Bartec PSB 27-1680 Betriebsanleitung
PSB
Aufkleber
EN 1/12
Installation and Operation
Connection and Remote End Termination
for PSB Type 27-1680-..10/.... heating system
21-1680-7D0001/A-05/11-BEH-D278564
EN 2/12
EN 3/12
Operating instructions
1. Product description
The PSB type 27-1680-..10/.... Ex heating system with the
PSB (type 07-5801....) self-limiting parallel heating tape, assembled
with a connection and remote end termination system (installation kit
05-0091-0130 and/or 05-0091-0136) in cold connection technology, is
set up as a stationary resistance heating system for pipelines or containers
in hazardous areas. It is used in Zones 1, 2 or Zone 21 according to the
certified explosion group II and temperature classes T5/T6.
After assembly the supply wires and the twisted protective braid of the
heating tape are always connected to terminals in an enclosure with
„increased safety“ protection class (in conformance to the relevant
standards EN 60079-0 and EN 60079-7).
3. Safety Instructions
The relevant installation and operating regulations must be
observed for electrical systems in hazardous areas (e.g. Directive
1999/92/EC, Directive 94/9EC, EN 60079-14, EN 61241-14 and the
DIN VDE 0100 series).
The requirements under EN 60519-1 and EN 60519-2 must be
adhered to.
Thermal Safety Class 0 under EN 60519-2 Section 13 is met by the heating
tape’s design characteristics.
The Cu braid with a resistance of < 18.2 Ω/Km is suitable as a protective
conductor.
To protect against indirect contact, conductive parts from other firms must
be included in the (protective conductor) safety measures. For each electric
circuit it is necessary to have a residual-current circuit-breaker and a
means of isolating all outer wires from the current supply.
The operator of an electrical system in a hazardous environment has to
keep the equipment in an orderly condition, operate it correctly, monitor
it and do the required maintenance and repairs.
(EN 60079-14, EN 60079-17, EN 60079-19 and EN 61241-14).
4. Assembly of heating circuits
The specifications in the EC Type Examination Certificate and in the
installation instructions must be observed. The data in Installation
Instruction for the heating tape must be observed also.
Do not connect the heating tape’s two supply wires – short circuit!
2. Technical data
Rated voltage
110 to 120 V or 208 to 254 V
Rated current
max. 32 A
Referenced rated capacity
max. 33 W/m at 10°C
Explosion protection
Ex protection type
II 2G Ex e II T5, T6
II 2D Ex tD A21 IP65 T 95 °C, T 80 °C
Certification
KEMA 08 ATEX 0111
IECEx KEM 09.0084
Conformity to standards:
EN 60079-0: 2006, EN 60079-7: 2007, EN 60079-30-1:
2007, EN 61241-0: 2006, EN 61241-1: 2004
Minimum bending radius
25 mm
Max. permissible process temperature
(applies to heating tape with remote end termination)
+65°C when the heating tape is switched on
+80°C when the heating tape is switched off
cumulative 1,000 h
Ambient temperature range
-55°C to +55°C
Min. cut-in temperature
-40 °C
5.a) Assembly
The relevant installation and operating regulations must be observed when
setting up or operating explosion-protected systems (e.g. EN60079-14,
EN 60079-30-2 and the DIN VDE 0100 series).
The heating tape must be installed on the workpiece in accordance with
the project engineering specifications. Only qualified specialists may do
any of the work on the machine. Before any work is done on the machine,
it must have come to a complete stop, be disconnected and precautions
must be taken to ensure that it cannot be switched on again.
Before and during installation: keep the ends and connection components
of the heating system dry. The metallic braiding in this heating system
must be connected to a suitable earthing terminal.
!! The bending radius may not be less than the minimum of 25 mm and
the heating tape may not be bent on its narrow side.
The heating tape is attached to the workpiece by means of temperature-
resistant adhesive tape with a max. spacing of 200 mm!! Use only
plasticiser-free adhesive tapes (no PVC adhesive tapes)!
To ensure efficient heat transmission, the heating tape must have even
contact over the entire length of the surface. If necessary, the distances
between fastenings must be reduced. The tape is laid on
Reservation
Technical data subject to change without notice. Changes, errors and misprints may not be used as a basis for any claim for damages.
21-1680-7D0001/A-05/11-BEH-D278564
EN 4/12
PSB Operating instructions
Maximum length of heating circuit (according to the dimensioning of the capacity circuit breaker, characteristic C)
the pipelines either parallel to the axis of the pipe or in spiral form (in
accordance with the project engineering instructions).
On plastic pipes, which conduct heat less efficiently than metal pipes
do, aluminium foil or aluminium adhesive tape is put under or over the
heating tape. This substantially improves the distribution of heat, prevents
a local accumulation of heat and at the same time it partly compensates
for the lower heat dissipation and associated reduction in the capacity
of the heating tape.
Once the heating system with accessories has been mounted, the
insulation resistance between the heating conductor and the metallic
braid must be verified.
The testing voltage should be at least 500VDC and the insulation
resistance at least 20 MΩ/km EN 60079-30-2 Section 8.3.4).
When used in TT and TN systems a residual current device according to
IEC 60079-30-1, clause 4.3 point d) shall be installed. When used in IT
systems an insulation monitoring device according to IEC 60079-30-1,
clause 4.3 point e) shall be used.
5.b) Commissioning
The equipment may only be operated if it is clean and free of any
damage.
Electrical systems must be examined by an electrician before
commissioning and afterwards at certain intervals of time.
6. Operation, maintenance and fault clearance
The heating systems must be used only in accordance with their intended
purpose and within the operating data specified by BARTEC.
The operator of an electrical system in a hazardous environment must keep
it in good condition, operate it properly, monitor it and do maintenance
and repairs. (EN 60079-14, 61241-14).
Only an electrician may do the maintenance work and fault clearance.
Before restarting operation, check compliance with the applicable laws
and directives. Before maintenance or troubleshooting, make sure that
the specified safety regulations are adhered to.
7. Accessories, spare parts see BARTEC catalogue.
Operating voltage AC 120 V Operating voltage AC 240 V
16 A 20 A 32 A 16 A 20 A 32 A
Type °C W/m m m m m m m
PSB 10
07-5801-.10.
+10 95 95 95 205 205 195
-15 10 69 90 95 139 186 195
-30 58 75 95 120 150 195
PSB 13
07-5801-.13.
+10 78 86 86 169 179 174
-15 13 55 72 86 111 149 174
-30 47 59 86 94 124 174
PSB 15
07-5801-.15.
+10 67 80 80 145 162 160
-15 15 45 60 80 93 125 160
-30 39 49 80 77 106 160
PSB 26
07-5801-.26.
+10 43 58 63 88 117 126
-15 26 30 38 55 58 75 117
-30 26 31 53 45 64 100
PSB 33
07-5801-.33.
+10 33 45 54 70 90 108
-15 33 25 32 45 49 64 95
-30 21 26 43 43 52 82
EN 5/12
Table
4
Protection device: 16 A, 20 A, 32 A
Frequency: 50 oder 60 Hz
Construction week/year: 15/2009 (for example)
5
3
6
1
impressed voltage
Reservation
Technical data subject to change without notice. Changes, errors and misprints may not be used as a basis for any claim for damages.
Typ heat trace Supply Supply T-class Temp.
voltage voltage
07-5801-110 * 120 V T5 T95 °C
07-5801-113 * 120 V T5 T95 °C
07-5801-115 * 120 V T5 T95 °C
07-5801-126 * 120 V T5 T95 °C
07-5801-133 * 120 V T5 T95 °C
07-5801-210 * 254 V T6 T80 °C
07-5801-213 * 254 V T6 T80 °C
07-5801-215 * 254 V T6 T80 °C
07-5801-226 * 254 V T5 T95 °C
07-5801-233 * 254 V T5 T95 °C
8. Type label heating system
The type label is to be filled in manually on the basis of the table and
points 1-6. The blanks in the heating system’s type number must be filled
on the basis of the components used. A water-proof and lightfast marker
must be used (e.g.: Staedtler Lumocolor permanent special marker or
BARTEC no.: 02-7140-0001).
The serial no.: and the TAG no. can be filled in by the person setting up
the heating-circuit.
A practical example of a filled-in type label is given further on.
The type label must be stuck onto the lid of the junction box. The surface
must be cleaned first before the glue is applied. Care must be taken that
the sticker is put on carefully. It may not jut out over the correct area and
it may not have any air bubbles.
Practical example:
The following components were used:
PSB 120 V 26 W; Cold-applied connection technology and BARTEC
polyester junction box.
It was filled in according to the grey-shaded line in the table.
2
1
2
3
4
5
6
21-1680-7D0001/A-05/11-BEH-D278564
EN 6/12
PSB Operating instructions
9. Non-BARTEC enclosure
If an enclosure from another company is used, all requirements specified
in the checklist must be fulfilled.
The enclosure material is limited to the selection indicated.
The external dimensions of the enclosure must conform to the specified
minimum dimensions.
Certification of „e“ increased safety type of protection in compliance with
EN 60079-7 must be presented for all components.
Requirements set for connecting terminals
Rated cross-section 6 mm²
Working temperature -55 °C up to +80 °C
Minimum distance between
conducting terminals and enclosure wall 25 mm
Requirements set for the cable gland
Working temperature -55°Cupto+70°C
Requirements set for non-BARTEC enclosures
Material
Polyester
Aluminium
Stainless steel
External dimensions of the enclosure
1 heating circuit at least 122 x 120 x 90mm
1to 3 heating circuits at least 220 x 120 x 90mm
Ambient temperature -55 °C up to +55° C
Protection class (EN 61241-0) at least IP 65
EN 7/12
Declaration of Conformity
Reservation
Technical data subject to change without notice. Changes, errors and misprints may not be used as a basis for any claim for damages.
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 cm
21-1680-7D0001/A-05/11-BEH-D278564
EN 8/12
PSB Installation instructions
1
Connection
The dimensions specified in the installation instructions must be
strictly observed!
Cut the heating tape with a straight cut.
Push on the cap for screw connection a and sealing b.
Remove 145 mm of the protective outer sheath from the heating
tape.
Push the protective braid back (1). Use the screwdriver to form an
eyelet (2). Be careful not to damage the internal insulation.
Pull the heating tape out of the protective braid (3).
2
145
Installation kit 05-0091-0129/05-0091-0135
a
b
c
d
e
f
g
h
Self-limiting parallel heating cable
2 3 4 5
1 wire
2 heating element
3 insulating jacket
4 metal braid covering
5 protective outer sheath
1
12
2
3
3
EN 9/12
Make an incision into the edges of the heating element.
Push the green/yellow heat shrinkable tubing e(150 mm) onto
the twisted metal braid covering. Make an incision into the
insulating jacket at a point 115 mm from the beginning of the
heating tape and remove that amount.
5
Twist the metal braid covering.
4
8
Pull the strands out and twist them. Remove the remaining
heating element. (Fig. 7 and 8)
7
Reservation
Technical data subject to change without notice. Changes, errors and misprints may not be used as a basis for any claim for damages.
Cut out a triangle (5 mm) between the strands. Put some silicone
adhesive honto the exposed heating element, the insulating
jacket and into the silicone hose. Push the silicone hose dover
the exposed wire and the insulating jacket. Push the sealing b
directly up to the silicone hose.
9
150
115
5
13
0
6
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 cm
21-1680-7D0001/A-05/11-BEH-D278564
EN 10/12
PSB Installation instructions
10 12
Remote end termination
13
Put silicone adhesive hinto the end cap gand onto the exposed
insulating jacket. Push the end cap over the end of the heating tape
until some of the adhesive oozes out.
Cut off the heating tape with a straight cut. Remove 7 mm from the
protective outer sheath on the heating tape.
Take the metal braid covering off the end of the heating cable.
Make sure that the internal insulation is not damaged. Cut out a
triangle (5 mm) between the strands.
Screw the screw connection body a in the enclosure.
Push the grounding strap c over the thread and secure it with a nut
b. Connect the green/yellow core wire of the grounding strap to the
PE. Connect the heating tape in the junction box to L, N and PE,
insert the heating tape with the pushed-on sealing into the screw
connection body and tighten the screw cap. The grounding strap c
is not needed for stainless steel or aluminium enclosures.
11
140
7
5
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Andere Bartec Heizsystem Handbücher
