1 Function
1.3 Standards, guidelines, approvals
10 PXR Electronic trip unit 01/21 MN012005EN www.eaton.com
1.3 Standards, guidelines, approvals
All PXR electronic trip units have passed IEC 60947-2 testing, which also
includes an EMC test according to Annex F and Annex J.
All trip units comply with the EU’s low-voltage and EMC directives (CISPR11,
class A and B) and carry the CE mark.
The PXR trip units are also certified for use in the NZM...NA series circuit
breakers by Underwriters Laboratories Inc. (UL) and the Canadian Standards
Association (CSA).
￫
All wiring is done via the interface or relay module,
￫ chapter 7, “Auxiliary wiring terminals”, page 41.
￫
The wiring diagrams in the instruction leaflets show how certain
trip unit functions are connected to external circuits.
See instruction leaflet IL012102ZU.
￫
Further information on the NZM digital circuit breakers can be
found on the Eaton website:
www.eaton.com/digitalNZM
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