Miller Electric Spectrum 1000, Spectrum 1250R A, IP , U, V, I 1 Primary Current I

OM-217 Page 12
2-3. Symbols And Definitions
Some symbols are found only on CE products.
NOTE
AAmperes Plasma Arc Cutting
(PAC) Trigger Hold On T rigger Hold Off
VVolts Pilot/Pulse Starting Continuous Pilot Arc Pulse
Output Increase No – Do Not Do
This Temperature
Protective Earth
(Ground) Three Phase High Frequency Input
On Off Percent Direct Current
U0Rated No Load Voltage (Average) U1Primary V oltage U2Conventional Load Voltage Line Connection
I1Primary Current I2Rated Welding
Current XDuty Cycle Three Phase
Transformer
Rectifier
IP Degree Of
Protection Loose Shield Cup Torch-Tip-To Electrode Short Hz Hertz
Air/Gas Pressure
Adjustment Work Low Air Pressure Light Nitrogen Gas Input Connection
Adjust Air/Gas
Pressure
SECTION 3 – INSTALLATION
3-1. Specifications
Model/ Amperes Input at Rated Output,
50 or 60 Hz, Three-Phase Plasma
Gas
Rated
Output 200 V 220 V 230 V 380 V 415 V 460 V 575 V KVA KW Plasma
Gas Flow/
Pressure Max
OCV IP Rating
1000 / 70
Amperes At
108 Volts DC
At 100%
Duty Cycle
– –57
(4.0*) 54 (2.6*) 33 (2.5*) 30 (1.5*) 27 (1.3*) 22 (1.0*) 21 (1.04*) 10 (0.6*)
Air Or 7 CFM
(198 L/min) 270
1250 / 100
Amperes At
120 Volts DC
At 80% Duty
Cycle
85
(3.4*) 77 (4.0*) 74 (2.9*) 45 (2.5*) 41 (1.5*) 37 (1.5*) 30 (1.0*) 30 (1.2*) 16 (0.5*)
Nitrogen
Only
(198 L/min)
At 70 PSI
(482 kPa)
Volts
DC 21S
*While idling