o854 mil - miller - welding equipment(! furnished by miller is free from defect in workmanship and...
TRANSCRIPT
July 1981 FORM: OM-854
OWNER�SMANUAL
hullER
MILLER ELECTRIC MFG. CO.
718 S. BOUNDS ST. P.O. Box 1079
APPLETON, WI 54912 USA
ADDITIONAL COPY PRICE 35 CENTS
NWSA CODE NO. 4579
PRINTED IN U.S.A.
MODEL
RCMP-3A
�L� ~
LIMITED WARRANTYEFFECTIVE: JUNE 1, 1979
This warranty supersedes all previous MILLER warranties and is ex
clusive with no other guarantees or warranties expressed or implied.
LIMITED WARRANTY-Subject to the terms and conditions As a matter of general policy only, Miller may honor claims
hereof, Millet Electric Mfg. Co. Appleton, Wisconsin warrants submitted by the original user within the foregoing periods.
to its Distributor/Dealer that all new and unused Equipment
(! furnished by Miller is free from defect in workmanship and In the case of Miller�s breach of warranty or any other duty
material as of the time and place of delivery by Miller. No war- with respect to the quality of any goods, the exclusive remedies
ranty is made by Miller with respect to engines, trade ac- therefore shall be, at Miller�s option Ill repair or (2) replacementcessories or other items manufactured by others. Such or, where authorized in writing by Miller in appropriate cases, 131
engines, trade accessories and other items are sold subject to the reasonable cost of repair or replacement at an authorized
~.dthe warranties of their respective manufacturers, if any .
All Miller service station or (4) payment of or credit for the purchase
engines are warranted by their manufacturer for one year from price (less reasonable depreciation based upon actual use) upon
date of original purchase. return of the goods at Customer�s risk and expense. Upon receipt
of notice of apparent defect or failure, Miller shall instruct the clai-
Except as specified below, Miller�s warranty does not apply mant on the warranty claim procedures to be followed.
to components having normal useful life of less than one Ii)
year, such as spot welder tips, relay and contactor points, ANY EXPRESS WARRANTY NOT PROVIDED HEREIN AND
MILLERMATIC parts that come in contact with the welding ANY IMPLIED WARRANTY, GUARANTY OR REPRESENTA- ?wire including nozzles and nozzle insulators where failure does TION AS TO PERFORMANCE, AND ANY REMEDY FOR
not result from defect in workmanship or material. BREACH OF CONTRACT WHICH, BUT FOR THIS PROVISION, k~MIGHT ARISE BY IMPLICATION, OPERATION OF LAW,
Miller shall be required to honor warranty claims on war- CUSTOM OF TRADE OR COURSE OF DEALING, INCLUDING
ranted Equipment in the event of failure resulting from a defect ANY IMPLIED WARRANTY OF MERCHANTABILITY OR OF
within the following periods from the date of delivery of Equip- FITNESS FOR PARTICULAR PURPOSE, WITH RESPECT TO
ment to the original user: ANY AND ALL EQUIPMENT FURNISHED BY MILLER IS EX
CLUDED AND DISCLAIMED BY MILLER.
1. Arc welders, power sources and components . .
1 year
2. Original main power rectifiers 3 years EXCEPT AS EXPRESSLY PROVIDED BY MILLER IN
(labor - 1 year only) WRITING, MILLER PRODUCTS ARE INTENDED FOR
3. All welding guns and feeder/guns 90 days ULTIMATE PURCHASE BY COMMERCIAL/INDUSTRIAL
4. All other Millermatic Feeders 1 year USERS AND FOR OPERATION BY PERSONS TRAINED AND
5. Replacement or repair parts, exclusive of labor.
60 days EXPERIENCED IN THE USE AND MAINTENANCE OF
6. Batteries 6months WELDING EQUIPMENT AND NOT FOR CONSUMERS OR
CONSUMER USE. MILLER� WARRANTIES DO NOT EXTEND
provided that Miller is notified in writing within thirty 130) days TO, AND NO RESELLER IS AUTHORIZED TO EXTEND
of the date of such failure. MILLER�S WARRANTIES TO, ANY CONSUMER.
~,i.
~1., ~ ~t, JY ~ �ji~ :~t, ~ �t, ~
ERRATA SHEET
After this manual was printed, refinements in equipment design occurred. This sheet lists exceptions to dataappearing later in this manual.
AMENDMENT TO SECTION 4 - SEQUENCE OF OPERATION
Amend Figure 4 - 1. Circuit Diagram
rç�~Lr
TO REMOTE CONTROL
RECEPTACLE ON
WELDING MACHINE
Figure 4-1. Circuit Diagram
April 20, 1983 FORM: OM-854
CR.
TO FEEDER TO FEEDER
RC3 ~RC4
54
:c~1~
56
�ISV.
-'-
53
~CR24$
48
115 V.
-fi-
IIW1 W2
C
a
PLC i
TO FEEDER
A�MOVE JUMPER FROM
USING 2 SEPERATE
� ��
BJ A&9 TO B&C WHEN
WIRE FEEDERSCR1
11 � � I 1
TO CONTACTOR 4R~~RECEPTACLE ON
WELDING MAC~IINE FM
PLC3
.CRi
7 l15V FROM
> WELDING MACI-tINE
PLC29
~\
TO FEEDER
a..
Circuit Diagram No. A-081400-B
OM-854 Page A.
SECTION 1 -
1-1. GENERAL - This manual has been preparedespecially for use in familiarizing personnel with the
design, installation, operation, maintenance, and
troubleshooting of this equipment. All information
presented herein and on various labels, tags, and plateson the unit should be given careful consideration to
assure optimum performance of this equipment.
1-2. RECEIVING-HANDLING - Prior to installing this
equipment, clean all packing material from around the
unit and carefully inspect for any damage that may have
occurred during shipment. Any claims for loss or
damage that may have occurred in transit must be filed
by the purchaser with the carrier. A copy of the bill of
lading and freight bill will be furnished by the carrier on
request if occasion to file claims arises.
When requesting information concerning this equipment, it is essential that Model Description and/or
Stock Number and Serial (or Style) Numbers of the
equipment be supplied.
1-3. DESCRIPTION - This unit is a multi-purposeremote control which provides a separate welding con
dition on each of two electrode wires using one or two
control/feeders and one welding power source. This
unit is equipped with contactors to provide cold wire
(electrically deenergized) conditions on the inactive gun
when both guns are connected for the same polarity. In-
CAUTION
SECTION 2 -
Before making electrical connections
necessary for the proper operation of the remote con
trol, ensure that the we/ding power source and con
trol/feeder are both deenergized.
IMPORTANT Dual control/feeders are shippedfrom the factory wired for use with one welding powersource. In order for the remote control to function pro
perly, the dual control/feeder must be modified to
operate as if two welding power sources are in use. See
the control/feeder Owner�s Manual for contactor con
trol modification instructions.
Damage to equipment will result if the dual con
trol/feeder is wired for use with one welding power
source and used when the system is connected with
one gun straight polarity and the other gun reverse
polarity.
I~I�II~ All directions, such as left or right, are with
respect to the operator facing the remote control front
panel.
2-1. SECONDARY CONNECTIONS (Figure3-1) - Condition A and B interconnecting terminals are
located on the left side panel of the remote control.
These terminals provide a connection point between the
welding power source and the control/feeder(s). Before
making connection to the remote control interconnec
ting terminals select the welding condition desired on
each electrode wire. Refer to the welding power source
Owner�s Manual for proper secondary cable sizes.
INTRODUCTION
terconnecting terminals on the remote control allow dif
ferent polarity connections. It is designed specificallyfor use with the Gas Metal-Arc Welding (GMAW) and
Flux Cored-Arc Welding (FCAW) processes.
I Wi I ~I�~ ~I V~ I~ This unit is designed to be used with
one gun active at a time.
1-4. SAFETY - Before the equipment is put into operation, the safety section at the front of the weldingpower source or welding generator manual should be
read completely. This will help avoid possible injury dueto misuse or improper welding applications.
The following definitions apply to CAUTION, IMPOR
TANT, and NOTE blocks found throughout this
manual:
1.4.1111 Under this heading, installation,operating, and maintenance procedures or practices will
be found that if not carefully followed may create a
hazard to personnel.
IMPORTANT_______________
Under this heading, installation,
operating, and maintenance procedures or practices will
be found that if not carefully followed may result in
damage to equipment.
I~ ~ Under this heading, explanatory statements
will be found that need special emphasis to obtain the
most efficient operation of the equipment.
INSTALLATION a
� ~ ~ A jumper cable must be used between remote
control Condition A and B input power terminals if both
guns are connected for the same polarity and both draw
weld current from the same welding power source out
put terminal. No jumper cable connection at the remote
control input power terminals is required if one gun is
connected for straight polarity and the other gunreverse polarity from the same welding power source
output terminaL
All cable carrying weld current must be of adequatecapacity for the anticipated maximum load.
I i~ I ~ Periodically inspect the labels on this unit for
legibility. All labels must be maintained in a c/earlyreadable state and replaced when necessary. See the
Parts List for part number of labels.
A. Dual Control/Feeder Feeding Two ElectrodeWires
I~I�1 I~ Interconnecting weld cables are supplied with
boom mounted dual control/feeders only. These cables
extend out the back of the boom. The cable connectingthe Left Gun is labeled LEFT; the cable connecting the
Right Gun is not labeled. Bench mounted dual con
trol/feeders require customer supplied interconnectingweld cab/es. See the control/feeder Owner�s Manual
for instructions on making proper connections to the
drive assembly.
1. High/Low Output Reverse Polarity (Figure 2-1).
I~I.Il~ When both guns are connected for the same
polarity, the electrode wire from the inactive gun will
not be electrically energized.
OM-854 Page 1
a. Connect secondary cables from the weldingpower source POSITIVE output terminals to
the respective remote control input terminals
to obtain the desired output for each condi
tion.
b. Connect the interconnecting cables from the
guns to the appropriate output terminals on
the remote control.
See Note
Low Positive
NOTE 1: Weld Output
Secondary connections at the welding power source
positive output terminals can be reversed to obtain low
output reverse polarity on the Right Gun and high out
put reverse polarity on the Left Gun. The broken lines
indicate the reversed secondary cables.
NOTE 2:
It the welding power source has only one positive out
put terminal or if only one of the positive output ter
minals is used, a jumper cable must be connected
across remote control Condition A and B input power
terminals. All cable carrying weld current must be of
adequate capacity for the anticipated maximum load.
Note:
Welding Power Source
Low Positive
Weld OutputCable
Secondary connections at welding power source
positive output terminals can be reversed to obtain low
output straight polarity on the Right Gun and high out
put reverse polarity on the Left Gun. The broken lines
indicate the reversed secondary cables.
c. Connect the work cable to the NEGATIVE
output terminal on the welding power
source.
2. High Output Straight Polarity/Low OutputReverse Polarity (Figure 2-2).
Remote Control Unit
~?o~o~~ooIL~!J
Condition A
Output Cable
Welding Power Source
Low High+ +.
High Positive
Weld Output
VSee Note 2
Condition B
Output Cable
Drive
(Assembly
Negative Weld Output
Left ~-
Gun~Right
Gun
1 IFigure 2-1. Reverse Polarity Connections
Low High+ + �
Remote Control Unit
A A
Jumper Cable
Work Cable
\
�I
ii�
Figure 2-2. High Output Straight Polarity/Low Output Reverse Polarity Connections
Page 2
I~�I.) 1~ High output straight polarity connections for
the Left Gun are provided as an example of straight
polarity secondary connections. If low output straight
polarity is desired for the Left Gun, the secondary
cables at the we/ding power source POSITIVE output
terminals would need to be reversed. To obtain the
same output and polarity conditions for the Right Gun,
reverse the procedures outlined in this Section.
a. Connect a secondary cable from welding
power source NEGATIVE output terminal
and the interconnecting cable for the Left
Gun to remote control Condition B output
terminal.
I~I�1l~ Connect the interconnecting cable for the
Right Gun to welding power source NEGATIVE output
terminal, if desired, and if cable length permits.
b. Connect a secondary cable from welding
power source High POSITIVE output ter
minal to remote control Condition A inputterminal.
c. Connect the interconnecting cable for the
Right Gun to welding power source Low
POSITIVE output terminal.
d. Connect the work cable to remote control
Condition A output terminal.
e. Connect a jumper cable between remote
control Condition A and B output terminals.
CAUTION: Both electrode wires will be electrically
energized when either gun trigger is depressed. The
electrode wire in the Left Gun is negative while the elec
trode wire in the Right Gun is positive; therefore a
potential path exists between the electrode wires if the
guns are brought into close proximity.
B. Two Control/Feeders Feeding Two Elec
trode Wires (bA, 1OE, 30A or 30E Models)
1. High/Low Output Reverse Polarity (Figure 2-1)
L~�I.~ I~ When both guns are connected for the same
polarity, the electrode wire from the inactive gun will
not be electrically energized.
a. Connect secondary cables from the welding
power source POSITIVE output terminals to
the respective remote control input terminals
so as to obtain the desired output for each
condition.
I~ I~ The control/feeder connected to remote con
trol Condition A Contactor Control receptacle is
designated Control/Feeder A. The control/feeder con
nected to remote control Condition B Contactor Control
receptacle is designated Control/Feeder B.
c. Connect a secondary cable from the weld
cable terminal on Control/Feeder B to the
remote control Condition B output terminal.
d. Connect the work cable to the NEGATIVE
output terminal on the welding power
source.
2. High Output Straight Polarity/Low OutputReverse Polarity (Figure 2-2).
I~�IsIl~ High output straight polarity connections for
Control/Feeder A are provided as an example of
straight polarity secondary connections. If Low output
straight polarity is desired for Control/Feeder A, the
secondary cables at the welding power source
POSITIVE output terminals would need to be reversed.
To obtain s/rn/liar output and polarity conditions for
Control/Feeder B, reverse the procedures outlined in
this Section.
a. Connect a secondary cable from welding
power source NEGATIVE output terminal
and the interconnecting cable from the weld
cable terminal on Control/Feeder A to
remote control Condition B output terminal.
t~�IS1l~ Connect the interconnecting cable for Con
trol/Feeder A to welding power source NEGATIVE out
put terminal, if desired, and if cable length permits.
b. Connect a secondary cable from welding
power source High POSITIVE output ter
minal to remote control Condition A inputterminal.
c. Connect an interconnecting cable from the
weld cable terminal on Control/Feeder B to
welding power source Low POSITIVE out
put terminal.
d. Connect the work cable to remote control
Condition A output terminal.
e. Connect a jumper cable between remote
control Condition A and B output terminal.
CAUTION____________
Both electrode wires will be electricallyenergized when either gun trigger is depressed. The
electrode wire from Control/Feeder A is negative while
the electrode wire from Control/Feeder B is positive;therefore a potential path exists between the electrode
wires if the guns are brought into close proximity.
2-2. REMOTE VOLTAGE CONTROL CONNEC
TIONS (Figure 3-1) - The Voltage Control plug pro
vides a connection point between the Remote
VOLTAGE INCREASE control and the welding power
source voltage adjustment circuitry. Insert the three-
pole twistlock plug from the remote control fully into
the welding power source VOLTAGE CONTROL recep
tacle and rotate the plug clockwise.
b. Connect a secondary cable from the weld
cable terminal on Control/Feeder A to the
remote control Condition A output terminal.
Ii�IsIl~ Place the welding source Voltage Control
switch in the REMOTE position and rotate the VoltageControl rheostat to 100.
OM-854 Page 3
2-3. REMOTE CONTACTOR CONTROL CONNEC
TIONS (Figure 3-1) - The Contactor Control plug pro
vides a connection point between the remote control
and the welding power source contactor control cir
cuitry. Insert the two-pole twistlock plug from the
remote control fully into the welding power source Con
tactor Control receptacle and rotate the plug clockwise.
IMPORTANT P/ace the we/ding power source Con
tactor Contro/ switch in the REMOTE position. Arcingwil/ occur in the contactors in the remote control if this
is not complied with.
2-4. 115 VAC CONNECTIONS (Figure 3-1) - The 115
VAC plug provides a connection point to supply. 115
volts ac to the remote control from the welding power
source. Insert the three-pole twistlock plug from the
remote control fully into the welding power source 115
VAC receptacle and rotate the plug clockwise.
2-5. CONTROL/FEEDER REMOTE CONTACTOR
CONTROL CONNECTIONS (Figure 3-1)
I~Is1t~ Two 10 ft. contactor control cables are sup
plied with dual control/feeders for making contactor
control connections. If two control/feeders are used, it
is recommended that 16/2 conductor cable be used for
the contactor control cable with a two-prong male plug.(These parts may or may not be supplied depending on
the model.)When using two control/feeders, replace reference to
Left Control/Feeder with Control/Feeder A and RightControl/Feeder with Control/Feeder B.
A. Left Control/Feeder
The remote control Condition A Contactor Control
receptacle provides a connection point between theLeft Control/Feeder and the remote control. Insert the
two-pole twistlock plug from the Left control fully into
the Condition A Contactor Control receptacle and
rotate the plug clockwise.
B. Right Control/Feeder
The remote control Condition B Contactor Control
receptacle provides a connection point between the
Right Control/Feeder and the remote control. Insert the
two-pole twistlock plug from the Right control fully into
the Condition B Contactor Control receptacle and rotate
the plug clockwise.
2-6. CONTROL/FEEDER 115 VAC CONNECTIONS
A. Dual Control/Feeder A
The remote control Condition A 115 VAC receptacleprovides a connection point to supply 115 volts ac for
operation of a dual control/feeder. Insert the three-poletwistlock plug from the dual control/feeder fully into the
Condition A 115 VAC receptacle and rotate the plugclockwise.
B. Two Control/Feeders
tk~IIIl~ The remote control is shipped connected to
supply 115 volts ac for the operation of a dual con
trol/feeder. When using two control/feeders, connect
the jumper fink on terminal strip 1 T across terminals B
and C. Terminal strip 1 T is located on the upper leftportion of the back panel inside the remote control.
The remote control Condition A and B 115 VAC recep
tacles provide connection points to supply 115 volts ac
to Control/Feeder A and Control/Feeder B respectively.Insert the corresponding three-pole twistlock plug into
the appropriate receptacle and rotate the plugclockwise.
SECTION 3- FUNCTION OF CONTROLS
B-081 290-A
Condition A Contactor
Control Receptacle
Condition ACondition B contactor Condition B 115 Left Voltage Right Voltage
115 VAC ReceptacleControl Receptacle VAC Receptacle Increase Control Increase Control
Condition B
Input Terminal
Figure 3-1. Remote Control Components
Page 4
3-1. REMOTE VOLTAGE INCREASE CONTROLS
(Figure 3-1)
�~�IsIl~ When using two control/feeders, replacereference to Left Control/Feeder with Control/Feeder A
and Right Control/Feeder with Control/Feeder B.
The Remote VOLTAGE INCREASE controls provide
voltage selection within the welding power source load
voltage range being used. When the Left Con
trol/Feeder is active, the remote control LEFT
VOLTAGE INCREASE control will be active. When the
Right Control/Feeder is active, the remote control
RIGHT VOLTAGE INCREASE control will be active.
Rotating the VOLTAGE INCREASE controls in a
clockwise direction will increase the load voltage.
The scale surrounding the VOLTAGE INCREASE con
trols is calibrated in percentage and should not be
misconstrued as an amperage or voltage reading. It is
recommended that the meters be read whenever it is
necessary to know the amperage and voltage output.
I~I�Il~ The contacts of the VOLTAGE INCREASE
controls are of the continuous type, thereby making it
possible to adjust these controls while welding.
3-2. REMOTE CONTROL PILOT LAMPS (Figure3-1) - When the welding power source is energized, the
remote control Condition A or B pilot lamp, when il
luminated, will indicate which condition is active.
SECTION 4 - SEQUENCE OF OPERATION
CAUTION____________
Never, under any circumstances, operatethe remote control with the outer enclosure removed. In
addition to a safety hazard, improper cooling may result
in damage to the remote control components. Warrantyis void if the remote control is operated with the outer
enclosure open or removed.
4-1. GAS METAL-ARC WELDING (GMAW) AND
FLUX CORED-ARC WELDING (FCAW)
1. Make necessary electrical and mechanical con
nections to the welding power source, con
trol/feeder, and gun as outlined in the welding
power source manual, control/feeder manual,
and gun manual, respectively.
2. Make remote control secondary connections as
outlined in Section 2-1.
3. Make Remote Voltage Control connections as
outlined in Section 2-2.
4. Make Remote Contactor Control connections as
outlined in Section 2-3.
9. Rotate the remote control LEFT VOLTAGE IN
CREASE control to the desired position.
k��II~ When using two control/feeders, replacereference to Control/Feeder LEFT WIRE SPEED control
with Control/Feeder A WIRE SPEED control and Con
trol/Feeder RIGHT WIRE SPEED control with Con
trol/Feeder B WIRE SPEED control.
10. Rotate the control/feeder LEFT WIRE SPEED
control to the desired position.
11. Rotate the remote control RIGHT VOLTAGE IN
CREASE control to the desired position.
12. Rotate the control/feeder RIGHT WIRE SPEED
control to the desired position.
CAUT~ON: Prior to welding, it is imperative that pro
per protective clothing (welding coat and gloves) and
eye protection (glasses and welding helmet) be put on.
Failure to comply may result in serious and/or perma
nent bodily damage.
13. Turn on the shielding gas supply.
5. Make 115 VAC connections as outlined in Sec
tion 2-4.
6. Make control/feeder Remote Contactor Control
connections as outlined in Section 2-5.
7. Make control/feeder 115 VAC connections as
outlined in Section 2-6.
8. Place the welding power source Load Voltage
Range switch, if applicable, in the desired position.
I~ ~ If the welding power source is equipped with
three output terminals and a Load Voltage Rangeswitch, the Load Voltage Range switch must be in the
Single Wide position when using the High and Low out
put terminals at the same time. If only one output ter
minal is used, the welding power source Load Voltage
Range switch may be in any position.
14. Energize the welding power source and con
trol/feeder(s). Commence welding.
15. CONDITION A or B will automatically be
selected whenever the Right Gun or the Left Gun
(Gun A or Gun B if using two control/feeders)
respectively, is activated. Only one condition and
one gun is active at one time.
I~sIl~ The Remote VOL TAGE INCREASE controls
and/or the WIRE SPEED controls can be adjusted while
welding.
4-2~ SHUTTING DOWN
1. Cease welding.
2. Allow the welding power source to idle for 3
minutes with no load applied to permit proper
cooling.
OM-854 Page 5
3. Place the welding power source POWER switch
in the OFF position. Since the remote control
derives its operating power from the weldingpower source, the remote control will also be
deenergized when the welding power source is
deenergized.
4. If the control/feeder(s) does not derive its
operating power from the welding power source,
place the control/feeder(s) POWER switch in the
OFF position.
5. Turn off the shielding gas.
CAUTION___________
If welding is performed in a confined
area, failure to turn off the shielding gas supply could
result in a build up of gas fumes, thereby endangeringpersonnel reentering the welding area.
ITCMOVE JUMPER FROM
RC1 B.. A&B TOB&C WHEN
�Th USING 2 SEPERATE
CR2 WIRE FEEDERS
115V. FROM
WELDING MAC i-fl NE
,� ,~
TO FEEDER
Circuit Diagram No. A-081 400-A
Figure 4-1. Circuit Diagram
+
TO FEEDER TO FEEDER
RC3
TO REMOTE CONTROL
RECEPTACLE ON
WELDING MACHINE
RC4
PLG i
54
CR1
56
115 V.
-fi-
-~-
-fi-
53
CR249
48
115 V.
-'-
IIWi
TO FEEDER
~1
CR1
F, � I 1
TO CONTACTOR LHCR~4RECEPTACLE ON
WELDING MACHINE FM
>-
PLG3
7
9PLG2
Page 6
July 1981 FORM: OM-85
PARTSLIST
MODEL
RCM P-3A
89
FigB
13
14
15
36
33
16
17
34
35
32
24 FigureA
-
Main
Assembly
2120
19
18 TD-081136-A
Item Dia. FactoryNo. Mkgs. Part No. Description Quantity
Figure A Main Assembly
1 PLG1 605 797 CAP, twistlock3P3W20amp 125 volts 1
2 600 733 CORDSET,ll5voltsl6ga3/c20ft 2
3 010 610 CONNECTOR, clamp -cable 1/2inch 3
4 t048 938 CABINET (consisting of) 1
5 010 853. FASTENER, screw-slotted hd No.2 1
6 010855 .RETAINER,screwNo.2 1
7 010 854. NUT, speed No.2 clip - on type 1
047 497 LABEL, general precautionary 1
1 T 038 602 BLOCK, terminal 30 amp 3 pole 1
9 038 620 LINK, jumper - terminal block 30 amp 1
10 FM 007678 MOTOR,1/70hpl50voltsacl55Orpm 1
11 031 296 BRACKET, mounting - motor fan 1
12 032618 BLADE,fan6OHz6inch4wing 1
13 W1,2 048 597 CONTACTOR, 3P 110-120/208-240 volts (See Fig. B Page 3) 2
14 048 601 LINK, jumper - contactor 4
15 R1,2 030 653 RHEOSTAT, WW 150 watt 15 ohm 2
16 NAMEPLATE (order by model) 1
17 032 522 PLATE, indicator - voltage increase right 1
18 019 627 KNOB, pointer 2
19 032 521 PLATE, indicator - voltage increase left 1
20 027 628 LENS, light - indicator red clear 2
21 PL1,2 *027 638 BULB, incandescent-slide base 48 volts 2
22 027 631 HOUSING, light - indicator slide base 125 volts 2
23 CR1-3 059 266 RELAY, 120 volts ac DPDT 3
24 039 047 TERMINAL, power output - red (consisting of) 4
25 601976. SCREW, cap-steelhexhdl/2-13x1-1/2 1
26 039049 .TERMINALBOARD, red 1
27 053032 .CLIP,spring-busbar 1
28 601 880 .NUT,steel-hexjaml/2-13 1
29 039044 .BUSBAR 1
30 601879 .NUT,steel-hexfulll/2-13 1
31 RC1 ,2 039 686 RECEPTACLE, twistlock - grounded 2P3W 2
32 048 475 GUARD, stud - power 1
33 RC3,4 039 634 RECEPTACLE, twistlock - flanged INL 2P2W 2
34 PLG2 039 687 CAP, twistlock - grounded 2P3W 3
35 PLG3 039 635 CONNECTOR BODY, twistlock 2P2W 3
36 023 606 CORD SET, 115 volts 16 ga 2/c 600 volts 1
*Recommended Spare Parts.
tWhen ordering a component originally displaying a precautionary label, the label should also be ordered.
BE SURE TO PROVIDE MODEL WHEN ORDERING REPLACEMENT PARTS.
OM-854 Page 2
Figure B - Contactor
*Recommended Spare Parts.
BE SURE TO PROVIDE MODEL WHEN ORDERING REPLACEMENT PARTS.
Item
No.
FactoryPart No. Description
Figure B 048 597 Contactor (See Fig. A Page 2 Item 13)
Quantity
41
41-~
048 599 COIL contactor 120/240 volts 1
42 048 600 KIT, point - contactor 3
421
18-034 909
/I
42
Page 3
