Section 2 - Definitions; Symbol Definitions; Section 3 - Specifications; Weld, Power, And Engine Specifications - Miller Electric Trailblazer 251 NT Owner's Manual

2-1. Symbol Definitions

Stop Engine
Start Engine
Engine Oil
Engine
MIG (GMAW),
Wire
Positive
Time
Do not switch while
welding
Wire Feed

3-1. Weld, Power, And Engine Specifications

Rated
Welding
Welding
Mode
Output
250 A, 25 V,
100% Duty
CC/DC
Cycle
250 A, 25 V,
CV/DC 100% Duty
Cycle
200 A, 25 V,
CC/AC 60% Duty
Cycle
SECTION 2 – DEFINITIONS
Fast
(Run, Weld/Power)
Panel/Local
On
Read Operator's
Manual
Stick (SMAW)
Negative
Hours
h
Remote 14
14
Receptacle
Electrode
Positive
SECTION 3 – SPECIFICATIONS
Maximum Amperage
Open-Circuit Range In
Voltage CC Mode
80 40 – 250 A
50 – –
75 40 – 200 A
Fast/Slow
(Run/Idle)
Temperature
Check Valve
Clearance
A
Amperes
TIG (GTAW)
Alternating Current
(AC)
s
Seconds
Work Connection
Electrode Negative
Voltage
Auxiliary
Range In
Power Rating
CV Mode
Continuous: 8 kVA/kW,
66.6/33.3 A,
120/240 V AC, 60 Hz,
10 – 40 V
Single-Phase,
Peak: 9 kVA/kW
(w/Weld Contactor Off)
Slow (Idle)
Fuel
Battery (Engine)
V
Volts
Circuit Breaker
Output
Protective Earth
(Ground)
Engine Choke
Fuel
Engine
Capacity
Onan P220
Air-Cooled,
10 gal (38 L)
Two-Cylinder,
Tank
Four-Cycle,
20 HP Gasoline 20 HP Gasoline
Engine
OM-486 Page 9