Design Guide for Hazardous / Industrial
Self-regulating trace heating systems
21-1S00-7D0001/-
05/2023-EHT-466853
Notice Technical data subject to change without notice.
No claims for damage arising from alternations, errors or misprints shall be allowed.
Technical data
Self-regulating trace heating system
Protection classification
II 2G Ex db eb mb [ib] 60079-30-1 IIC T6…T3 Gb
II 2D Ex tb [ib] 60079-30-1 IIIC T
L
80 °C… T
L
170 °C Db
Max. continuous operating
temperature, energized
Max. continuous exposure
temperature, de-energized
Min. start-up temperature
Min. installation temperature
110 V to 120 Vac /
208 V to 277 Vac
110 V to 120 Vac /
208 V to 277 Vac
25 mm (Do not bend on the
narrow axis.)
10 mm (Do not bend on the
narrow axis.)
fluoropolymer outer
jacket
T6: 3PSB2, 5PSB2
T5: 8PSB2, 10PSB2
T4: 3MSB2, 5MSB2
T3: 10MSB2, 15MSB2,
20MSB2
Protection classification
II 2G Ex 60079-30-1 IIC
T5, T6 Gb
II 2D Ex 60079-30-1 IIIC
T95 °C, T80 °C Db
II 2G Ex 60079-30-1 IIC
T3, T4, T5, T6 Gb
II 2D Ex 60079-30-1 IIIC
T170°C, T130°C, T95 °C,
T80 °C Db
nominal heat output at 10 °C