DSH 586 Three Phase Power Supply for CB Testing Laboratories

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DSH 586 7 ]2 e$ D# }5 _, ? " P) z1 k9 m; q7 [" J) p, z

Three Phase Power Supply for CB Testing Laboratories , b# p6 s: K% q- r0 W1 d. i0 p

-

CB product categories CONT & PROT

! e0 h) b, B5 `: }Standard(s)- (year and edition):
CB product categories
2 ^; h- Z9 I" Z$ xCONT and PROT
) q" u, K- `! N: TSub clause(s):
-
* Z8 f% S* V: o2 e2 K# KSheet n°:
/ K7 z* W+ q: J* w$ s, nDSH 586
Subject:
5 a! d) L7 |  PThree Phase Power Supply
for CB Testing Laboratories
% r/ [% G) Y7 n# `Key words:
Three Phase Power Supply;
CONT, PROT
Decision approved during
the CTL Plenary Meeting
2 O  ~- O  ?- i( u' `3 }7 z2006
Question:
Must a CBTL be equipped with the three phase power supply even though its current testing does not
3 k  P7 f( l4 y* m# K- \) p: ycomprise products that shall be subjected to testing with a three phase power supply?
+ W# k, F6 x# t# H* MDecision:
A CBTL must have the three phase power supply for the relevant standards in its scope for categories
CONT and PROT.
, }% O) a) ~/ s, dA limitation of the scope to a single standard for a CBTL is not foreseen in the rules of the CB Scheme.
The following is a list of standards for the CB categories PROT and CONT where a three phase power
supply is necessary or not to fulfil the requirements of the standard.
) j$ b! T+ X$ s# S  G; L' bPROT
IEC-Standard Three phase power supply
- }* J. g5 n( `(Series) necessary
60127 NO
3 v/ U1 a) z' |. G60269 NO
60282 NO
& A! ?5 f" Z( M2 G+ ~- J# Q60529 NO
% z& @: J1 c7 v1 D. Y# C) ?60755 Yes
1 H  L' }: ^# ]" K* t* T  j60898 Yes
7 j, D2 y: L' e7 ^61008 Yes
* q6 s9 o* X4 s+ A( o, S61009 Yes
$ y, k; x: A9 Y/ R* h1 L2 g61643 Yes
6 B/ S- u* `+ Z" a: s$ U9 ?8 hCONT
IEC-Standard Three phase power supply
' z7 @8 P  Y$ Y4 h: B8 z(series) necessary
: a7 U3 J) D2 Z) R: W. D, ?$ w60255 Yes
60691 NO
5 J9 Y( S2 e1 G* T60730 Yes
) M( E/ i$ F- A$ b60934 Yes
9 D  |* D7 |) K' A% h# a61058 Yes
! X2 _7 h$ G3 P. `+ F9 z61095 Yes
61508 Yes
61810 Yes
" K6 R7 \4 f3 @2 B6 y

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