Electrical Service Guide; Selecting A Location And Connecting Input Power - Miller Electric Millermatic Vintage M-25 Gun Owner's Manual

2-11. 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: 1999 National Electrical Code (NEC)
1 Choose a circuit breaker with time-current curves comparable to a Time Delay Fuse.
2 "Time-Delay" fuses are UL class "RK5" .
3 "Normal Operating" (general purpose – no intentional delay) fuses are UL class "K5" (up to and including 60 amp), and UL class "H" ( 65 amp and
above).
Y Caution: Failure to follow these fuse and circuit breaker recommendations could create an electric shock or fire hazard.

2-12. Selecting A Location And Connecting Input Power

18 in (457 mm) of
space for airflow
OM-1311 Page 14
Circuit Breaker
Y Do not move or operate unit
where it could tip.
Y Always connect
grounding conductor first.
= GND/PE
2
1
200
46
1 2
, Time-Delay 50
3
Normal Operating 70
10
59
(18)
10
4
L1
L2
3
L2 L1
230 VAC, 1
230 460 575
40 20 16
50 25 20
60 30 25
10 14 14
77 122 190
(24) (37) (58)
10 14 14
1 Rating Label
Supply correct input power.
2 Plug
3 Receptacle
Connect plug to receptacle.
4 Line Disconnect Device
See Section 2-11.
Y Special installation may be
required where gasoline or
volatile liquids are present –
see NEC Article 511 or CEC
Section 20.
800 923-A