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THERMACUT EX-TRAFIRE 100SD - Duty Cycle Explanation

THERMACUT EX-TRAFIRE 100SD
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EX-TRAFIRE
®
100SD
Operator Manual, Revision T-5 2-13
PARAMETERS EX-TRAFIRE
®
100SD
Supply voltage (VAC) 3 x 400±15%
Frequency (Hz) 50/60
Maximum input current 80%-100% (A) 29�6
Maximum input power (KVA) 20�7
Open circuit voltage (VDC) 300
Rated output voltage (VDC) 170 (Extra-Boost 220V)
Cutting current at 100% duty cycle (A) 80
Recommended cutting capacity (mm) 35
Maximum cutting capacity (mm) 50
Severance cutting capacity (mm) 50
Piercing capacity (mm) 20
Gouging capability (Kg/h) up to 8
Protection level IP23S
Isolation class H/F
Dimensions ( l x h x w ) (mm) 560 x 400 x 265
Weight (kg) 24
Gas pressure ( bar ) 5�5
Gas flow ( lpm) 270
5 minutes cutting 5 minutes resting
Duty cycle
Duty cycle is the percentage of time,
during a period of 10 minutes,
that the power supply can continuously cut�
The following diagram represents a duty cycle of 50%�
It is recomended to unfold the cable, because of bigger heat generation if it‘s longer than 8 m�

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