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.
Proportional solenoids with digital integrated electronic are used for directional, flow or pressure control valves, operating in hazardous areas with explosive or flammable environment.
Rated voltage: 24 V dc ± 10% or 21 ÷ 33 Vac rms ,
Rated power: 35 W[*] ,
Ambient temperature range: -20°C to + 45°C (T6), and from - 20°C to +60°C (T5).
[*] The power limitation is obtained by means of the integrated electronic regulator inside the equipment..
For further information see Annex.
The flamepaths are specified in the manufacturer drawings. For information regarding the dimensions of the flameproof joints the manufacturer shall be contacted