area Classification – ordinary
HCC/HCH/ HDC/HDF/HSQ/HAx/HIQ
area Classification – hazardous, Zone 1 or Zone 2
Special conditions for safe use in hazardous area:
Please refer to relevant hazardous area certifications
Certificate No.
Code Nos.
hCC/hCh/hDC/hDf/hsQ/hax/hiQ
(heating elements)
Baseefa 02ATEX0046X
II 2 G EEx e II T6 to T1
hCC/hCh/ hDC/hDf/hsQ/hax/hiQ
(bulk cable)
Baseefa 02ATEX0045U
II 2 G EEx e II T6 to T1
For other national approvals please contact Pentair Thermal
Management.
The order reference of mi heating units uses
the following nomenclature
When ordering, the complete order reference of the MI heating unit
needs to be provided. For hazardous areas, information must also
be provided about the T-rating and temperature data relevant to the
application (max. sheath temperature data) to enable the correct
representation of data on hazardous area tags attached to the completed
heating unit in the factory. Before installation, check the suitability of the
heating units supplied. Changes to any of the parameters may require a
re-design and must be confirmed before installation.
b/hsQ1m1000/43.0m/1217/230/2.0m/sC1h2.5/X/m20/eX
Area classification:
EX, ORD
Gland size M20, M25, etc...
Hot/cold joint material type:
X -stainless steel, Y - brass,
LW - laser welded
Cold lead size and sheath type
(see table on next page)
Cold lead length: M for unit in meters
(standard is 2 m)
Heating unit: Operating voltage
Heating unit: total wattage in W
Unit length: M for unit in meters
Heating cable reference
Heating cable unit type: Type B, D or E
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