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ENGLISH
Specific conditions of use:
Maximum exposure temperature: 110°C (230ºF)
Minimum exposure temperature: –60°C (–76ºF)
Minimum installation temperature: –20°C (–4ºF)
Maximum current: 35A (with QTVR cables)
For use with the heating cable types as shown in the table below.
BTV/QTVR (Hazardous area)
ATEX
SGS20ATEX0048X
II 2 G Ex 60079-30-1 eb IIC T6 Gb
II 2 D Ex 60079-30-1 tb IIIC T80°C Db
BTV
II 2 G Ex 60079-30-1 eb mb IIC T6 Gb
II 2 D Ex 60079-30-1 mb tb IIIC T80°C Db
Tmin –60°C
SGS20ATEX0050X
II 2 G Ex 60079-30-1 eb IIC T4 Gb
II 2 D Ex 60079-30-1 tb IIIC T130°C Db
QTVR
II 2 G Ex 60079-30-1 eb mb IIC T4 Gb
II 2 D Ex 60079-30-1 mb tb IIIC T130°C Db
Tmin –60°C
NAM Division when installed with
S-20
cCSAus Certificate 1333271
Class I Division 2 Group A,B,C,D
Class II Division 2 Group E, F,G
BTV
Class III T6
Tmin –60°C
cCSAus Certificate 1333271
Class I Division 2 Group A,B,C,D
Class II Division 2 Group E, F,G
QTVR
Class III T4
Tmin –60°C
• Earth fault equipment protection is required for each circuit.
• De-energise circuits before installation or servicing.
• Keep ends of Trace heaters and kit components dry before and
during installation.
• The electrically conductive covering of this trace heater shall be connected
to a suitable earthing terminal.
• The presence of the trace heaters shall be made evident by the posting
of caution signs or markings at appropriate locations and/or at frequent
intervals along the circuit.
• The insulation resistance of the trace heater shall be measured and
recorded after installation and shall not less than 20Mohm.
• Persons involved in the installation and testing of electric trace heating
systems shall be suitably trained in all special techniques required.
• Installation shall be carried out under the supervision of a qualified person.
WARNING: Please make sure the installation is carried out in clean,
dry conditions and all cable ends are protected from moisture.
Follow instructions carefully.
IECEx
IECEx BAS.06.0043X
Ex 60079-30-1 eb IIC T6 Gb
Ex 60079-30-1 tb IIIC T80°C Db
Ex 60079-30-1 eb mb IIC T6 Gb
Ex 60079-30-1 mb tb IIIC T80°C Db
Tmin –60°C
IECEx BAS.06.0045X
Ex 60079-30-1 eb IIC T4 Gb
Ex 60079-30-1 tb IIIC T130°C Db
Ex 60079-30-1 eb mb IIC T4 Gb
Ex 60079-30-1 mb tb IIIC T130°C Db
Tmin –60°C
NAM Zone when installed with
S-20
cCSAus Certificate 1333271
US: Class I Zone 1 AEx eb IIC T6 Gb
Zone 21 AEx tb IIIC T80°C Db
Canada: Ex 60079-30-1 IIC T6 Gb
Ex 60079-30-1 IIIC T80°C Db
Tmin –60°C
cCSAus Certificate 1333271
US: Class I Zone 1 AEx eb IIC T4 Gb
Zone 21 AEx tb IIIC T130°C Db
Canada: Ex 60079-30-1 IIC T4 Gb
Ex 60079-30-1 IIIC T130°C Db
Tmin –60°C
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