This certificate is issued as verification that a sample(s), representative of production, was assessed and tested and found to comply with the IEC Standard list below and that the manufacturer's quality system, relating to the Ex products covered by this certificate, was assessed and found to comply with the IECEx Quality system requirements. This certificate is granted subject to the conditions as set out in IECEx Scheme Rules, IECEx 02 and Operational Documents as amended.
This Unit verification certificate is issued as verification that the Apparatus identified on page 1, was assessed and tested and found to comply with the IEC Standard list below. This certificate is granted subject to the conditions as set out in IECEx Scheme Rules, IECEx 02 and Operational Documents as amended.
The electrical apparatus and any acceptable variations to it specified in the schedule of this certificate and the identified documents, was found to comply with the following standards:
As this is a Unit Verification Certificate, no QAR is applicable as this certificate is specific to the items listed by serial number or other unique identification.
The Smart Fire Detector Isolator Type KFD0-CS-Ex*.54 is designed to provide a single or dual channel galvanically isolated interface to enable the connection of apparatus located in a hazardous area with apparatus located in a non-hazardous area by providing galvanic isolation and limiting the voltage and current into the hazardous area to intrinsically safe levels.The Smart Fire Detector Isolator Type KFD0-CS-Ex*.54 comprises a number of electrical components, including two isolating transformers, fuses, resistors and zener diodes all mounted onto a single printed circuit board (PCB) and housed within a plastic enclosure.28V 93mA 0.653W variantsSmart Fire Detector Isolator Type KFD0-CS-Ex1.54Smart Fire Detector Isolator Type KFD0-CS-Ex2.54Smart Fire Detector Isolator Type KFD0-CS-Ex1.54 with part number Y207411Smart Fire Detector Isolator Type KFD0-CS-Ex2.54 with part number Y20741225.2V 43mA 271mW variantsSmart Fire Detector Isolator Type KFD0-CS-Ex1.54-Y72221Smart Fire Detector Isolator Type KFD0-CS-Ex2.54-Y72222See Annex for electrical data.