Zone 1
Explosive gas atmosphere likely to occur in normal operation
Zone 2
Explosive gas atmosphere unlikely to occur and, if it does, only for a short period
Zone 21
Explosive dust atmosphere likely to occur in normal operation
Zone 22
Explosive dust atmosphere unlikely to occur and, if it does, only for a short period
# General
Product type: Flexible heating jacket for hazardous areas
Containers: 25 L, 50 L, 100 L, 205 L drums · 1000 L IBCs (plastic bottle and metal cage) · 50 L gas cylinders
# Certifications
T4 marking: II 2 G D Ex eb IIC T4 Gb · Ex tb IIIC T135°C Db
T3 / IH marking: II 2 G D Ex eb IIC T3 Gb · Ex tb IIIC T200°C Db
Certificates: CML 13ATEX3018X · IECEx CML 14.0020X · CML 21UKEX3412X
Standards: EN IEC 60079-0:2018, EN IEC 60079-7:2015+A1:2018, EN 60079-31:2014
Markings: CE, UKCA, ATEX, IECEx, UKEX
# Electrical
Power supply: Single-phase up to 240 V, 50/60 Hz
Power: From 90 W (IHF/A/T4) to 2,500 W (IHF-C/IBC/T4)
Control: Self-limiting · certified 0-50 °C thermostat (IHF-R T4) · adjustable thermostat (IHF-R T3) · ProxATEX digital
Insulation class: Class II
Power cable: 5 m
# Environmental
Ingress protection: IP54, indoor or sheltered use
Certified ambient temperature: -20 °C to +40 °C
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