|
|
The test current, duration of the test and test results are as follows:
, I9 @& H/ U8 C: T& E$ K7 [a) For equipment powered from a MAINS SUPPLY, if the PROTECTIVE CURRENT RATING of the7 H( u6 L7 S) l2 g
circuit under test (see 2.6.3.3) is 16 A or less, the test current is 200 % of the PROTECTIVE; a& R: ]- C8 B5 P; ^
CURRENT RATING applied for 120 s.
; \6 G0 V4 ?! L: SThe resistance of the PROTECTIVE BONDING CONDUCTOR, calculated from the voltage drop," \7 v. a" ~% u: z* F
shall not exceed 0,1 Ω . After the test, the PROTECTIVE BONDING CONDUCTOR shall not be1 I/ }/ ?: L0 P/ t1 z0 o1 e6 v* w
damaged.3 Z! E2 i! @+ W- X" Y5 X
b) For equipment powered from an AC MAINS SUPPLY, if the PROTECTIVE CURRENT RATING of the; j Q7 v2 Y/ o, z# l
circuit under test exceeds 16 A, the test current is 200 % of the PROTECTIVE CURRENT
3 D( u; E: {: A! f. a7 @RATING and the duration of the test is as shown in Table 2E./ P9 j/ ^) ~: E/ h
Table 2E – Test duration, a.c. mains supplies
: [7 ]: [0 ?, I& K7 T/ JPROTECTIVE CURRENT RATING of the circuit7 f+ `3 \/ g5 T7 y f8 T, N0 d
(Ipc)4 h- E! T+ x0 h& ]+ y4 O
A! K" C8 S- v; i
Duration of the test y1 ?) ~# j% P3 L# ~# ^
min
0 D% i2 k9 V5 W6 m- G/ ]; O2 Y9 d4 F. q≤ 30 2
1 [8 J% k" I7 O1 D: \30 < Ipc ≤ 60 4- e. q/ o+ q5 I. Z
60 < Ipc ≤ 100 6
' e2 M" f/ V4 o7 r7 Y100 < Ipc ≤ 200 8
- e3 L" a3 t: c' b> 200 10) R6 n0 B0 Q( @6 o4 s
The voltage drop in the PROTECTIVE BONDING CONDUCTOR shall not exceed 2,5 V. After the
8 R9 m# d0 m; x, [1 t# dtest the PROTECTIVE BONDING CONDUCTOR shall not be damaged. |
评分
-
查看全部评分
|