M&C HEX4-135, Instruction Manual

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8 HEX4 | 1.04.02 www.mc-techgroup.com
8 TECHNICAL DATA
Electrical Heater Type HEX4-..
Mains connection
HEX4.. 100-230 V 50/60 Hz 400 W
Rated current 5 A
at start-up
Electrical connection
HEX4..
,
Temperature status alarm
HEX4..
and
Back purge
RS
Terminals; max. 4 mm²,
3 x M20 screwed cable gland
Terminal range 7-12 mm
Identification of heating:
Electrical-Heater HEX4-180
Electrical-Heater HEX4-135
II 2 G Ex eb mb IIC T3 Gb II 2 D Ex tb IIIC 180°C Db
II 2 G Ex eb mb IIC T4 Gb II 2 D Ex tb IIIC 135°C
Db
BVS 04 ATEX E 253
IECEx BVS 15.0060
The maximum surface temperatures indicated in the identification
are never exceeded even in case of faults according to category 1
which are very rare.
Operating temperature
HEX4-180
Operating temperature
HEX4-135
120 to 160 °C [248 to 320 °F] at ambient temperature 0 to 60 °C [32
to 140 °F]
90 to 120 °C [194 to 248 °F] at ambient temperature 0 to 60 °C [32 to
140 °F]
Ready for work
HEX4.. after 2 h
Temperature status alarm
HEX4-180
Temperature status alarm
HEX4-135
> 100 °C [212 °F]
> 60 °C [140 °F]
Alarm contact capacity (Option)
HEX4..
250 V 1.5 A AC, 0.5 A DC
Ambient temperature -20 to 60 °C [-4 to 140 °F],
SS-Version: -20 to 90 °C [-4 to 194 °F]
System of protection IP66 (EN 60529)
Following standards have been used IEC 60079-0: 2017 Ed.7 EN 60079-0:2018
IEC 60079-7: 2015 Ed.5 EN 60079-7:2015/A1 2018
IEC 60079-18: 2014 Ed.4 EN 60079-18:2015
IEC 60079-31: 2013 Ed.2 EN 60079-31:2014
Table 2 Technical Data HEX4..