p( f& q$ H8 u% Q
a) For equipment powered from a MAINS SUPPLY, if the PROTECTIVE CURRENT RATING of the) E2 Z5 S: }9 l4 @
circuit under test (see 2.6.3.3) is 16 A or less, the test current is 200 % of the PROTECTIVE, ^3 u8 M* I/ ~+ S6 `
CURRENT RATING applied for 120 s.
& ~; U7 H* i' ^( N/ |The resistance of the PROTECTIVE BONDING CONDUCTOR, calculated from the voltage drop,
8 Q( i( C, y7 i- h& O/ f; i" E" ashall not exceed 0,1 Ω . After the test, the PROTECTIVE BONDING CONDUCTOR shall not be, k' N) F! V; x6 v+ Q& u( M. z1 {
damaged./ b- h9 n. s! b" T; T
b) For equipment powered from an AC MAINS SUPPLY, if the PROTECTIVE CURRENT RATING of the
5 `# A' ]$ j' j' o2 bcircuit under test exceeds 16 A, the test current is 200 % of the PROTECTIVE CURRENT
% p' s9 H; v. LRATING and the duration of the test is as shown in Table 2E.' q. R( v( `; A% }& J7 a4 M
Table 2E – Test duration, a.c. mains supplies* G, j0 O- t) B) X" B; Y
PROTECTIVE CURRENT RATING of the circuit
: G* W/ g8 M' ] x# P4 \(Ipc)
7 v! Z- V0 n6 E7 O' bA s+ m m% x2 s. O+ p
Duration of the test) c( @# z# w- m- m
min& d: n4 S' D' A0 c
≤ 30 29 B. R# i$ I3 l
30 < Ipc ≤ 60 4: _$ A7 c- w& [0 A4 {2 K
60 < Ipc ≤ 100 6$ d6 |7 f$ j) V/ H! }9 E
100 < Ipc ≤ 200 8
" q8 A3 ]/ U- D9 x" W> 200 10
0 }' W6 y4 e6 t0 ?The voltage drop in the PROTECTIVE BONDING CONDUCTOR shall not exceed 2,5 V. After the
5 T/ J4 m# l! C, atest the PROTECTIVE BONDING CONDUCTOR shall not be damaged. |
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