nVent RAYCHEM E-150-F Manual De Instrucciones página 3

E-150-F
ENGLISH
End seal kit for use with nVent RAYCHEM FMT and FHT heating cables
WARNINGS: De-energize all power circuits before installation or
servicing.
The purchaser should make the manufacturer aware of any external
effects or aggressive substances that the equipment may be exposed to.
To prevent electrical shock, short circuit or arcing, this product must
be installed correctly and water ingress must be avoided before and
during the installation. Before installing this product, read the installation
instructions completely. Installation only by suitably trained installer.
Hazardous Area Approval information related to the FxT Heating System
ATEX Approval Number
SGS20ATEX0044X
IECEx BAS 20.0007X
Hazardous Area Markings
II 2 G Ex 60079-30-1 IIC T* Gb
II 2 D Ex 60079-30-1 IIIC T**°C Db Tmin –60°C (* ** See schedule)
The FMT and FHT Ranges of Constant Wattage Parallel Circuit Heating
Cables are parallel circuit constant wattage heating cables, rated at up to
415V, with nominal power outputs from 10W/m to 40W/m. The declared
maximum withstand temperatures for the types FMT and FHT are 200°C
and 260°C respectively, and the minimum installation temperatures are
–40°C and –60°C respectively.
Schedule of limitations.
1. The following limiting temperatures for the end seals and splices shall
not be exceeded: 180°C continuous operation and 200°C intermittent
operation for the E-150-F and CS-150-F, 230°C continuous operating,
260°C maximum exposure, –60°C minimum ambient and –60°C
minimum installation temperature for the E-50-F
2. The assembly of glands, splices and end terminations shall be carried
out in accordance with the manufacturer's instructions.
3. The heating element supply circuit must include an electrical
protection device in conformity with Clause 4.3 of EN (IEC IEEE)
60079-30-1:2013.
4. The minimum bending radius for FMT and FHT cables is 25 mm at an
ambient temperature –60 ≤ T < –20°C.
5. The supply to the heating unit must be terminated in a suitably
certified terminal enclosure.
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