3. electrical service guide, 4. connecting input power, 5. remote 14 receptacle rc1 – Miller Electric Blu-Fab 3500 User Manual
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OM-221 677 Page 9
4-3. Electrical Service Guide
Blu-Fab 3500
Blu-Fab 4500
Input Voltage
400
400
Input amperes at rated output
21A
30A
Fuse or circuit breaker rating (max. rec)
21A
30A
Input conductor size
6 mm
2
6 mm
2
Grounding conductor size**
6 mm
2
6 mm
2
** Larger power cord may be required for cable length greater than 3 meters. Consult national or local regulations.
4-4. Connecting Input Power
Tools Needed:
Y Have only qualified persons
make this installation.
Y Special installation may be
required where gasoline or
volatile liquids are present −
consult national or local reg-
ulations.
GND/PE
Connect first.
GND/PE
L1
L2
L3
4-5. Remote 14 Receptacle RC1
Socket
Information
24 VOLTS AC
OUTPUT
A
24 volts ac.
24 VOLTS AC
OUTPUT
(CONTACTOR)
B
Contact closure to A completes 24 volts ac contactor control circuit.
OUTPUT
115 VOLTS AC
I
115 volts AC, protected by fuse.
OUTPUT
115 VOLTS AC
I
115 volts AC, protected by fuse.
GND
K
G
Chassis common.
Circuit common for 24 and 115 volts ac circuits.