Certificate history:
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.
STANDARDS: 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.
Group
Capacitance
Inductance
OR
L/R Ratio
µF
mH
µH/Ω
IIC
0.077
0.99
35
IIB
0.644
7.41
142
IIA
2.144
15.6
295
Variation 5.1To correct the input/output parameters. Pi and Po have been increased to 0.91W from 0.84W.
Variation 5.2To confirm that the equipment covered by this certificate has been reviewed against the requirements of IEC 60079-0: 2011 Ed 6 and IEC 60079-11: 2011 Ed 6 in respect of the differences from IEC 60079-0:2004 Ed 4 and IEC 60079-11:2006 Ed 5 and that none of these differences affect this equipment. The equipment is now marked:Ex ia IIC T4 Ga (-51°C ≤ Ta ≤ +100°C)Ex ia IIC T5 Ga (-35°C ≤ Ta ≤ +85°C)
