Tranberg TEF 1058 User manual

Tranberg AS | P.O. Box 8033 | N-4068 Stavanger | Norway | Tel.: [phone] | Fax.: [phone]
E-mail: [email protected] | www.tranberg.com
Tranberg Systems | Hjulmagervej 15C | 7100 Vejle | Denmark | Tel.: [phone]
E-mail: [email protected] | www.tranbergsystems.com
TEF 1058
IECEx HEAT TRACING THERMOSTAT BOX
USER MANUAL
IMPORTANT
Read this instruction carefully before installing the
product
TUM 5134 REV. D 17.11.2016

100A107492
ϑ> 1
4
2
LPE N 4
2
POWER IN
HEATING CABLE
TEF 1058 IECEx HEAT TRACING THERMOSTAT BOX USER MANUAL
INTRODUCTION
Thank you for purchasing this product!
For installation, maintenance and assurance of a long life
of this product, please follow this manual.
CONTENT IN BOX
The product is fully assembled, and ready for installation.
SAFETY PRECAUTIONS
Only qualified personel are allowed to perform
installation and maintenance taskes to this equipment.
The junction box is equipped for termination of heat tracing
and is ready for installation when leaving the production
facilities of Tranberg AS. Changes made to the product
which do not confirm to the approvals of this equipment,
is a safety violation. The manufacturer is under no
circumstances responsible for personal injuries, death or
any other damage caused by such activities. Any damage
done to the equipment during transportation is not the
responsibility of Tranberg AS. If the content is not complete,
file a claim to the producer immediately.
MAINTENANCE/REPAIR/MODIFICATION
• Maintenance according to national regulations and
company practice.
• Before opening the junction box make sure that the
power is disconnected.
• Servicing the junction box is done be checking the in-
tactness of the junction box, gasket and glands. If nec-
essary lubricate the lid bolt threads with grease type
Renolit Unitemp 2 from Fuchs.
If repair or overhaul is necessary this may only be done with
Tranberg spare parts.
Modification of the JB or change of design are not permit-
ted, exept for installing additional glands and terminals ac-
cording to the approval of the JB.
INSTALLATION INSTRUCTIONS
Assembly of wall mounted type fig. 01
• Mount the thermostat junction box by at least 2 pcs. M6
boltsplaceddiagonallyonawallorpropersupportedrack.
• Remove dust protection or stopping plugs and install
gland to be used. For holes not in use these must be in-
serted with stopping plugs. Only certified cable glands
and blinds may be ised. Gland has to be chosen ac-
cording to cable diameter used.
• Strap the transition unit to pipe with pipestraps.
• Assembly the flaxible conduit according to the spesial
gland. see fig. 2
Assembly of pipe mounted type fig. 02
• Mount thermostat junction box either standing or
hanging to pipe by pipestraps.
• Remove dust protection or stopping plugs and install
gland to be used. Drain is to be mounted at the lowest
point. For holes not in use, these must be inserted with
stopping plugs. Only certified cable glands and blinds
may be used. Gland has to be chosen according to
cable diameter used.
Temperature sensor
The sensor should be strapped in good thermal contact
with the pipe or equipment. In addition to general mechani-
cal protection, the sensor should be protected so that the
thermal insulation cannot be tapped between the sensor
and the heated surface. The sensor is normally fixed to pipe
or object by use of aluminium tape. Other methods could be
thermowells suitable for the application.
Termination
In order to maintain the mode of protection, the conductors
will have to be connected with special care. The isolation
must reach up to the terminals and the conductor must not
be damaged. Termination of heat cables must be according
to cable specification given by supplier of these. Tighten
all terminals, also those vacant. Reinstall lid and tight bolts
firmly with suitable tool by hand force. Over tightening may
impair the protection category.
Connection:
L-N: Power cable / Input
2-N: Heating cable / output N/C contact
4-N: Output N/O contact
APPROVAL
Presafe 14ATEX4124
IECEx PRE 14.0001

Insulation Sensor
Pipestrap Glastape
Pipe
Tag support
Tag plate
Enclosure
Sensor entry
Transition unit
Glastape
Sensor
Pipestrap
Pipe
Tag plate
Tag support
Enclosure
Flexible conduit
Swivel with grommet
and washer
Sensor entry
Transition unit
Cable gland with swivel,
grommet and washer for
sensor
Fig. 02
TEF 1058 IECEx HEAT TRACING THERMOSTAT BOX USER MANUAL
000A109545
Drainplug to be mounted
at the lowest point
Fig. 01
000A109545
Fig. 03
Detail of
flexible conduit

Tranberg AS | P.O. Box 8033 | N-4068 Stavanger | Norway | Tel.: [phone] | Fax.: [phone]
E-mail: [email protected] | www.tranberg.com
Tranberg Systems | Hjulmagervej 15C | 7100 Vejle | Denmark | Tel.: [phone]
E-mail: [email protected] | www.tranbergsystems.com
TEF 1058 IECEx HEAT TRACING THERMOSTAT BOX USER MANUAL
Housing: Acid proof stainless steel
Nominal voltage: 230 VAC
Main switching capacity: 16 (2.5)A PF=1(0.6) (N/C contact)
6.3 (2.5)A PF=1(0.6) (N/O contact)
IP-grade: IP66/67 (IP67 without drain plug)
TAMB: -50°C to +50°C (Silicone)
-20°C to +40°C (EPDM)
Max. cable diam: 6mm²
Ex marking: Ex d e IIC Gb
Ex eb IIC
Ex e mb IIC Gb
T6/T5/T4
TECHNICAL DATA