Miller Electric Big Blue 251D - Manual (Page 27)

OM-480 Page 23
7-4. 120/240 Volt Twistlock Receptacle (Optional)
801 057-A
1 120/240 V 50 A Twistlock Re-
ceptacle RC9
RC9 is connected to the optional ac
power plant and supplies 60 Hz
single-phase power at weld/power
speed. Maximum output from re-
ceptacle is 7.5 kVA/kW.
Power available at RC9 is reduced
when welding.
Fuses F1 and F2 protect RC9 from
overload (see Section 7-3). If a fuse
opens, the receptacle does not
work. 120 volts may still be present
at RC9.
1