F-1
DIAGRAMS
F-1
IDEALARC® DC-1000
S17176
8-2-90F
CONNECTION OF DC-1000 TO LN-8
Connect the control cable ground lead to the frame terminal
marked near the power source terminal strip. The power
source must be properly grounded.
*If using an older control cable: Connect lead #75 to #75 on
terminal strip, connect lead #76 to #76 on terminal strip, connect
lead #77 to #77 on terminal strip.
N.A. Welding cables must be of proper capacity for the current
and duty cycle of immediate and future applications.
N.B. Extend lead 21 using #14 (2.5 mm
2
) or larger insulated
wire physically suitable for the installation. An S16586-[ ]
remote voltage sensing work lead is available for this
purpose. Connect it directly to the work piece keeping it
electrically separate from the welding work lead circuit
and connection. For convenience, this extended #21 lead
should be taped to the welding work lead.
N.C. Tape up bolted connection.
N.D. Alternative 500 amp positive terminal connection provided
on DC-1000 models above code 9500 only.
Above diagram shows electrode connected positive. To change
polarity, turn power source off, reverse the electrode and work
leads at the power source and position the switch on power
source to proper polarity.
2 1 4
2
3 1 3 2
7 3 7 4 7 5 7 6 7 7
4
G
N
D
P O W E R S O U R C E
N E G A T I V E
P O S I T I V E
2 1
N . A .
E L E C T R O D E C A B L E T O
T O W O R K
}
T O L N - 8 I N P U T
C A B L E P L U G
C O N T R O L C A B L E
3 2
3 1
2
C
B
A
} *
W I R E F E E D U N I T
N . D .
N . B . &
N . C .
Содержание IDEALARC DC-1000
Страница 7: ...7 NOTES IDEALARC DC 1000 7 ...
Страница 31: ...P 720 A jpg Index of Sub Assemblies 12480 2 DC 1000 12480 Printed 09 24 2015 at 08 32 31 Produced by Enigma ...
Страница 33: ...No Image Miscellaneous Items 4 DC 1000 12480 Printed 09 24 2015 at 08 32 31 Produced by Enigma ...
Страница 37: ...P 720 C_2 jpg Case Front Control Box 8 DC 1000 12480 Printed 09 24 2015 at 08 32 31 Produced by Enigma ...
Страница 40: ...P 720 D jpg Case Back Assembly DC 1000 12480 11 Printed 09 24 2015 at 08 32 31 Produced by Enigma ...
Страница 42: ...P 720 E jpg Base Fan Roof and Case Sides DC 1000 12480 13 Printed 09 24 2015 at 08 32 31 Produced by Enigma ...
Страница 44: ...P 720 F jpg Output Rectifier Choke Assembly DC 1000 12480 15 Printed 09 24 2015 at 08 32 31 Produced by Enigma ...
Страница 47: ...P 720 G jpg Lift Bale Transformer Assembly 18 DC 1000 12480 Printed 09 24 2015 at 08 32 31 Produced by Enigma ...
Страница 49: ...P 720 H jpg S78 Contactor 20 DC 1000 12480 Printed 09 24 2015 at 08 32 31 Produced by Enigma ...