Aspects Of "Ex Safety" And "Ip Protection" For Australian Applications - ABB 265DS Operating Instruction

Pos: 7.21 /Überschriften/1.1/1-spaltig/A - C/Aspekte zur Ex-Sicherheit und zum IP-Schutz für Australien @ 3\mod_1157964372968_3101.doc @ 41134
2.8

Aspects of "Ex safety" and "IP protection" for Australian applications

Pos: 7.22 /Ex-technische Sicherheitshinweise/Druck/Druckmessumformer/Allgemein/Ex-Sicherheit und IP-Schutz für Australien @ 2\mod_1149838649156_3101.doc @ 29012
TestSafe certificate number
ANZEx 06.3056
Protection type
Ex d IIC T6 IP 66 / IP 67
Ex tD A21 IP 66 / IP 67 T85 deg C
T
amb
Designation
Ex d
IIC
T6
Ex tD
A21
IP 66 / IP 67
T85 deg C
The transmitters have been certified in accordance with the following standards:
IEC 60079-0:2004
AS/NZS 60079.0:2005
IEC 60079-1:2003
AS/NZS 60079.1:2005
IEC 61241-0:2004
AS/NZS 61241.0:2005
IEC 61241-1:2004
AS/NZS 61241.1:2005
IM/265D/V-EN-02
= -20 ... 75 °C (-4 ... 167 °F)
Meaning
Flameproof enclosure (gas)
Gas group
Transmitter temperature class (corresponds to max. 85 °C (185 °F) at an
ambient temperature T
Dust (dangerous medium)
Suitable for "Zone 21"
Protection type
Maximum surface temperature of the transmitter at an ambient temperature
T of 75 °C (167 °F), for dust layers of up to 50 mm (1.97 inch) in
amb
thickness.
of 75 °C (167 °F).
amb
Electrical apparatus for explosive gas atmospheres.
Part 0: General requirements
Electrical apparatus for explosive gas atmospheres.
Part 1: Equipment protection by flameproof enclosures "d"
Electrical apparatus for use in the presence of combustible dust.
Part 0: General requirements
Electrical apparatus for use in the presence of combustible dust.
Part 1: Protection by enclosures "tD"
265Dx, 265VS
Use in explosion-proof areas
19