Miller MJ160047G Le manuel du propriétaire
- Catégorie
- Système de soudage
- Taper
- Le manuel du propriétaire
Ce manuel convient également à
OWNER’S MANUAL
© 2019 MILLER Electric Mfg. Co. LLC
OM-284200C 2019-09
Use above FORM number when ordering
extra manuals.
ProHeat
t
Air-Cooled Cables (301542030, 301542050, 301542080)
1. Safety Symbol Definitions
DANGER! − Indicates a hazardous situation which, if not
avoided, will result in death or serious injury. The possible haz-
ards are shown in the adjoining symbols or explained in the text.
DANGER ! - Indique une situation dangereuse qui, si elle n’est
pas évitée, entraînera la mort ou des blessures graves. Les
éventuels risques sont représentés par les symboles joints ou
expliqués dans le texte.
Fsafe1 2013-10
Beware of electric shock from wiring. Disconnect input power
before installing this kit. Reinstall all panels and covers.
Attention aux décharges électriques au contact des câbles. Cou-
per l’alimentation électrique avant d’installer ce kit. Réinstaller
tous les panneaux et couvercles.
Fsafe7 2013-10
Indicates a hazardous situation which, if not avoided, could result
in death or serious injury. The possible hazards are shown in the
adjoining symbols or explained in the text.
Indique une situation dangereuse qui, si elle n’est pas évitée,
entraînera la mort ou des blessures graves. Les éventuels
risques sont représentés par les symboles joints ou expliqués
dans le texte.
Fsafe2 2013-10
Wear safety glasses with side shields.
Porter des lunettes de sécurité avec écrans latéraux.
Fsafe8 2013-10
NOTICE
Indicates statements not related to personal injury.
Signale des consignes non associées aux dommages corporels.
Indicates special instructions.
Fournit des instructions spéciales.
Fsafe3 2013-10
Have only trained and qualified persons install, operate, or ser-
vice this unit. Read the safety information at the beginning of
these instructions and in each section. Call your distributor if you
do not understand the directions. For WELDING SAFETY and
EMF information, read owner’s manual(s).
Ne confiez l’installation, l’exploitation ou l’entretien de cet appareil
qu’à des personnes compétentes et qualifiées. Lire les directives
de sécurité au début de ces instructions et dans chaque section.
Appeler votre distributeur si vous ne comprenez pas les
directives. Lire le(s) manuel(s) d’utilisateur pour des
renseignements sur la SÉCURITÉ DE SOUDAGE et les champs
électromagnétiques.
Fsafe15 2013-10
Electric and magnetic fields (EMF) from high current can
affect Implanted Medical Devices. Wearers of Pacemak-
ers and other Implanted Medical Devices should consult
their doctor and the device manufacturer before going
near arc welding, spot welding, gouging, plasma arc cut-
ting, or induction heating operations.
Les CHAMPS ÉLECTROMAGNÉTIQUES (CEM) peuvent
affecter les implants médicaux. Les porteurs de sti-
mulateurs cardiaques ou d’autres appareils médicaux
implantés doivent consulter leur médecin et le fabricant
de l’appareil avant d’approcher d’un arc de soudage,
d’un soudage par point, d’un gougeage, d’un découpage
au plasma ou d’un chauffage par induction.
Fsafe12 2018-01
Hot parts can burn. Allow cooling period before working
on equipment. Do not touch hot parts bare handed. To
handle hot parts, use proper tools and/or wear heavy,
insulated welding gloves and clothing to prevent burns.
Les pièces chaudes peuvent provoquer des brûlures.
Prévoir une période de refroidissement avant de travailler
à l’équipement. Ne pas toucher à mains nues les parties
chaudes. Ne pas toucher aux pièces chaudes, utiliser les
outils recommandés et porter des gants de soudage et
des vêtements épais pour éviter les brûlures.
Fsafe13 2013-10
CALIFORNIA PROPOSITION 65 WARNINGS
WARNING: Cancer and Reproductive Harm − www.P65W
arnings.ca.gov
PROPOSITION CALIFORIENNE 65 AVERTISSEMENTS
AVERTISSEMENT : cancer et troubles de la reproduction − www.P65W
arnings.ca.gov
.
Fsafe26 2018-01
2. Tools Needed
OM-284200 Page 2
3. Dimensions And Weights
A. ProHeat Air-Cooled Heating Cables
Part No. Dimensions Weight
301452030 Length: 30 ft (9.1 m) 15 lb (7 kg)
301452050 Length: 50 ft (15.2 m) 24 lb (11 kg)
301452080 Length: 80 ft (24.4 m) 37 lb (17 kg)
B. ProHeat Air-Cooled Preheat Cable Covers
Part No. Dimensions Weight
204611 Length: 30 ft (9.1 m) 5 lbs
204614 Length: 50 ft (15.2 m) 9 lbs
204620 Length: 80 ft (24.4 m) 15 lbs
. The preheat cover is for mechanical protection only (abrasion and weld spatter). It is not for thermal protection.
4. Installing Preheat Insulation
1
2
. Install preheat insulation before installing
air-cooled cable if temperature will be
above 3025F / 1505C.
. If using welded thermocouples, attach
them prior to installing insulation.
1 Preheat Insulation
2 Workpiece
3 Weld Joint
Wrap preheat insulation around the pipe or on
the workpiece where you plan to place the
heating tool.
3
Ref. 282308-A
°F °C
Part
Temp
50
100212
150302
200392
250482
300572
315600
−
−
2 Layers
2 Layers
122
1 Layer
ProHeat
Air-Cooled Cable
1 Layer
2 Layers
1/2” Preheat
Insulation Required
3
2
1
OM-284200 Page 3
5. Installing Proheat Air-Cooled Cables
C. Pipe Installation
1
! Do not hang cables on steel brackets,
hangers, or other mechanisms.
! Turn off heater output.
! Use proper tools and/or wear heavy, insulated
welding gloves and clothing to prevent burns.
. Keep heating tool leads between air-cooled
cables and workpiece together to increase
heating performance and minimize unintentional
heating of nearby objects.
. Read welding power source before installing
cables.
1 Air-Cooled Cable(s)
2 Preheat Insulation
3 Workpiece
4 Weld Joint
5 Twisted Leads
6 Tape marking center of cable
. Prior to placing heating cable on part, a preheat
cover is recommended to protect the air-cooled
cable from abrasion and weld spatter.
S Wrap preheat cover around the air-cooled cable,
note this does not act as a layer of insulation but helps
protect from job site and workpiece abrasion.
S Put a piece of fiberglass tape or clearly identify the
middle of the cable on the wrap to make the cable
wrap process more efficient.
S If insulation is being used, apply the heating tool over
the insulation.
S To decrease heating time, place the heating tool
closer to the weld joint.
. Move heating tool away from joint when welding
to protect from weld heat.
S Insulation can be secured in place with a non
conductive strap or tape such as fiberglass reinforced
tape. Do not use metal straps or wire.
Installing Heating Cables:
A. Locate the center of the heating cable.
B. Route the center of the cable over the top of the pipe
and pull it through underneath to start the first turn.
Route the cable over the top of the pipe again working
toward the joint to start the second turn. If there is
enough cable, a third wrap can be added by routing
the center of the cable over the top of the pipe again.
C. Once the desired number of turns are applied, route
the outer loose ends of the cable through the center
loop a few times each (depending on the loop length)
to bring the leads together.
D. Twist the remainder of the cables together from the
coil to the TC extension cable to cancel the magnetic
field between them and minimize incidental heating of
nearby metal objects.
. A typical induction coil will have 2-4 turns on each
side of the joint. Pipe diameters larger than 24” will
usually require 2 separate heaters depending on
target temperature and time to temp require-
ments.
If using Thermocouple (TC) Probes, position them
under the insulation (under the heating cable) in direct
contact with the workpiece.
2
1
2
3
4
3
2
4
2
Ref. 282308-A
1
1
5
6
. Do not use metal wire or straps to secure cables in place. Instead,
use plastic cable ties, tape or non conductive strap to secure cables.
. This is an example of a typical Air-Cooled coil on small
diameter pipe using a single heating cable.
OM-284200 Page 4
D. Cable Length Installation Chart
. Cable lengths determined with:
Insulation - 1 in.(2.5cm)
Cable Loop Distance - 24 in.(61cm)
Cable Off Pipe - 24 in.(61cm)
NPS
Pipe Size
in.(cm)
Cable Length Required For
2 Turns Per Side
ft(m)
Cable Length Required For
3 Turns Per Side
ft(m)
Cable Length Required For
4 Turns Per Side
ft(m)
0.5 (1.3) 30 (9) 30 (9) 30 (9)
0.75 (1.9) 30 (9) 30 (9) 30 (9)
1 (2.5) 30 (9) 30 (9) 30 (9)
1.25 (3.2) 30 (9) 30 (9) 30 (9)
1.5 (12.7) 30 (9) 30 (9) 30 (9)
2 (5.1) 30 (9) 30 (9) 30 (9)
2.5 (6.4) 30 (9) 30 (9) 30 (9)
3 (7.6) 30 (9) 30 (9) 30 (9)
3.5 (8.9) 30 (9) 30 (9) 30 (9)
4 (10.2) 30 (9) 30 (9) 30 (9)
5 (12.7) 30 (9) 30 (9) 30 (9)
6 (15.2) 30 (9) 30 (9) 30 (9)
8 (20.3) 30 (9) 30 (9) 50 (15)
10 (25.4) 30 (9) 30 (9) 50 (15)
12 (30.5) 30 (9) 50 (15) 50 (15)
14 (35.6) 30 (9) 50 (15) 50 (15)
16 (40.6) 30 (9) 50 (15) 50 (15)
18 (45.7) 30 (9) 50 (15) 50 (15)
20 (50.8) 50 (15) 50 (15) 80 (24)
22 (55.9) 50 (15) 50 (15) 80 (24)
24 (61) 50 (15) 50 (15) 80 (24)
26 (66) 50 (15) 80 (24) 80 (24)
28 (71.1) 50 (15) 80 (24) 80 (24)
30 (76.2) 50 (15) 80 (24) 80 (24)
32 (81.3) 50 (15) 80 (24) 80 (24)
34 (86.4) 50 (15) 80 (24) 2 - 50 (15) Cables
36 (91.4) 50 (15) 80 (24) 2 - 50 (15) Cables
OM-284200 Page 5
E. Flat Plate Installation
! Turn off heater output.
! Use proper tools and/or wear heavy,
insulated welding gloves and clothing
to prevent burns.
. Read welding power source and ProHeat
owner’s manual before installing cables.
1 Air-Cooled Cables
2 Preheat Insulation
3 Metal Plate
4 Weld Joint
5 Twisted Leads
6 Tape marking center of cable
Coil the air-cooled cables on top of the preheat
insulation already installed.
. Position the heating cables closer to the
weld joint to decrease the time spent to
reach the desired temperature.
. Twist leads exiting part together to cancel
magnetic fields.
. Use a welding blanket to protect from
abrasion and spatter.
. Coils may be moved away from joint while
maintaining
target temperature, but the
control thermocouples must be moved
with them.
Ref. 282308-A
1
1
2
2
3
4
5
3
6
. Do not use metal wire or
straps to secure cables in place.
Place insulation between
cables and edge of part to
prevent overheating the edge
and damaging the cables.
OM-284200 Page 6
F. Series Adapter Installation
! Turn off power source and disconnect
input power.
! Use proper tools and/or wear heavy,
insulated welding gloves and clothing
to prevent burns.
. Read power source Owner’s Manual
before installing series adapter.
. Used to connect two heating cables on
large parts.
1 Air-Cooled Cables
2 Preheat Insulation
3 Pipe
4 Air-Cooled Cable Connecters
5 Series Adapter Connecters
6 Orange Jacketed Series Adapter
On large parts, heating cables can be
connected in series using a series adaptor.
Route the ends of the heating cables away
from the heat zone.
In order to cancel any magnetic fields between
the cables, keep the cables close together.
Connect the cables together using the series
adapter.
Secure cables in place with high temp rope.
. Use insulation to protect the cable and
connecters from the heat of the part.
. Use orange jacketed series adapter to
withstand heat generated in the system.
. Do not use metal wire or straps to secure
cables in place.
5
4
3
2
1
Ref. 282308-A
6
OM-284200 Page 7
G. Installing Preheat Cover
. A preheat cover can be added to protect
the heating cables from cuts, abrasion and
weld spatter.
. The preheat cover is for mechanical
protection only. It does not provide thermal
protection from the part being heated. The
hook and loop fastener similar to Velcro
has a temperature limit of 2255F (1075C)
continuous. Ensure adequate insulation is
used on the part being heated to prevent
damaging the hook and loop fastener.
1 Preheat Cover
2 Hook and Loop Fastener
3 ProHeat Air-Cooled Cable
Ref. 282308-A
2
1
3
6. Routine Maintenance
. Maintain more often during severe conditions.
! Disconnect power before maintaining.
n = Check Δ = Repair l = Replace
Daily
nΔ lCables And Cords
nl Labels
. If braid or red jacket are visible, stop using
cable and have it repaired.
. See cable repair options at:
www.MillerW
elds.com/InductionCableRepair
OM-284200 Page 8
7. Parts List
265460-B
Figure 7-1. ProHeat Air-Cooled Cable Assembly
1
2
3
4
Description
Part
No.
Item
No. Quantity
Figure 7-1. ProHeat Air-Cooled Cable Assembly
1 254889 Shell, Connector Cable Male 2... .......... .. .........................................
2 254890 Collar, Coupling 2... .......... .. .....................................................
3 224258 Clamp, Strain Relief Pin 2... .......... .. .............................................
4 228296 Screw, KA35 x 10 Pan Hd-Phl Sst Pln Pt Thread Forming 4... .......... .. ................
To maintain the factory original performance of your equipment, use only Manufacturer’s Suggested
Replacement Parts. Model and serial number required when ordering parts from your local distributor.
8. Accessories List
Description
Part
No.
Equipment And Options
195437 Series Cable Adapter, 18 in. (46 cm) for connecting two cables in series................ .. ...
194968 Thermocouple Extension, Cable, ext, 6 pair type K, 50 ft (15.2 m)................ .. ........
200201 Thermocouple Extension, Cable, ext, 1 TC type K, 25 ft (7.6 m) armored................ .. ..
204669 Preheat Insulation, 1/2 x 6 x 120 in. (1.3 x 15 x 305 cm)................ .. .................
195376 Preheat Insulation, 1/2 x 6 x 240 in. (1.3 x 15 x 610 cm)................ .. .................
211474 Preheat Insulation, 1/2 x 12 x 120 in. (1.3 x 31 x 305 cm)................. .. ................
301334 Preheat Insulation w/Cable Harness, 1/2 x 16 x 120 in. (1.3 x 15 x 305 cm)................ .. ..
204611 Preheat Cable Cover, 30 ft (9.1 m)................. .. ....................................
204614 Preheat Cable Cover, 50 ft (15.2 m)................ .. ...................................
204620 Preheat Cable Cover, 80 ft (24.4 m)................ .. ...................................
204611 High Temp. Rope, 1 in. (2.5 cm) wide x 50 ft (15.2 m) roll................. .. .................
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Miller MJ160047G Le manuel du propriétaire
- Catégorie
- Système de soudage
- Taper
- Le manuel du propriétaire
- Ce manuel convient également à
dans d''autres langues
- English: Miller MJ160047G Owner's manual
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