DSH 586 Three Phase Power Supply for CB Testing Laboratories

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DSH 586 2 ]+ H* X% i7 Q. C" a* h2 R 2 e. M+ |8 I, d/ ~

Three Phase Power Supply for CB Testing Laboratories

- $ R- @8 u" b6 K5 F8 S6 j

CB product categories CONT & PROT ' b7 i1 b# X: c) q& w7 h/ ?' [& t

5 I) V; K& H  r4 Z& ?( u7 eStandard(s)- (year and edition):
) D" p" D, Y; yCB product categories
CONT and PROT
Sub clause(s):
-
Sheet n°:
DSH 586
Subject:
$ H2 W6 p+ d+ E) C/ PThree Phase Power Supply
3 q) l# |7 y; w. Ofor CB Testing Laboratories
' Y2 o+ y. n2 [Key words:
( }9 |6 a$ q  X' u/ |7 ~- AThree Phase Power Supply;
CONT, PROT
Decision approved during
9 _' ]' W' o, `9 kthe CTL Plenary Meeting
) q+ Z" Y6 n+ B+ Q1 N, |7 ^2006
Question:
/ C8 u, t6 J3 S8 A8 c3 fMust a CBTL be equipped with the three phase power supply even though its current testing does not
: S9 `. J5 ]) U: `2 b8 |* rcomprise products that shall be subjected to testing with a three phase power supply?
Decision:
A CBTL must have the three phase power supply for the relevant standards in its scope for categories
CONT and PROT.
, t5 p8 m) ]! Z% ~3 H8 `/ T$ y" hA limitation of the scope to a single standard for a CBTL is not foreseen in the rules of the CB Scheme.
1 t, |, K! f9 c# `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.
PROT
IEC-Standard Three phase power supply
3 z  Q* V! C3 S2 r(Series) necessary
7 b5 ~! V$ i% s% ^( K60127 NO
4 g+ K* p5 X$ ]- k6 M* `60269 NO
60282 NO
60529 NO
60755 Yes
60898 Yes
61008 Yes
2 d1 ^, y' i* k61009 Yes
61643 Yes
0 b$ X  D( w# k8 q! b% n$ TCONT
IEC-Standard Three phase power supply
(series) necessary
60255 Yes
60691 NO
60730 Yes
9 v! d% c* o/ n5 [" O' P60934 Yes
61058 Yes
; V5 \  b% ^/ E5 C; D( N; H% G61095 Yes
' t% w  ^2 s2 g61508 Yes
61810 Yes