DSH 586 Three Phase Power Supply for CB Testing Laboratories

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DSH 586

Three Phase Power Supply for CB Testing Laboratories

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CB product categories CONT & PROT 4 X* ]! k0 y) r; Z8 N7 N. u9 s

  O1 D5 ?& ^: K% a  l. j2 e+ T1 P# [Question:
" J9 ]' N$ P6 V) kMust a CBTL be equipped with the three phase power supply even though its current testing does not
8 w7 d. a& e' H" G- ccomprise products that shall be subjected to testing with a three phase power supply?
$ H2 c: n2 N. z0 G0 fDecision:
A CBTL must have the three phase power supply for the relevant standards in its scope for categories
( m8 Q! }0 L* _+ F2 FCONT and PROT.
* q- o; A! y) G" F* r% e# g* sA 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.
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