Tweco 300 Auto-Cut Manuel d'utilisation
Page 18
Manual No. 0-4817 Auto-Cut 300
2-2
SPECIFICATIONS
2.06 Power Supply Specifications & Electrical Requirements
Max OCV (U
0
)
380 vdc
Max Output Current 300 Amps
Output Voltage
160 vdc
Duty Cycle Rating
100% @ 300A @ 180V (54kW)
Operating range
14°F to 122°F (-10°C to + 50°C)
Power Factor
0.70 @ 100 ADC Output
Cooling
Forced Air (Class F)
Auto-Cut 300 Power Supply Specifications
Input
Power Input
Current
Voltage
Freq.
3-Ph
3-Ph
Fuse (Amps)
Wire (AWG)
(Volts)
(Hz)
(kVA)
(Amps)
3-Ph
3-Ph
208
50/60
74
206
260
#3/0
2
230
50/60
72
181
230
#2
2
400
50/60
75
109
135
#3
1
400 (CE)
50/60
89
112
150
#2
1
460
50/60
89
112
150
#2
1
Auto-Cut 300 Power Supply Input Power Specifications
2
Extra Hard Usage Type G, G-GC, W
Suggested Sizes (See Note)
Line Voltages with Suggested Circuit Protection and Wire Sizes
1
Extra Hard Usage Type SO, SOW, SOO, SOOW, ST, STW, STO, STOW, STOO, STOOW
Based on National Electric Code and Canadian Electrical Code
CAUTION
Fuse and wire sizes are for reference only. The installation must conform to national and local codes for
the type and method of wire being used.