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|  DSH 5862 o3 C9 L0 p: e# d
8 J8 W) G! Y7 v3 d4 {) g
| Three Phase Power Supply for CB Testing Laboratories# ^* J" Q) c' A/ D# M
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! }1 Q& {" x- K7 J/ t( W5 b | CB product categories CONT & PROT
8 e* D8 u1 `. `0 c1 j3 [5 N |
" F) W/ l+ y' {6 R) ~6 Z
Standard(s)- (year and edition):, @7 w* q$ c2 X3 b6 M; H) j
CB product categories G3 D$ M J8 q0 ?: P
CONT and PROT5 I9 z9 O( M2 i& H* _# Y
Sub clause(s):
5 |7 z0 A6 [# o; G! Y1 U- D5 _/ \/ e, L" E( {/ z. l" [9 {
Sheet n°:6 Z, e7 e" G6 a6 o1 z. J+ P- g
DSH 586$ g+ B( g9 T* f
Subject:; M: Z+ F5 ^/ c) s: d0 h: |
Three Phase Power Supply
0 m" g# h9 m+ ^8 }* U* Zfor CB Testing Laboratories
' x9 ]) o% \7 X/ o3 E7 j6 Q6 eKey words:/ Y; N# p% `5 ? W. y
Three Phase Power Supply;5 A! c' i; l d6 V( L- Z! a
CONT, PROT+ Q" e7 U- J8 q% T' g6 D) F
Decision approved during
% x6 I( F( [2 k1 s' fthe CTL Plenary Meeting
* i& h: U# P$ V, r4 v& @ z2006$ `9 L' n6 \% u9 b: Q
Question:% x7 N. T4 {5 y' }7 L7 m( h
Must a CBTL be equipped with the three phase power supply even though its current testing does not
: w2 p( h- o* rcomprise products that shall be subjected to testing with a three phase power supply?9 c; W T/ u2 x& o
Decision:% Y0 N3 g$ S: A
A CBTL must have the three phase power supply for the relevant standards in its scope for categories
( q+ H8 B! d0 Z4 f6 x2 S) HCONT and PROT.
1 k" q! B2 D ]A limitation of the scope to a single standard for a CBTL is not foreseen in the rules of the CB Scheme.+ }( C/ o/ X0 a) K
The following is a list of standards for the CB categories PROT and CONT where a three phase power
. w) y7 r) V+ \3 e/ O" gsupply is necessary or not to fulfil the requirements of the standard. ?; Z! [. b3 e" T- w! l" L
PROT. @' Z# v' V2 w u# J
IEC-Standard Three phase power supply3 [" ~/ `. t+ i3 D
(Series) necessary
- S U1 Q6 C7 r k8 Z$ P8 s0 A( F! d60127 NO
5 X/ e$ \. B7 U7 D& d9 y5 E60269 NO0 [( Y! W1 @) d# p' l
60282 NO
- y4 z- E0 R5 @7 a) K% d5 W: V: f60529 NO* `' k+ P& X- z/ X) [% @2 D
60755 Yes
. W7 B2 F( R O" W! T60898 Yes8 X& N% N6 K8 f8 |+ I4 o; D( U/ y
61008 Yes2 C6 R2 ?2 u- ^6 x
61009 Yes
! A/ i s( U0 r; F7 C+ g61643 Yes3 ]7 g0 U, L3 O& V+ I
CONT Q9 }8 V+ y4 @' a! k p7 @$ B; d# V
IEC-Standard Three phase power supply
2 S- ?+ E1 c6 \(series) necessary9 ?. F7 p. p& T8 z2 x! n
60255 Yes
, E" j* J2 S* C( p8 g) q: R60691 NO3 g+ Z# j6 G2 b" Y
60730 Yes6 O. J, m) {8 T$ g' ]9 m8 j+ T
60934 Yes+ v; B$ u% A# S9 F; g
61058 Yes
3 U% x# |- y( s; K' Y+ o61095 Yes
( S3 ~6 l8 H) z$ s7 c; S5 W61508 Yes
7 ^# o5 m+ ]0 C& K61810 Yes
/ |2 b, @ Y5 U$ R% s( R; l% m9 c" M6 r) i* z$ t: n" W( M4 S* E
O0 ~) Y8 P0 F |
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