Electrical Service Guide; Selecting A Location And Connecting Input Power - Miller Electric Millermatic 250 Owner's Manual

2-10. Electrical Service Guide

Input Voltage
Input Amperes At Rated Output
Max Recommended Standard Fuse Or Circuit
Breaker Rating In Amperes
Min Input Conductor Size In AWG/Kcmil
Max Recommended Input Conductor Length
In Feet (Meters)
Min Grounding Conductor Size In AWG/Kcmil
Reference: 1996 National Electrical Code (NEC).

2-11. Selecting A Location And Connecting Input Power

200 220
50 45
80 70
8 10
93 (28) 75 (23)
8 10
18 in (457 mm)
for airflow
GND/PE
L1
Connect First
1
230 380 415
44 26 24
70 40 35
10 12 12
82 (25) 137 (42) 163 (50)
10 12 12
Have only qualified persons make
this installation.
1 Rating Label
Supply correct input power.
Y Special installation may be
required where gasoline or
volatile liquids are present –
see NEC Article 511 or CEC
Section 20.
GND/PE
L2
Size and ratings must comply with ap-
plicable codes. Install conductors in
conduit or equivalent into a deener-
gized line disconnect device.
460 575
22 17
35 25
10 12
329 (100) 313 (95)
10 12
S-0092J
ST-801 721
OM-1308 Page 9