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The test current, duration of the test and test results are as follows:4 M" P2 F! {4 C
a) For equipment powered from a MAINS SUPPLY, if the PROTECTIVE CURRENT RATING of the/ u* p1 e7 Y2 `& A0 I0 G
circuit under test (see 2.6.3.3) is 16 A or less, the test current is 200 % of the PROTECTIVE
+ r# R( p; R" i& l. I* K D( ECURRENT RATING applied for 120 s.
, V! J8 J4 y Q* TThe resistance of the PROTECTIVE BONDING CONDUCTOR, calculated from the voltage drop,
0 o5 d" j0 d! f9 [$ ushall not exceed 0,1 Ω . After the test, the PROTECTIVE BONDING CONDUCTOR shall not be/ \1 q. C' ~" [( s1 W" P
damaged.% r% @9 g2 t7 v
b) For equipment powered from an AC MAINS SUPPLY, if the PROTECTIVE CURRENT RATING of the
: U6 k* k* D8 Fcircuit under test exceeds 16 A, the test current is 200 % of the PROTECTIVE CURRENT+ y' P8 E2 x; |, P1 o0 S6 w
RATING and the duration of the test is as shown in Table 2E.
2 w n* p! m1 XTable 2E – Test duration, a.c. mains supplies. e7 k; k( ]# [" C6 e" q
PROTECTIVE CURRENT RATING of the circuit$ D, y6 r+ C$ J4 \ Z
(Ipc)
! p1 D# q4 ~" ]/ @) M0 t6 JA
[: v: Q" o5 y; R# G& _- x* t3 cDuration of the test* Z4 F. e p4 m/ W
min
, G# Z c, @/ ?- r$ ^) N0 e5 S" F≤ 30 2
8 e# h# c# ?: E4 Y+ j$ A' k30 < Ipc ≤ 60 4
* n1 c% ?: h8 f0 l. ^, I/ J60 < Ipc ≤ 100 6
, u7 _( K8 e4 d$ }, M100 < Ipc ≤ 200 8+ R6 @! C, S3 s. f
> 200 10! u3 w( P0 t& @2 i I
The voltage drop in the PROTECTIVE BONDING CONDUCTOR shall not exceed 2,5 V. After the2 o4 i3 c6 {3 S8 `5 R& I4 q
test the PROTECTIVE BONDING CONDUCTOR shall not be damaged. |
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