Tweco 151 with SL100SV - Manual (Page 17)

Manual 0-4691 2-1 INTRODUCTION
2
SECTION 2: SPECIFICATIONS
2.01 Scope of Manual
This manual contains descriptions, operating instructions and basic maintenance procedures for the Thermal Dynam-
ics Automated CutMaster 151 Plasma Cutting System. Servicing of this equipment is restricted to properly trained
personnel; unqualified personnel are strictly cautioned against attempting repairs or adjustments not covered in this
manual, at the risk of voiding the Warranty.
Read this manual thoroughly. A complete understanding of the characteristics and capabilities of this equipment will
assure the dependable operation for which it was designed.
2.02 Power Supply Specifications
Output Current
Power Supply
Gas Filtering Ability
Ambient Temperature
IEC
Rating
TDC
Rating
IEC
Rating
TDC
Rating
IEC
Rating
TDC
Rating
Duty Cycle
Current
100 - 73 - 50 -
DC Voltage 120 - 110 - 100 -
460 VAC (414 - 506 VAC), Three Phase, 50/60 Hz
25 - 100 Amps, Continuously Adjustable
CutMaster™ 151 Power Supply Specifications
208 / 230 VAC (187 - 253 VAC), Single Phase, 50/60 Hz
460 VAC (414 - 506 VAC), Single Phase, 50/60 Hz
Input Power
400 VAC (360-440 VAC), Single Phase, 50/60 Hz
400 VAC (360-440 VAC), Three Phase, 50/60 Hz
600 VAC (517-632 VAC), Three Phase, 60 Hz
415 VAC (370-460 VAC), Three Phase, 50 Hz
415 VAC (370-460 VAC), Single Phase, 50 Hz
* NOTE: The duty cycle will be reduced if the primary input power (AC) is low
or the output voltage (DC) is higher than shown in this chart.
Particulates to 20 Microns
CutMaster™ 151 Power Supply Duty Cycle *
40° C (104° F)
40% 60% 100%
NOTE:
IEC Rating is determined as specified by the International Electro-Technical Commission. These specifications in-
clude calculating an output voltage based upon power supply rated current. To facilitate comparison between power
supplies, all manufacturers use this output voltage to determine duty cycle.
TDC Rating is determined using an output voltage representative of actual output voltage during cutting with a
TDC torch. This voltage may be more or less than IEC voltage, depending upon choice of torch, consumables, and
actual cutting operation.